Incidence Rates Table
Incidence Rate Report for Montana by County
All Cancer Sites (All Stages^), 2017-2021
All Races (includes Hispanic), Both Sexes, Ages 65+
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 | 2,042.5 (2,014.0, 2,071.4) | N/A | 4,044 |
falling 
|
-0.8 (-1.1, -0.4) |
| US (SEER+NPCR) 1 | N/A | 1,975.2 (1,973.5, 1,977.0) | N/A | 1,010,129 |
falling
|
-0.7 (-0.9, -0.5) |
| Garfield County 6 | Rural | 1,542.2 (973.7, 2,325.4) | 51 (3, 54) | 5 |
stable 
|
-3.5 (-7.6, 0.3) |
| Daniels County 6 | Rural | 1,142.0 (734.0, 1,696.7) | 54 (34, 54) | 5 |
stable
|
-1.7 (-6.0, 2.3) |
| Wibaux County 6 | Rural | 2,320.5 (1,534.7, 3,364.9) | 8 (1, 54) | 6 |
|
|
| Judith Basin County 6 | Rural | 1,309.0 (892.8, 1,851.5) | 53 (21, 54) | 6 |
stable
|
-2.7 (-7.7, 1.8) |
| Golden Valley County 6 | Rural | 2,542.5 (1,735.5, 3,599.0) | 4 (1, 52) | 7 |
stable
|
0.7 (-4.0, 6.3) |
| Prairie County 6 | Rural | 1,997.7 (1,359.7, 2,829.7) | 27 (1, 54) | 7 |
stable
|
-0.8 (-5.0, 3.3) |
| Carter County 6 | Rural | 2,093.6 (1,451.3, 2,920.6) | 20 (1, 54) | 7 |
falling
|
-13.1 (-35.0, -3.6) |
| Powder River County 6 | Rural | 1,595.0 (1,117.5, 2,210.4) | 49 (5, 54) | 8 |
stable
|
0.3 (-3.4, 4.6) |
| Liberty County 6 | Rural | 1,794.0 (1,268.7, 2,461.3) | 43 (2, 54) | 8 |
stable
|
3.1 (-16.2, 22.8) |
| McCone County 6 | Rural | 1,906.4 (1,361.7, 2,593.6) | 33 (1, 54) | 8 |
stable
|
-0.6 (-3.9, 2.7) |
| Meagher County 6 | Rural | 1,541.3 (1,108.8, 2,086.4) | 52 (10, 54) | 9 |
falling
|
-3.6 (-6.5, -0.6) |
| Fallon County 6 | Rural | 2,345.3 (1,780.5, 3,032.3) | 7 (1, 51) | 12 |
stable
|
-1.5 (-5.4, 2.2) |
| Wheatland County 6 | Rural | 2,956.7 (2,262.9, 3,793.7) | 1 (1, 37) | 13 |
rising 
|
11.1 (4.7, 25.8) |
| Toole County 6 | Rural | 1,833.7 (1,433.4, 2,310.0) | 39 (5, 53) | 15 |
falling
|
-3.3 (-5.7, -1.2) |
| Sheridan County 6 | Rural | 1,927.2 (1,515.4, 2,415.6) | 32 (3, 53) | 16 |
stable
|
1.7 (-1.6, 5.0) |
| Granite County 6 | Rural | 1,700.1 (1,346.9, 2,118.1) | 46 (8, 54) | 16 |
stable
|
-1.6 (-3.7, 0.8) |
| Blaine County 6 | Rural | 1,701.3 (1,361.8, 2,099.8) | 45 (10, 54) | 18 |
stable
|
-2.0 (-4.2, 0.1) |
| Sweet Grass County 6 | Rural | 1,999.1 (1,617.5, 2,443.7) | 26 (3, 52) | 19 |
stable
|
0.0 (-2.4, 2.9) |
| Chouteau County 6 | Rural | 1,692.0 (1,373.9, 2,062.0) | 47 (12, 54) | 20 |
stable
|
-1.9 (-4.0, 0.2) |
| Mineral County 6 | Urban | 1,626.8 (1,327.5, 1,975.3) | 48 (16, 54) | 21 |
stable
|
-1.3 (-3.8, 1.5) |
| Phillips County 6 | Rural | 2,535.0 (2,094.6, 3,039.8) | 5 (1, 39) | 24 |
stable
|
0.9 (-1.3, 3.3) |
| Pondera County 6 | Rural | 2,033.6 (1,687.3, 2,429.8) | 24 (3, 50) | 25 |
stable
|
-1.5 (-3.2, 0.2) |
| Roosevelt County 6 | Rural | 2,162.3 (1,789.7, 2,589.0) | 15 (2, 49) | 25 |
stable
|
9.6 (-0.4, 20.2) |
| Richland County 6 | Rural | 1,575.8 (1,313.3, 1,875.3) | 50 (25, 54) | 26 |
stable
|
-2.7 (-17.3, 0.4) |
| Musselshell County 6 | Rural | 2,144.6 (1,788.4, 2,552.3) | 17 (2, 49) | 27 |
stable
|
-0.9 (-2.2, 0.6) |
| Teton County 6 | Rural | 2,018.6 (1,701.0, 2,378.0) | 25 (4, 50) | 29 |
stable
|
-0.3 (-1.8, 1.2) |
| Dawson County 6 | Rural | 1,818.2 (1,541.9, 2,129.6) | 42 (9, 52) | 32 |
falling
|
-1.8 (-3.7, -0.1) |
| Broadwater County 6 | Urban | 2,163.4 (1,835.6, 2,533.6) | 14 (2, 46) | 32 |
stable
|
-1.4 (-4.0, 1.6) |
| Valley County 6 | Rural | 1,869.3 (1,589.6, 2,183.6) | 35 (8, 52) | 33 |
stable
|
1.5 (-2.1, 12.9) |
| Rosebud County 6 | Rural | 2,572.2 (2,184.8, 3,008.6) | 2 (1, 27) | 33 |
stable
|
0.1 (-1.7, 2.0) |
| Glacier County 6 | Rural | 2,071.5 (1,761.2, 2,420.8) | 21 (4, 49) | 33 |
stable
|
-1.8 (-9.9, 0.1) |
| Powell County 6 | Rural | 2,481.3 (2,115.3, 2,892.7) | 6 (1, 32) | 34 |
stable
|
0.8 (-1.9, 3.9) |
| Big Horn County 6 | Rural | 2,211.4 (1,895.0, 2,566.5) | 12 (2, 45) | 37 |
stable
|
0.2 (-2.0, 2.7) |
| Beaverhead County 6 | Rural | 1,821.2 (1,569.7, 2,101.6) | 41 (12, 52) | 38 |
stable
|
-1.1 (-2.6, 0.6) |
| Stillwater County 6 | Urban | 2,096.2 (1,816.4, 2,407.6) | 19 (4, 47) | 43 |
stable
|
-0.1 (-1.7, 1.5) |
| Madison County 6 | Rural | 1,836.5 (1,594.2, 2,105.4) | 38 (12, 52) | 44 |
stable
|
0.0 (-2.1, 2.6) |
| Custer County 6 | Rural | 1,963.6 (1,710.6, 2,243.2) | 29 (6, 50) | 45 |
stable
|
-0.8 (-14.0, 7.6) |
| Deer Lodge County 6 | Rural | 2,052.1 (1,791.1, 2,340.9) | 23 (5, 47) | 47 |
stable
|
-0.4 (-2.5, 1.8) |
| Carbon County 6 | Urban | 1,821.2 (1,591.5, 2,075.0) | 40 (13, 52) | 47 |
stable
|
-1.1 (-3.0, 1.0) |
| Fergus County 6 | Rural | 1,840.0 (1,618.8, 2,083.2) | 37 (12, 51) | 51 |
falling
|
-2.3 (-4.0, -0.7) |
| Hill County 6 | Rural | 2,254.2 (1,986.3, 2,548.0) | 9 (2, 40) | 53 |
stable
|
4.9 (-1.4, 13.7) |
| Jefferson County 6 | Urban | 2,555.1 (2,261.5, 2,877.0) | 3 (1, 20) | 64 |
stable
|
1.0 (-0.5, 2.9) |
| Park County 6 | Rural | 1,791.7 (1,603.8, 1,995.7) | 44 (20, 51) | 69 |
falling
|
-1.5 (-2.8, -0.2) |
| Sanders County 6 | Rural | 1,900.2 (1,705.5, 2,111.5) | 34 (12, 49) | 72 |
stable
|
-1.0 (-2.9, 1.1) |
| Lincoln County 6 | Rural | 2,054.7 (1,884.9, 2,235.7) | 22 (7, 41) | 113 |
falling
|
-6.3 (-12.9, -1.5) |
| Silver Bow County 6 | Rural | 2,151.4 (1,993.3, 2,318.8) | 16 (5, 35) | 140 |
stable
|
-0.6 (-1.6, 0.4) |
| Lake County 6 | Rural | 2,234.7 (2,076.2, 2,402.2) | 10 (4, 28) | 152 |
stable
|
-0.4 (-1.4, 0.6) |
| Ravalli County 6 | Rural | 1,928.6 (1,812.6, 2,050.2) | 31 (18, 44) | 215 |
stable
|
-0.5 (-1.2, 0.3) |
| Lewis and Clark County 6 | Urban | 2,128.4 (2,013.1, 2,248.5) | 18 (7, 31) | 271 |
falling
|
-0.9 (-1.5, -0.1) |
| Gallatin County 6 | Urban | 1,960.8 (1,854.5, 2,071.6) | 30 (15, 42) | 274 |
stable
|
-0.7 (-1.6, 0.4) |
| Cascade County 6 | Urban | 1,858.2 (1,762.5, 1,957.7) | 36 (24, 46) | 287 |
falling
|
-1.4 (-2.1, -0.6) |
| Missoula County 6 | Urban | 1,967.0 (1,874.1, 2,063.3) | 28 (17, 41) | 355 |
falling
|
-1.0 (-1.8, -0.2) |
| Flathead County 6 | Rural | 2,199.8 (2,105.8, 2,296.9) | 13 (6, 24) | 435 |
stable
|
-0.6 (-1.2, 0.0) |
| Yellowstone County 6 | Urban | 2,227.4 (2,147.8, 2,309.3) | 11 (6, 23) | 607 |
stable
|
-0.5 (-1.3, 0.3) |
| Petroleum County 6 | Rural |
|
|
|
|
|
| Treasure County 6 | Rural |
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Notes:
Created by statecancerprofiles.cancer.gov on 01/20/2025 3:41 am.
State Cancer Registries may provide more current or more local data.
Data cannot be shown for the following areas. For more information on what areas are suppressed or not available, please refer to the table.
Petroleum, Treasure
† 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+).
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 01/20/2025 3:41 am.
State Cancer Registries may provide more current or more local data.
Data cannot be shown for the following areas. For more information on what areas are suppressed or not available, please refer to the table.
Petroleum, Treasure
† 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+).
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.