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Incidence Rates Table

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Incidence Rate Report for Montana by County

All Cancer Sites (All Stages^), 2017-2021

All Races (includes Hispanic), Female, All Ages

Sorted by Rate

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Age-Adjusted Incidence Rate
cases per 100,000
(95% Confidence Interval)
 sort by rate ascending
CI*Rank
(95% Confidence Interval)
 sort by CI rank descending
Average Annual Count
 sort by count descending
Recent Trend
Recent 5-Year Trend in Incidence Rates
(95% Confidence Interval)
 sort by trend descending
Montana 6 N/A 427.4 (420.2, 434.7) N/A 3,007 falling falling trend -1.9 (-3.0, -0.4)
US (SEER+NPCR) 1 N/A 421.1 (420.7, 421.5) N/A 856,144 stable stable trend -0.5 (-1.2, 0.1)
Prairie County 6 Rural 675.6 (408.5, 1,073.8) 1 (1, 50) 6 stable stable trend 0.8 (-4.5, 5.8)
Rosebud County 6 Rural 590.6 (488.9, 707.0) 2 (1, 23) 27 rising rising trend 2.7 (1.0, 4.5)
Golden Valley County 6 Rural 589.6 (330.8, 1,010.5) 3 (1, 52) 4
*
*
Carter County 6 Rural 535.4 (335.7, 824.7) 4 (1, 51) 6 stable stable trend 3.4 (-1.2, 9.5)
Musselshell County 6 Rural 528.0 (413.7, 667.5) 5 (1, 41) 20 stable stable trend 0.2 (-3.0, 3.5)
Liberty County 6 Rural 521.8 (352.0, 749.6) 6 (1, 51) 8 stable stable trend 1.8 (-3.1, 6.6)
Jefferson County 6 Urban 490.0 (420.5, 569.0) 7 (2, 37) 42 stable stable trend 1.7 (-0.8, 4.7)
Yellowstone County 6 Urban 486.0 (466.6, 506.1) 8 (4, 18) 514 stable stable trend 0.6 (-0.1, 1.3)
Fallon County 6 Rural 485.3 (347.4, 661.9) 9 (1, 50) 9 stable stable trend 0.4 (-4.8, 5.8)
Flathead County 6 Rural 459.8 (436.3, 484.4) 10 (6, 26) 324 stable stable trend 0.6 (-0.2, 1.3)
Lake County 6 Rural 459.5 (417.9, 504.4) 11 (4, 34) 106 stable stable trend 0.6 (-1.1, 2.4)
McCone County 6 Rural 458.5 (288.8, 701.6) 12 (1, 52) 6 stable stable trend -0.1 (-7.6, 7.4)
Phillips County 6 Rural 455.7 (349.4, 588.0) 13 (1, 49) 15 rising rising trend 15.5 (1.0, 25.8)
Silver Bow County 6 Rural 454.0 (413.0, 498.1) 14 (5, 35) 104 stable stable trend 0.1 (-1.1, 1.3)
Wheatland County 6 Rural 452.5 (296.5, 667.2) 15 (1, 52) 7 stable stable trend 9.3 (-0.1, 34.3)
Stillwater County 6 Urban 449.4 (373.3, 538.2) 16 (3, 47) 29 stable stable trend 0.7 (-0.9, 2.4)
Sanders County 6 Rural 446.1 (381.3, 520.4) 17 (3, 44) 49 stable stable trend 1.2 (-1.0, 3.5)
Hill County 6 Rural 445.4 (383.5, 514.7) 18 (3, 43) 40 stable stable trend -0.1 (-1.5, 1.4)
Powell County 6 Rural 436.3 (345.8, 547.3) 19 (2, 49) 19 stable stable trend 0.0 (-3.1, 3.1)
Glacier County 6 Rural 434.1 (365.8, 511.3) 20 (4, 47) 31 stable stable trend -0.5 (-3.0, 1.9)
Lewis and Clark County 6 Urban 432.2 (404.5, 461.5) 21 (10, 36) 204 stable stable trend -0.4 (-1.7, 1.0)
Big Horn County 6 Rural 431.2 (361.7, 510.0) 22 (4, 46) 29 stable stable trend 0.9 (-1.6, 3.5)
Missoula County 6 Urban 429.7 (407.0, 453.4) 23 (11, 34) 290 stable stable trend 0.3 (-0.7, 1.3)
Roosevelt County 6 Rural 427.0 (347.0, 519.5) 24 (3, 49) 22 stable stable trend -0.2 (-2.5, 2.1)
Pondera County 6 Rural 418.0 (327.7, 527.0) 25 (3, 50) 17 stable stable trend -1.0 (-3.0, 1.1)
Dawson County 6 Rural 417.9 (340.6, 508.2) 26 (4, 49) 23 stable stable trend -1.4 (-3.2, 0.4)
Lincoln County 6 Rural 416.8 (368.7, 470.4) 27 (7, 45) 70 stable stable trend 0.0 (-1.5, 1.5)
Meagher County 6 Rural 416.3 (250.7, 657.4) 28 (1, 52) 5 stable stable trend 0.4 (-3.9, 4.6)
Valley County 6 Rural 412.6 (333.1, 506.8) 29 (4, 49) 23 stable stable trend -0.2 (-3.2, 2.8)
Carbon County 6 Urban 411.0 (342.9, 490.3) 30 (5, 48) 32 stable stable trend -0.1 (-2.0, 1.7)
Teton County 6 Rural 408.5 (323.6, 510.7) 31 (4, 50) 19 stable stable trend 0.1 (-2.2, 2.3)
Sheridan County 6 Rural 407.7 (302.2, 543.8) 32 (3, 51) 12 stable stable trend 0.2 (-2.1, 2.4)
Toole County 6 Rural 402.7 (301.3, 530.2) 33 (3, 51) 12 stable stable trend -0.9 (-4.4, 2.3)
Ravalli County 6 Rural 399.0 (366.5, 433.9) 34 (15, 44) 140 stable stable trend 0.4 (-0.5, 1.3)
Gallatin County 6 Urban 395.3 (371.5, 420.1) 35 (19, 43) 220 stable stable trend -0.5 (-1.4, 0.5)
Judith Basin County 6 Rural 394.2 (245.7, 606.0) 36 (1, 52) 5 falling falling trend -5.7 (-15.5, -1.5)
Cascade County 6 Urban 386.9 (362.6, 412.5) 37 (22, 45) 215 falling falling trend -2.8 (-7.4, -1.0)
Granite County 6 Rural 379.6 (274.6, 521.3) 38 (3, 52) 11 stable stable trend 0.6 (-2.1, 3.6)
Broadwater County 6 Urban 375.3 (300.6, 465.8) 39 (7, 51) 19 stable stable trend -8.2 (-24.8, 0.2)
Sweet Grass County 6 Rural 371.4 (271.3, 502.8) 40 (4, 52) 11 stable stable trend -0.1 (-4.2, 4.1)
Park County 6 Rural 370.9 (322.6, 425.3) 41 (16, 50) 50 stable stable trend -0.3 (-2.0, 1.4)
Beaverhead County 6 Rural 367.8 (298.5, 449.8) 42 (8, 51) 23 stable stable trend -1.8 (-4.1, 0.4)
Fergus County 6 Rural 367.1 (307.5, 436.1) 43 (12, 51) 32 stable stable trend -0.7 (-3.0, 1.4)
Custer County 6 Rural 366.8 (306.7, 436.1) 44 (12, 51) 30 falling falling trend -2.6 (-4.3, -0.9)
Madison County 6 Rural 366.8 (295.3, 452.7) 45 (8, 51) 25 stable stable trend 1.1 (-0.8, 3.2)
Deer Lodge County 6 Rural 338.5 (277.9, 411.2) 46 (19, 52) 27 stable stable trend -0.6 (-3.9, 2.8)
Blaine County 6 Rural 335.5 (255.6, 432.5) 47 (12, 52) 13 stable stable trend -2.5 (-18.9, 1.0)
Mineral County 6 Urban 318.9 (236.0, 427.5) 48 (12, 52) 12 falling falling trend -4.9 (-23.1, -0.4)
Richland County 6 Rural 309.4 (248.8, 380.7) 49 (27, 52) 19 falling falling trend -5.8 (-17.9, -1.8)
Chouteau County 6 Rural 299.9 (227.0, 391.2) 50 (22, 52) 13 stable stable trend -4.1 (-26.0, 0.2)
Powder River County 6 Rural 262.7 (159.2, 433.0) 51 (14, 52) 5 stable stable trend -11.2 (-47.7, 0.5)
Daniels County 6 Rural 219.5 (125.0, 384.3) 52 (26, 52) 3 stable stable trend -2.8 (-7.2, 1.0)
Garfield County 6 Rural
*
*
3 or fewer
*
*
Petroleum County 6 Rural
*
*
3 or fewer
*
*
Treasure County 6 Rural
*
*
3 or fewer
*
*
Wibaux County 6 Rural
*
*
3 or fewer
*
*
Notes:
Created by statecancerprofiles.cancer.gov on 12/13/2024 7:31 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.

† Incidence rates (cases per 100,000 population per year) are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84, 85+). 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 in the Surveillance, Epidemiology, and End Results (SEER) Summary/Historic Combined Summary Stage (2004+).
⋔ 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. More information about methodology can be found on the CI*Rank website.

Φ Rural-Urban Continuum Codes provided by the USDA.
* 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. If an average count of 3 is shown, the total number of cases for the time period is 16 or more which exceeds suppression threshold (but is rounded to 3).
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 2023 submission.
6 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 2023 submission).
8 Source: Incidence data provided by the SEER Program. AAPCs are calculated by the Joinpoint Regression Program and are based on APCs. Data are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84,85+). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used with SEER November 2023 data.

Data for the United States does not include data from Indiana.
Data for the United States does not include Puerto Rico.

When displaying county information, the CI*Rank for the state is not shown because it's not comparable. To see the state CI*Rank please view the statistics at the US By State level.

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