Interpretation of Incidence Rates Data
Incidence Rate Report for South Carolina by County
All Cancer Sites (All Stages^), 2018-2022
Black Non-Hispanic, Both Sexes, 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 Carolina2
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Rate : The incidence rate is 433.6 with a 95% confidence interval from 428.8 to 438.5 and 6,631 average annual cases over 2018-2022.
- CI*Rank ⋔ : N/A
- Recent Trend : The trend is because the trend is -0.8 with a 95% confidence interval from -1.0 to -0.7.
US (SEER+NPCR)1
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Rate : The incidence rate is 452.3 with a 95% confidence interval from 451.4 to 453.2 and 199,962 average annual cases over 2018-2022.
- CI*Rank ⋔ : N/A
- Recent Trend : The trend is because the trend is -1.0 with a 95% confidence interval from -1.5 to -0.6.
Williamsburg County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 433.0 with a 95% confidence interval from 397.2 to 471.4 and 120 average annual cases over 2018-2022.
- CI*Rank ⋔ : 23 (5, 41)
- Recent Trend : The trend is because the trend is -7.2 with a 95% confidence interval from -12.6 to -0.9.
Chester County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 453.5 with a 95% confidence interval from 402.7 to 509.2 and 64 average annual cases over 2018-2022.
- CI*Rank ⋔ : 15 (1, 41)
- Recent Trend : The trend is because the trend is -6.0 with a 95% confidence interval from -12.2 to -1.4.
Lancaster County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 374.9 with a 95% confidence interval from 338.3 to 414.5 and 84 average annual cases over 2018-2022.
- CI*Rank ⋔ : 43 (24, 46)
- Recent Trend : The trend is because the trend is -5.9 with a 95% confidence interval from -14.0 to -1.8.
Beaufort County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 350.1 with a 95% confidence interval from 322.5 to 379.6 and 130 average annual cases over 2018-2022.
- CI*Rank ⋔ : 46 (38, 46)
- Recent Trend : The trend is because the trend is -4.4 with a 95% confidence interval from -7.0 to -3.1.
Lee County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 379.3 with a 95% confidence interval from 332.3 to 431.4 and 52 average annual cases over 2018-2022.
- CI*Rank ⋔ : 42 (15, 46)
- Recent Trend : The trend is because the trend is -3.3 with a 95% confidence interval from -8.9 to -1.8.
Clarendon County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 414.8 with a 95% confidence interval from 373.8 to 459.5 and 86 average annual cases over 2018-2022.
- CI*Rank ⋔ : 33 (7, 45)
- Recent Trend : The trend is because the trend is -2.3 with a 95% confidence interval from -11.5 to 0.1.
Oconee County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 459.6 with a 95% confidence interval from 390.9 to 537.4 and 35 average annual cases over 2018-2022.
- CI*Rank ⋔ : 12 (1, 44)
- Recent Trend : The trend is because the trend is -1.9 with a 95% confidence interval from -3.5 to -0.3.
Horry County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 379.8 with a 95% confidence interval from 354.0 to 406.9 and 179 average annual cases over 2018-2022.
- CI*Rank ⋔ : 41 (27, 46)
- Recent Trend : The trend is because the trend is -1.6 with a 95% confidence interval from -2.5 to -0.7.
Kershaw County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 434.2 with a 95% confidence interval from 393.2 to 478.6 and 91 average annual cases over 2018-2022.
- CI*Rank ⋔ : 21 (4, 43)
- Recent Trend : The trend is because the trend is -1.5 with a 95% confidence interval from -2.2 to -0.7.
Richland County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 409.1 with a 95% confidence interval from 395.9 to 422.7 and 804 average annual cases over 2018-2022.
- CI*Rank ⋔ : 37 (23, 41)
- Recent Trend : The trend is because the trend is -1.5 with a 95% confidence interval from -1.9 to -1.0.
Lexington County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 419.1 with a 95% confidence interval from 389.7 to 450.0 and 175 average annual cases over 2018-2022.
- CI*Rank ⋔ : 30 (11, 43)
- Recent Trend : The trend is because the trend is -1.4 with a 95% confidence interval from -2.6 to -0.2.
Pickens County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 452.1 with a 95% confidence interval from 390.1 to 521.2 and 42 average annual cases over 2018-2022.
- CI*Rank ⋔ : 16 (1, 45)
- Recent Trend : The trend is because the trend is -1.4 with a 95% confidence interval from -3.1 to 0.3.
Spartanburg County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 431.4 with a 95% confidence interval from 409.0 to 454.8 and 303 average annual cases over 2018-2022.
- CI*Rank ⋔ : 25 (10, 38)
- Recent Trend : The trend is because the trend is -1.4 with a 95% confidence interval from -2.0 to -0.7.
McCormick County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 413.8 with a 95% confidence interval from 345.4 to 494.6 and 28 average annual cases over 2018-2022.
- CI*Rank ⋔ : 35 (1, 46)
- Recent Trend : The trend is because the trend is -1.2 with a 95% confidence interval from -3.9 to 1.6.
Newberry County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 465.7 with a 95% confidence interval from 413.0 to 523.6 and 62 average annual cases over 2018-2022.
- CI*Rank ⋔ : 9 (1, 40)
- Recent Trend : The trend is because the trend is -1.1 with a 95% confidence interval from -2.4 to 0.3.
Sumter County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 425.3 with a 95% confidence interval from 401.4 to 450.3 and 257 average annual cases over 2018-2022.
- CI*Rank ⋔ : 28 (11, 40)
- Recent Trend : The trend is because the trend is -1.1 with a 95% confidence interval from -2.2 to 0.0.
Bamberg County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 423.1 with a 95% confidence interval from 368.3 to 484.6 and 49 average annual cases over 2018-2022.
- CI*Rank ⋔ : 29 (2, 46)
- Recent Trend : The trend is because the trend is -1.0 with a 95% confidence interval from -2.4 to 0.3.
Calhoun County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 432.2 with a 95% confidence interval from 366.5 to 507.3 and 36 average annual cases over 2018-2022.
- CI*Rank ⋔ : 24 (1, 46)
- Recent Trend : The trend is because the trend is -1.0 with a 95% confidence interval from -3.6 to 1.5.
York County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 427.9 with a 95% confidence interval from 401.4 to 455.5 and 222 average annual cases over 2018-2022.
- CI*Rank ⋔ : 27 (10, 40)
- Recent Trend : The trend is because the trend is -1.0 with a 95% confidence interval from -2.0 to 0.1.
Anderson County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 464.4 with a 95% confidence interval from 432.8 to 497.8 and 171 average annual cases over 2018-2022.
- CI*Rank ⋔ : 11 (2, 32)
- Recent Trend : The trend is because the trend is -0.9 with a 95% confidence interval from -1.6 to -0.2.
Fairfield County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 414.4 with a 95% confidence interval from 369.4 to 463.9 and 70 average annual cases over 2018-2022.
- CI*Rank ⋔ : 34 (5, 46)
- Recent Trend : The trend is because the trend is -0.9 with a 95% confidence interval from -2.1 to 0.4.
Charleston County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 445.3 with a 95% confidence interval from 428.1 to 463.0 and 564 average annual cases over 2018-2022.
- CI*Rank ⋔ : 18 (9, 31)
- Recent Trend : The trend is because the trend is -0.8 with a 95% confidence interval from -1.3 to -0.3.
Laurens County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 454.5 with a 95% confidence interval from 413.1 to 499.2 and 95 average annual cases over 2018-2022.
- CI*Rank ⋔ : 13 (2, 38)
- Recent Trend : The trend is because the trend is -0.8 with a 95% confidence interval from -1.8 to 0.1.
Berkeley County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 413.3 with a 95% confidence interval from 389.1 to 438.5 and 239 average annual cases over 2018-2022.
- CI*Rank ⋔ : 36 (15, 42)
- Recent Trend : The trend is because the trend is -0.7 with a 95% confidence interval from -1.4 to 0.0.
Cherokee County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 415.0 with a 95% confidence interval from 363.4 to 471.9 and 51 average annual cases over 2018-2022.
- CI*Rank ⋔ : 32 (4, 46)
- Recent Trend : The trend is because the trend is -0.7 with a 95% confidence interval from -2.0 to 0.8.
Hampton County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 433.4 with a 95% confidence interval from 381.8 to 490.4 and 55 average annual cases over 2018-2022.
- CI*Rank ⋔ : 22 (2, 45)
- Recent Trend : The trend is because the trend is -0.6 with a 95% confidence interval from -2.2 to 1.0.
Barnwell County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 381.6 with a 95% confidence interval from 329.7 to 439.6 and 43 average annual cases over 2018-2022.
- CI*Rank ⋔ : 40 (11, 46)
- Recent Trend : The trend is because the trend is -0.5 with a 95% confidence interval from -2.0 to 1.1.
Colleton County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 464.6 with a 95% confidence interval from 420.2 to 512.7 and 90 average annual cases over 2018-2022.
- CI*Rank ⋔ : 10 (1, 37)
- Recent Trend : The trend is because the trend is -0.5 with a 95% confidence interval from -1.7 to 0.7.
Dorchester County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 453.9 with a 95% confidence interval from 424.1 to 485.3 and 187 average annual cases over 2018-2022.
- CI*Rank ⋔ : 14 (3, 34)
- Recent Trend : The trend is because the trend is -0.5 with a 95% confidence interval from -1.2 to 0.3.
Greenwood County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 502.4 with a 95% confidence interval from 461.2 to 546.4 and 118 average annual cases over 2018-2022.
- CI*Rank ⋔ : 3 (1, 21)
- Recent Trend : The trend is because the trend is -0.5 with a 95% confidence interval from -1.7 to 0.8.
Jasper County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 369.8 with a 95% confidence interval from 323.9 to 420.6 and 51 average annual cases over 2018-2022.
- CI*Rank ⋔ : 45 (18, 46)
- Recent Trend : The trend is because the trend is -0.5 with a 95% confidence interval from -1.8 to 1.0.
Georgetown County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 468.4 with a 95% confidence interval from 428.7 to 511.0 and 118 average annual cases over 2018-2022.
- CI*Rank ⋔ : 8 (1, 34)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -1.3 to 0.6.
Orangeburg County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 475.5 with a 95% confidence interval from 451.0 to 501.1 and 311 average annual cases over 2018-2022.
- CI*Rank ⋔ : 7 (2, 22)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -1.2 to 0.4.
Saluda County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 486.2 with a 95% confidence interval from 407.8 to 576.4 and 31 average annual cases over 2018-2022.
- CI*Rank ⋔ : 5 (1, 43)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -2.9 to 2.3.
Aiken County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 383.2 with a 95% confidence interval from 357.9 to 409.9 and 182 average annual cases over 2018-2022.
- CI*Rank ⋔ : 39 (27, 46)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -0.9 to 0.3.
Darlington County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 451.4 with a 95% confidence interval from 417.4 to 487.6 and 144 average annual cases over 2018-2022.
- CI*Rank ⋔ : 17 (3, 37)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -1.3 to 0.7.
Abbeville County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 490.8 with a 95% confidence interval from 425.6 to 564.0 and 46 average annual cases over 2018-2022.
- CI*Rank ⋔ : 4 (1, 37)
- Recent Trend : The trend is because the trend is -0.2 with a 95% confidence interval from -1.9 to 1.6.
Dillon County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 516.7 with a 95% confidence interval from 463.2 to 574.7 and 76 average annual cases over 2018-2022.
- CI*Rank ⋔ : 1 (1, 22)
- Recent Trend : The trend is because the trend is -0.2 with a 95% confidence interval from -2.1 to 1.7.
Chesterfield County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 408.2 with a 95% confidence interval from 365.7 to 454.5 and 74 average annual cases over 2018-2022.
- CI*Rank ⋔ : 38 (9, 46)
- Recent Trend : The trend is because the trend is -0.1 with a 95% confidence interval from -1.0 to 1.0.
Edgefield County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 374.7 with a 95% confidence interval from 324.4 to 431.2 and 43 average annual cases over 2018-2022.
- CI*Rank ⋔ : 44 (15, 46)
- Recent Trend : The trend is because the trend is -0.1 with a 95% confidence interval from -1.9 to 1.8.
Florence County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 482.2 with a 95% confidence interval from 458.0 to 507.5 and 318 average annual cases over 2018-2022.
- CI*Rank ⋔ : 6 (1, 20)
- Recent Trend : The trend is because the trend is -0.1 with a 95% confidence interval from -0.5 to 0.4.
Marlboro County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 417.9 with a 95% confidence interval from 374.1 to 465.6 and 71 average annual cases over 2018-2022.
- CI*Rank ⋔ : 31 (5, 45)
- Recent Trend : The trend is because the trend is -0.1 with a 95% confidence interval from -1.0 to 0.9.
Allendale County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 428.8 with a 95% confidence interval from 362.9 to 503.9 and 33 average annual cases over 2018-2022.
- CI*Rank ⋔ : 26 (1, 46)
- Recent Trend : The trend is because the trend is 0.1 with a 95% confidence interval from -1.4 to 1.6.
Marion County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 438.0 with a 95% confidence interval from 397.5 to 481.8 and 94 average annual cases over 2018-2022.
- CI*Rank ⋔ : 19 (3, 42)
- Recent Trend : The trend is because the trend is 0.1 with a 95% confidence interval from -0.9 to 1.2.
Union County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 437.4 with a 95% confidence interval from 382.8 to 498.1 and 53 average annual cases over 2018-2022.
- CI*Rank ⋔ : 20 (1, 45)
- Recent Trend : The trend is because the trend is 0.3 with a 95% confidence interval from -1.7 to 2.4.
Greenville County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 507.2 with a 95% confidence interval from 486.4 to 528.7 and 484 average annual cases over 2018-2022.
- CI*Rank ⋔ : 2 (1, 10)
- Recent Trend : The trend is because the trend is 2.8 with a 95% confidence interval from 0.8 to 5.8.
Notes:
Created by statecancerprofiles.cancer.gov on 03/23/2026 10:55 am.
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 for United States does not include Puerto Rico.


