Interpretation of Incidence Rates Data
Incidence Rate Report for South Dakota by County
All Cancer Sites (All Stages^), 2018-2022
All Races (includes Hispanic), Female, All Ages
Sorted by Recentaapc
Explanation of Column HeadersIncidence Rate (95% Confidence Interval) - The incidence rate is based upon 100,000 people and is an annual rate (or average annual rate) based on the time period indicated. Rates are age-adjusted by 5-year age groups to the 2000 U.S. standard million population.
Recent Trends - This is an interpretation of the AAPC/APC:
- Rising when 95% confidence interval of AAPC/APC is above 0.
- Stable when 95% confidence interval of AAPC/APC includes 0.
- Falling when 95% confidence interval of AAPC/APC is below 0.
AAPC/APC (95% Confidence Interval) - the change in rate over time
- Average Annual Percent Change - AAPCs are based upon APCs that were calculated by Joinpoint Regression Program
- Annual Percent Change - APCs calculated in SEER*Stat.
Other Notes
- Larger confidence intervals indicate less stability of the data. This is often due to low counts that are not quite low enough to be suppressed.
- Data is currently being suppressed if there are fewer than 16 counts for the time period.
Line by Line Interpretation of the Report
South Dakota2
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Rate : The incidence rate is 442.0 with a 95% confidence interval from 433.7 to 450.4 and 2,393 average annual cases over 2018-2022.
- CI*Rank ⋔ : N/A
- Recent Trend : The trend is because the trend is 0.7 with a 95% confidence interval from 0.4 to 1.6.
US (SEER+NPCR)1
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Rate : The incidence rate is 424.8 with a 95% confidence interval from 424.4 to 425.2 and 891,437 average annual cases over 2018-2022.
- CI*Rank ⋔ : N/A
- Recent Trend : The trend is because the trend is -0.6 with a 95% confidence interval from -1.1 to -0.1.
Custer County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 358.4 with a 95% confidence interval from 293.7 to 436.9 and 30 average annual cases over 2018-2022.
- CI*Rank ⋔ : 54 (18, 64)
- Recent Trend : The trend is because the trend is -1.9 with a 95% confidence interval from -4.8 to 1.1.
Fall River County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 423.7 with a 95% confidence interval from 345.2 to 518.0 and 27 average annual cases over 2018-2022.
- CI*Rank ⋔ : 35 (7, 61)
- Recent Trend : The trend is because the trend is -1.7 with a 95% confidence interval from -4.1 to 0.6.
Turner County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 438.2 with a 95% confidence interval from 360.5 to 528.6 and 26 average annual cases over 2018-2022.
- CI*Rank ⋔ : 26 (7, 59)
- Recent Trend : The trend is because the trend is -1.5 with a 95% confidence interval from -9.2 to 1.1.
Oglala Lakota County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 371.4 with a 95% confidence interval from 299.2 to 455.2 and 20 average annual cases over 2018-2022.
- CI*Rank ⋔ : 50 (14, 64)
- Recent Trend : The trend is because the trend is -0.9 with a 95% confidence interval from -3.5 to 1.8.
Day County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 420.9 with a 95% confidence interval from 328.0 to 534.8 and 19 average annual cases over 2018-2022.
- CI*Rank ⋔ : 38 (6, 62)
- Recent Trend : The trend is because the trend is -0.8 with a 95% confidence interval from -3.2 to 1.5.
Lake County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 345.4 with a 95% confidence interval from 282.4 to 419.3 and 26 average annual cases over 2018-2022.
- CI*Rank ⋔ : 59 (21, 64)
- Recent Trend : The trend is because the trend is -0.7 with a 95% confidence interval from -3.3 to 1.8.
Lawrence County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 350.5 with a 95% confidence interval from 311.1 to 394.0 and 69 average annual cases over 2018-2022.
- CI*Rank ⋔ : 57 (34, 63)
- Recent Trend : The trend is because the trend is -0.6 with a 95% confidence interval from -1.8 to 0.8.
Tripp County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 367.8 with a 95% confidence interval from 281.9 to 473.8 and 16 average annual cases over 2018-2022.
- CI*Rank ⋔ : 51 (11, 64)
- Recent Trend : The trend is because the trend is -0.6 with a 95% confidence interval from -2.3 to 1.1.
Haakon County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 440.7 with a 95% confidence interval from 295.4 to 644.8 and 7 average annual cases over 2018-2022.
- CI*Rank ⋔ : 25 (2, 64)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -4.8 to 4.2.
Pennington County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 428.8 with a 95% confidence interval from 406.2 to 452.5 and 308 average annual cases over 2018-2022.
- CI*Rank ⋔ : 32 (19, 45)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -1.0 to 0.2.
Union County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 433.1 with a 95% confidence interval from 377.3 to 495.3 and 47 average annual cases over 2018-2022.
- CI*Rank ⋔ : 28 (10, 55)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -1.7 to 1.0.
Bon Homme County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 354.4 with a 95% confidence interval from 270.9 to 457.8 and 16 average annual cases over 2018-2022.
- CI*Rank ⋔ : 55 (12, 64)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -3.5 to 2.8.
Bennett County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 389.3 with a 95% confidence interval from 271.4 to 542.7 and 7 average annual cases over 2018-2022.
- CI*Rank ⋔ : 47 (5, 64)
- Recent Trend : The trend is because the trend is -0.2 with a 95% confidence interval from -4.2 to 4.1.
Brule County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 352.4 with a 95% confidence interval from 273.3 to 450.8 and 15 average annual cases over 2018-2022.
- CI*Rank ⋔ : 56 (15, 64)
- Recent Trend : The trend is because the trend is -0.2 with a 95% confidence interval from -3.4 to 3.2.
Davison County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 430.6 with a 95% confidence interval from 379.0 to 487.7 and 59 average annual cases over 2018-2022.
- CI*Rank ⋔ : 30 (10, 54)
- Recent Trend : The trend is because the trend is -0.2 with a 95% confidence interval from -2.6 to 2.3.
Spink County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 364.6 with a 95% confidence interval from 282.7 to 464.3 and 17 average annual cases over 2018-2022.
- CI*Rank ⋔ : 52 (13, 64)
- Recent Trend : The trend is because the trend is -0.2 with a 95% confidence interval from -2.8 to 2.3.
Charles Mix County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 430.0 with a 95% confidence interval from 351.1 to 521.6 and 24 average annual cases over 2018-2022.
- CI*Rank ⋔ : 31 (8, 61)
- Recent Trend : The trend is because the trend is -0.1 with a 95% confidence interval from -2.5 to 2.3.
Douglas County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 332.0 with a 95% confidence interval from 219.2 to 487.0 and 8 average annual cases over 2018-2022.
- CI*Rank ⋔ : 62 (9, 64)
- Recent Trend : The trend is because the trend is -0.1 with a 95% confidence interval from -5.0 to 4.3.
Perkins County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 346.7 with a 95% confidence interval from 227.2 to 510.0 and 7 average annual cases over 2018-2022.
- CI*Rank ⋔ : 58 (7, 64)
- Recent Trend : The trend is because the trend is 0.0 with a 95% confidence interval from -3.3 to 3.1.
Stanley County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 448.7 with a 95% confidence interval from 313.7 to 624.0 and 8 average annual cases over 2018-2022.
- CI*Rank ⋔ : 23 (2, 64)
- Recent Trend : The trend is because the trend is 0.1 with a 95% confidence interval from -3.0 to 3.5.
Moody County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 422.5 with a 95% confidence interval from 331.8 to 531.3 and 17 average annual cases over 2018-2022.
- CI*Rank ⋔ : 36 (6, 63)
- Recent Trend : The trend is because the trend is 0.2 with a 95% confidence interval from -2.1 to 2.6.
Potter County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 499.4 with a 95% confidence interval from 335.3 to 716.8 and 8 average annual cases over 2018-2022.
- CI*Rank ⋔ : 13 (1, 64)
- Recent Trend : The trend is because the trend is 0.2 with a 95% confidence interval from -4.3 to 4.1.
Beadle County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 372.0 with a 95% confidence interval from 321.7 to 428.1 and 44 average annual cases over 2018-2022.
- CI*Rank ⋔ : 49 (22, 62)
- Recent Trend : The trend is because the trend is 0.3 with a 95% confidence interval from -1.8 to 2.4.
Brown County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 449.3 with a 95% confidence interval from 410.2 to 491.3 and 109 average annual cases over 2018-2022.
- CI*Rank ⋔ : 22 (12, 45)
- Recent Trend : The trend is because the trend is 0.3 with a 95% confidence interval from -0.8 to 1.3.
Hughes County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 452.4 with a 95% confidence interval from 396.3 to 514.4 and 51 average annual cases over 2018-2022.
- CI*Rank ⋔ : 19 (9, 51)
- Recent Trend : The trend is because the trend is 0.3 with a 95% confidence interval from -1.5 to 2.3.
Corson County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 269.5 with a 95% confidence interval from 167.5 to 408.4 and 5 average annual cases over 2018-2022.
- CI*Rank ⋔ : 64 (21, 64)
- Recent Trend : The trend is because the trend is 0.4 with a 95% confidence interval from -5.6 to 6.8.
Roberts County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 295.3 with a 95% confidence interval from 236.3 to 365.5 and 20 average annual cases over 2018-2022.
- CI*Rank ⋔ : 63 (40, 64)
- Recent Trend : The trend is because the trend is 0.4 with a 95% confidence interval from -2.7 to 3.6.
Miner County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 433.2 with a 95% confidence interval from 282.6 to 639.9 and 7 average annual cases over 2018-2022.
- CI*Rank ⋔ : 27 (2, 64)
- Recent Trend : The trend is because the trend is 0.6 with a 95% confidence interval from -3.7 to 5.1.
Minnehaha County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 513.0 with a 95% confidence interval from 493.0 to 533.5 and 535 average annual cases over 2018-2022.
- CI*Rank ⋔ : 11 (7, 21)
- Recent Trend : The trend is because the trend is 0.6 with a 95% confidence interval from 0.1 to 1.1.
Walworth County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 375.1 with a 95% confidence interval from 288.8 to 481.8 and 16 average annual cases over 2018-2022.
- CI*Rank ⋔ : 48 (10, 64)
- Recent Trend : The trend is because the trend is 0.6 with a 95% confidence interval from -2.0 to 3.2.
Butte County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 465.5 with a 95% confidence interval from 392.7 to 548.8 and 33 average annual cases over 2018-2022.
- CI*Rank ⋔ : 18 (6, 54)
- Recent Trend : The trend is because the trend is 0.7 with a 95% confidence interval from -0.7 to 2.2.
Deuel County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 425.0 with a 95% confidence interval from 321.0 to 555.0 and 13 average annual cases over 2018-2022.
- CI*Rank ⋔ : 34 (6, 63)
- Recent Trend : The trend is because the trend is 0.8 with a 95% confidence interval from -1.7 to 3.3.
Grant County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 400.2 with a 95% confidence interval from 324.3 to 490.7 and 23 average annual cases over 2018-2022.
- CI*Rank ⋔ : 44 (10, 63)
- Recent Trend : The trend is because the trend is 0.8 with a 95% confidence interval from -1.1 to 2.7.
Jones County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 665.8 with a 95% confidence interval from 412.5 to 1,049.3 and 5 average annual cases over 2018-2022.
- CI*Rank ⋔ : 3 (1, 63)
- Recent Trend : The trend is because the trend is 0.8 with a 95% confidence interval from -7.1 to 9.0.
Kingsbury County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 485.8 with a 95% confidence interval from 379.2 to 614.7 and 18 average annual cases over 2018-2022.
- CI*Rank ⋔ : 16 (3, 58)
- Recent Trend : The trend is because the trend is 0.8 with a 95% confidence interval from -2.5 to 4.2.
Hutchinson County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 404.7 with a 95% confidence interval from 324.2 to 500.1 and 22 average annual cases over 2018-2022.
- CI*Rank ⋔ : 42 (9, 62)
- Recent Trend : The trend is because the trend is 0.9 with a 95% confidence interval from -2.4 to 4.3.
Marshall County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 333.2 with a 95% confidence interval from 249.8 to 441.3 and 12 average annual cases over 2018-2022.
- CI*Rank ⋔ : 61 (17, 64)
- Recent Trend : The trend is because the trend is 1.0 with a 95% confidence interval from -1.8 to 3.8.
Jerauld County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 741.3 with a 95% confidence interval from 494.1 to 1,071.6 and 8 average annual cases over 2018-2022.
- CI*Rank ⋔ : 1 (1, 48)
- Recent Trend : The trend is because the trend is 1.1 with a 95% confidence interval from -4.4 to 6.3.
Lincoln County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 449.7 with a 95% confidence interval from 418.4 to 482.7 and 160 average annual cases over 2018-2022.
- CI*Rank ⋔ : 21 (12, 43)
- Recent Trend : The trend is because the trend is 1.2 with a 95% confidence interval from 0.1 to 2.7.
Meade County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 418.8 with a 95% confidence interval from 375.2 to 466.2 and 74 average annual cases over 2018-2022.
- CI*Rank ⋔ : 40 (15, 55)
- Recent Trend : The trend is because the trend is 1.3 with a 95% confidence interval from -0.3 to 3.1.
Gregory County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 425.9 with a 95% confidence interval from 314.3 to 567.5 and 13 average annual cases over 2018-2022.
- CI*Rank ⋔ : 33 (4, 63)
- Recent Trend : The trend is because the trend is 1.4 with a 95% confidence interval from -1.5 to 4.1.
Codington County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 492.2 with a 95% confidence interval from 446.0 to 542.0 and 93 average annual cases over 2018-2022.
- CI*Rank ⋔ : 15 (6, 34)
- Recent Trend : The trend is because the trend is 1.5 with a 95% confidence interval from 0.3 to 2.8.
Todd County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 512.5 with a 95% confidence interval from 401.5 to 642.7 and 17 average annual cases over 2018-2022.
- CI*Rank ⋔ : 12 (2, 55)
- Recent Trend : The trend is because the trend is 1.5 with a 95% confidence interval from -1.3 to 4.8.
McCook County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 611.3 with a 95% confidence interval from 496.6 to 745.6 and 22 average annual cases over 2018-2022.
- CI*Rank ⋔ : 6 (1, 32)
- Recent Trend : The trend is because the trend is 2.2 with a 95% confidence interval from 0.6 to 3.8.
McPherson County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 360.8 with a 95% confidence interval from 251.5 to 515.0 and 9 average annual cases over 2018-2022.
- CI*Rank ⋔ : 53 (8, 64)
- Recent Trend : The trend is because the trend is 2.2 with a 95% confidence interval from -1.0 to 5.5.
Clark County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 448.3 with a 95% confidence interval from 319.2 to 612.9 and 10 average annual cases over 2018-2022.
- CI*Rank ⋔ : 24 (3, 64)
- Recent Trend : The trend is because the trend is 2.4 with a 95% confidence interval from -1.2 to 6.0.
Hyde County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 404.7 with a 95% confidence interval from 233.2 to 672.0 and 4 average annual cases over 2018-2022.
- CI*Rank ⋔ : 43 (2, 64)
- Recent Trend : The trend is because the trend is 2.4 with a 95% confidence interval from -2.6 to 7.8.
Faulk County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 656.9 with a 95% confidence interval from 467.2 to 901.9 and 10 average annual cases over 2018-2022.
- CI*Rank ⋔ : 5 (1, 50)
- Recent Trend : The trend is because the trend is 2.5 with a 95% confidence interval from -1.2 to 6.6.
Dewey County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 662.0 with a 95% confidence interval from 517.8 to 832.6 and 15 average annual cases over 2018-2022.
- CI*Rank ⋔ : 4 (1, 27)
- Recent Trend : The trend is because the trend is 2.9 with a 95% confidence interval from 0.5 to 5.7.
Jackson County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 530.7 with a 95% confidence interval from 366.2 to 741.9 and 7 average annual cases over 2018-2022.
- CI*Rank ⋔ : 8 (1, 63)
- Recent Trend : The trend is because the trend is 3.0 with a 95% confidence interval from -1.5 to 8.3.
Sanborn County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 519.6 with a 95% confidence interval from 356.6 to 735.4 and 8 average annual cases over 2018-2022.
- CI*Rank ⋔ : 10 (1, 62)
- Recent Trend : The trend is because the trend is 3.0 with a 95% confidence interval from -1.3 to 7.6.
Clay County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 527.4 with a 95% confidence interval from 446.0 to 619.1 and 33 average annual cases over 2018-2022.
- CI*Rank ⋔ : 9 (3, 42)
- Recent Trend : The trend is because the trend is 3.1 with a 95% confidence interval from 1.5 to 5.0.
Edmunds County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 399.0 with a 95% confidence interval from 292.8 to 533.9 and 12 average annual cases over 2018-2022.
- CI*Rank ⋔ : 45 (6, 64)
- Recent Trend : The trend is because the trend is 3.1 with a 95% confidence interval from 0.7 to 5.6.
Hamlin County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 421.5 with a 95% confidence interval from 322.0 to 541.9 and 13 average annual cases over 2018-2022.
- CI*Rank ⋔ : 37 (5, 63)
- Recent Trend : The trend is because the trend is 3.1 with a 95% confidence interval from -0.4 to 6.9.
Hand County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 393.0 with a 95% confidence interval from 262.9 to 565.5 and 8 average annual cases over 2018-2022.
- CI*Rank ⋔ : 46 (4, 64)
- Recent Trend : The trend is because the trend is 3.8 with a 95% confidence interval from 0.3 to 7.3.
Aurora County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 683.2 with a 95% confidence interval from 503.0 to 908.0 and 12 average annual cases over 2018-2022.
- CI*Rank ⋔ : 2 (1, 44)
- Recent Trend : The trend is because the trend is 4.4 with a 95% confidence interval from 0.4 to 8.8.
Hanson County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 472.4 with a 95% confidence interval from 317.1 to 673.8 and 7 average annual cases over 2018-2022.
- CI*Rank ⋔ : 17 (1, 64)
- Recent Trend : The trend is because the trend is 4.7 with a 95% confidence interval from 1.0 to 8.7.
Brookings County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 407.5 with a 95% confidence interval from 361.6 to 457.6 and 63 average annual cases over 2018-2022.
- CI*Rank ⋔ : 41 (16, 57)
- Recent Trend : The trend is because the trend is 6.2 with a 95% confidence interval from -0.5 to 12.3.
Yankton County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 432.3 with a 95% confidence interval from 383.4 to 486.0 and 67 average annual cases over 2018-2022.
- CI*Rank ⋔ : 29 (12, 53)
- Recent Trend : The trend is because the trend is 6.9 with a 95% confidence interval from 3.0 to 17.2.
Lyman County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 496.1 with a 95% confidence interval from 359.0 to 668.3 and 10 average annual cases over 2018-2022.
- CI*Rank ⋔ : 14 (1, 62)
- Recent Trend : The trend is because the trend is 14.5 with a 95% confidence interval from 0.2 to 34.0.
Buffalo County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 541.0 with a 95% confidence interval from 331.8 to 830.0 and 4 average annual cases over 2018-2022.
- CI*Rank ⋔ : 7 (1, 64)
- Recent Trend :
Mellette County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 418.9 with a 95% confidence interval from 259.8 to 643.8 and 5 average annual cases over 2018-2022.
- CI*Rank ⋔ : 39 (2, 64)
- Recent Trend :
Sully County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 451.7 with a 95% confidence interval from 277.4 to 709.8 and 5 average annual cases over 2018-2022.
- CI*Rank ⋔ : 20 (1, 64)
- Recent Trend :
Ziebach County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 340.5 with a 95% confidence interval from 207.3 to 528.1 and 4 average annual cases over 2018-2022.
- CI*Rank ⋔ : 60 (6, 64)
- Recent Trend :
Notes:
Created by statecancerprofiles.cancer.gov on 03/19/2026 6:55 pm.
State Cancer Registries may provide more current or more local data.
Trend
Rising when 95% confidence interval of average annual percent change is above 0.
Stable when 95% confidence interval of average annual percent change includes 0.
Falling when 95% confidence interval of average annual percent change is below 0.
Rising when 95% confidence interval of average annual percent change is above 0.
Stable when 95% confidence interval of average annual percent change includes 0.
Falling when 95% confidence interval of average annual percent change is below 0.
† Incidence rates (cases per 100,000 population per year) are age-adjusted to the 2000 US standard population (SEER areas use 20 age groups and NPCR areas use 19 age groups). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Rates calculated using SEER*Stat. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used for SEER and NPCR incidence rates.
‡ Incidence data come from different sources. The Average Annual Percent Change (AAPC) is based on the APCs calculated by Joinpoint. Due to data availability issues, the time period used in the calculation of the joinpoint regression model may differ for selected counties.
Rates and trends are computed using different standards for malignancy. For more information see malignant.html.
^ All Stages refers to any stage. Due to changes in stage coding, Combined Summary Stage with Expanded Regional Codes (2004+) is used for data from Surveillance, Epidemiology, and End Results (SEER) databases and Merged Summary Stage is used for data from National Program of Cancer Registries databases. Due to the increased complexity with staging, other staging variables maybe used if necessary.
⋔ Results presented with the CI*Rank statistics help show the usefulness of ranks. For example, ranks for relatively rare diseases or less populated areas may be essentially meaningless because of their large variability, but ranks for more common diseases in densely populated regions can be very useful. The rates used in CI*Rank are all age-adjusted to the 2000 US standard population using 19 age groups for SEER and NPCR areas. More information about methodology can be found on the CI*Rank website.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
1 Source: National Program of Cancer Registries and Surveillance, Epidemiology, and End Results SEER*Stat Database - United States Department of Health and Human Services, Centers for Disease Control and Prevention and National Cancer Institute. Based on the 2024 submission.
2 Source: National Program of Cancer Registries SEER*Stat Database - United States Department of Health and Human Services, Centers for Disease Control and Prevention (based on the 2024 submission).
* Data has been suppressed to ensure confidentiality and stability of rate estimates. Counts are suppressed if fewer than 16 records were reported in a specific area-sex-race category.
Data for United States does not include Puerto Rico.


