Incidence Rates Table
Incidence Rate Report for Montana by County
All Cancer Sites (All Stages^), 2017-2021
All Races (includes Hispanic), Both Sexes, All Ages
Sorted by Count
County![]() |
2023 Rural-Urban Continuum Codes Φ![]() |
Age-Adjusted Incidence Rate † cases per 100,000 (95% Confidence Interval) ![]() |
CI*Rank ⋔ (95% Confidence Interval) ![]() |
Average Annual Count![]() |
Recent Trend |
Recent 5-Year Trend ‡ in Incidence Rates (95% Confidence Interval) ![]() |
---|---|---|---|---|---|---|
Montana 6 | N/A | 456.2 (451.0, 461.4) | N/A | 6,556 |
falling ![]() |
-2.3 (-3.3, -1.1) |
US (SEER+NPCR) 1 | N/A | 444.4 (444.1, 444.7) | N/A | 1,744,459 |
falling ![]() |
-0.5 (-0.7, -0.3) |
Yellowstone County 6 | Urban | 504.6 (490.4, 519.0) | 12 (5, 20) | 1,030 |
falling ![]() |
-4.7 (-6.9, -2.2) |
Flathead County 6 | Rural | 486.3 (469.5, 503.6) | 17 (8, 27) | 701 |
stable ![]() |
-0.2 (-0.7, 0.3) |
Missoula County 6 | Urban | 436.4 (420.3, 453.0) | 32 (22, 43) | 592 |
stable ![]() |
-0.5 (-1.1, 0.0) |
Gallatin County 6 | Urban | 431.4 (414.0, 449.4) | 35 (22, 45) | 494 |
stable ![]() |
-0.3 (-0.9, 0.4) |
Cascade County 6 | Urban | 419.6 (402.0, 437.9) | 39 (26, 47) | 464 |
falling ![]() |
-1.0 (-1.4, -0.5) |
Lewis and Clark County 6 | Urban | 476.4 (455.8, 497.7) | 19 (9, 31) | 448 |
stable ![]() |
-0.3 (-0.9, 0.3) |
Ravalli County 6 | Rural | 430.0 (407.1, 454.1) | 36 (21, 46) | 318 |
stable ![]() |
-0.4 (-0.9, 0.1) |
Silver Bow County 6 | Rural | 479.9 (451.0, 510.3) | 18 (7, 34) | 228 |
stable ![]() |
-0.4 (-1.3, 0.5) |
Lake County 6 | Rural | 470.2 (441.0, 501.0) | 22 (9, 38) | 222 |
stable ![]() |
0.0 (-0.8, 0.7) |
Lincoln County 6 | Rural | 468.1 (432.9, 506.0) | 23 (7, 41) | 167 |
stable ![]() |
0.2 (-0.7, 1.2) |
Park County 6 | Rural | 386.2 (351.9, 423.4) | 48 (29, 55) | 107 |
stable ![]() |
-0.7 (-1.9, 0.5) |
Sanders County 6 | Rural | 442.5 (399.0, 490.3) | 31 (10, 48) | 106 |
stable ![]() |
-0.2 (-1.5, 1.1) |
Jefferson County 6 | Urban | 537.7 (487.6, 592.2) | 6 (1, 25) | 100 |
stable ![]() |
1.1 (-0.6, 3.2) |
Hill County 6 | Rural | 461.3 (416.8, 509.3) | 25 (6, 46) | 85 |
falling ![]() |
-1.1 (-2.1, -0.1) |
Fergus County 6 | Rural | 410.7 (367.5, 458.3) | 42 (17, 53) | 76 |
falling ![]() |
-1.7 (-3.5, -0.1) |
Custer County 6 | Rural | 458.2 (411.0, 509.7) | 26 (6, 47) | 75 |
falling ![]() |
-1.3 (-2.4, -0.2) |
Carbon County 6 | Urban | 435.0 (387.5, 487.7) | 34 (9, 51) | 75 |
stable ![]() |
-0.5 (-1.9, 0.9) |
Stillwater County 6 | Urban | 507.4 (452.0, 568.6) | 10 (2, 40) | 72 |
stable ![]() |
0.7 (-0.4, 1.8) |
Deer Lodge County 6 | Rural | 417.3 (370.6, 469.4) | 41 (13, 52) | 68 |
stable ![]() |
-1.0 (-2.6, 0.6) |
Madison County 6 | Rural | 417.9 (368.1, 474.0) | 40 (11, 53) | 65 |
stable ![]() |
0.0 (-1.0, 1.1) |
Glacier County 6 | Rural | 475.5 (422.9, 532.6) | 20 (4, 45) | 64 |
stable ![]() |
0.1 (-1.8, 1.9) |
Big Horn County 6 | Rural | 456.7 (405.2, 513.0) | 27 (6, 48) | 61 |
stable ![]() |
0.3 (-1.8, 2.7) |
Rosebud County 6 | Rural | 602.9 (532.1, 680.7) | 2 (1, 16) | 58 |
stable ![]() |
1.1 (-0.3, 2.5) |
Broadwater County 6 | Urban | 505.0 (442.1, 575.5) | 11 (2, 41) | 54 |
stable ![]() |
-0.2 (-2.0, 1.9) |
Valley County 6 | Rural | 463.4 (405.1, 528.6) | 24 (4, 49) | 54 |
stable ![]() |
-0.4 (-1.9, 1.0) |
Powell County 6 | Rural | 511.2 (449.7, 580.0) | 8 (2, 40) | 53 |
stable ![]() |
0.5 (-1.1, 2.2) |
Beaverhead County 6 | Rural | 370.3 (323.9, 422.3) | 50 (27, 56) | 53 |
stable ![]() |
-1.3 (-2.7, 0.2) |
Dawson County 6 | Rural | 425.2 (372.0, 484.3) | 37 (9, 52) | 52 |
falling ![]() |
-1.4 (-2.6, -0.4) |
Roosevelt County 6 | Rural | 494.1 (431.8, 562.6) | 14 (2, 44) | 50 |
stable ![]() |
-0.1 (-1.5, 1.2) |
Richland County 6 | Rural | 354.9 (310.0, 404.6) | 53 (36, 56) | 48 |
stable ![]() |
-0.6 (-3.2, 2.0) |
Musselshell County 6 | Rural | 538.0 (460.0, 627.4) | 5 (1, 37) | 44 |
stable ![]() |
0.1 (-2.2, 2.3) |
Teton County 6 | Rural | 455.6 (392.0, 527.5) | 28 (4, 51) | 43 |
stable ![]() |
-0.5 (-2.5, 1.5) |
Pondera County 6 | Rural | 445.9 (379.9, 520.9) | 30 (5, 52) | 38 |
falling ![]() |
-1.6 (-3.1, -0.1) |
Phillips County 6 | Rural | 487.0 (411.2, 574.6) | 16 (2, 49) | 33 |
stable ![]() |
1.2 (0.0, 4.3) |
Mineral County 6 | Urban | 395.6 (329.2, 473.9) | 45 (10, 56) | 33 |
stable ![]() |
-0.5 (-2.6, 1.6) |
Chouteau County 6 | Rural | 356.0 (298.9, 421.9) | 52 (27, 56) | 31 |
stable ![]() |
-1.7 (-3.4, 0.0) |
Blaine County 6 | Rural | 352.7 (294.9, 418.7) | 54 (27, 56) | 28 |
stable ![]() |
-1.4 (-3.5, 0.7) |
Sweet Grass County 6 | Rural | 435.9 (358.0, 528.1) | 33 (4, 54) | 27 |
stable ![]() |
-1.6 (-12.7, 0.6) |
Toole County 6 | Rural | 387.8 (320.4, 466.0) | 47 (12, 56) | 25 |
falling ![]() |
-2.5 (-4.4, -0.8) |
Sheridan County 6 | Rural | 407.1 (332.6, 495.8) | 43 (6, 55) | 24 |
stable ![]() |
0.4 (-2.0, 3.0) |
Granite County 6 | Rural | 390.3 (313.3, 484.6) | 46 (8, 56) | 24 |
stable ![]() |
-0.8 (-3.5, 2.0) |
Fallon County 6 | Rural | 490.7 (393.4, 606.2) | 15 (1, 52) | 20 |
stable ![]() |
-0.3 (-3.0, 2.4) |
Wheatland County 6 | Rural | 626.0 (500.5, 777.0) | 1 (1, 32) | 19 |
rising ![]() |
9.5 (2.2, 27.1) |
Meagher County 6 | Rural | 424.6 (319.3, 559.6) | 38 (2, 56) | 15 |
stable ![]() |
-1.6 (-4.7, 1.5) |
Liberty County 6 | Rural | 512.4 (392.5, 659.9) | 7 (1, 53) | 15 |
stable ![]() |
9.2 (-1.2, 31.6) |
McCone County 6 | Rural | 474.8 (351.8, 631.0) | 21 (1, 56) | 13 |
stable ![]() |
-1.0 (-4.3, 2.0) |
Powder River County 6 | Rural | 369.0 (269.2, 501.3) | 51 (6, 56) | 12 |
stable ![]() |
0.1 (-2.9, 3.2) |
Judith Basin County 6 | Rural | 377.7 (278.3, 505.2) | 49 (5, 56) | 12 |
stable ![]() |
-1.5 (-3.8, 0.7) |
Carter County 6 | Rural | 446.3 (322.0, 610.7) | 29 (1, 56) | 11 |
stable ![]() |
2.2 (-2.1, 7.7) |
Prairie County 6 | Rural | 563.0 (388.7, 795.3) | 4 (1, 55) | 10 |
stable ![]() |
-0.2 (-2.8, 2.2) |
Daniels County 6 | Rural | 287.7 (208.1, 397.1) | 56 (33, 56) | 9 |
stable ![]() |
-1.5 (-5.3, 2.1) |
Golden Valley County 6 | Rural | 571.9 (397.3, 818.8) | 3 (1, 55) | 9 |
stable ![]() |
-0.2 (-3.3, 3.1) |
Wibaux County 6 | Rural | 403.7 (269.3, 595.6) | 44 (2, 56) | 7 |
stable ![]() |
-2.0 (-5.1, 1.1) |
Garfield County 6 | Rural | 299.3 (194.9, 448.6) | 55 (13, 56) | 6 |
stable ![]() |
-1.9 (-6.3, 2.5) |
Treasure County 6 | Rural | 508.3 (309.1, 798.5) | 9 (1, 56) | 6 |
stable ![]() |
-2.3 (-6.9, 2.3) |
Petroleum County 6 | Rural | 503.7 (279.0, 860.3) | 13 (1, 56) | 4 |
|
|
Notes:
Created by statecancerprofiles.cancer.gov on 02/13/2025 5:41 am.
State Cancer Registries may provide more current or more local data.
† 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.
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).
Source: SEER and NPCR data. For more specific information please see the table.
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.
Created by statecancerprofiles.cancer.gov on 02/13/2025 5:41 am.
State Cancer Registries may provide more current or more local data.
† 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.
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).
Source: SEER and NPCR data. For more specific information please see the table.
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.