Incidence Rates Table
County![]() |
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 | 466.3 (461.0, 471.7) | N/A | 6,455 |
falling ![]() |
-0.5 (-0.7, -0.2) |
US (SEER+NPCR) 1 | 449.4 (449.1, 449.7) | N/A | 1,728,431 |
stable ![]() |
-0.9 (-2.0, 0.2) |
Petroleum County 6 | 441.5 (233.0, 795.6) | 34 (1, 56) | 4 |
|
|
Wibaux County 6 | 339.9 (230.5, 498.4) | 55 (8, 56) | 6 |
stable ![]() |
-2.8 (-5.9, 0.5) |
Garfield County 6 | 337.6 (223.5, 495.3) | 56 (6, 56) | 7 |
stable ![]() |
-1.6 (-5.9, 3.0) |
Treasure County 6 | 605.9 (382.1, 925.6) | 2 (1, 56) | 7 |
stable ![]() |
-1.1 (-4.7, 2.6) |
Golden Valley County 6 | 563.6 (385.8, 810.4) | 5 (1, 56) | 8 |
stable ![]() |
0.1 (-3.4, 3.7) |
Carter County 6 | 527.2 (390.9, 707.4) | 9 (1, 55) | 11 |
stable ![]() |
3.5 (-1.2, 8.4) |
Prairie County 6 | 616.0 (446.3, 838.0) | 1 (1, 51) | 12 |
stable ![]() |
-0.3 (-2.8, 2.3) |
Daniels County 6 | 369.8 (278.1, 490.5) | 50 (9, 56) | 12 |
stable ![]() |
-0.7 (-3.4, 2.0) |
Liberty County 6 | 354.5 (266.8, 464.4) | 54 (13, 56) | 12 |
falling ![]() |
-2.8 (-5.3, -0.3) |
Powder River County 6 | 383.4 (288.1, 508.9) | 48 (5, 56) | 12 |
stable ![]() |
0.2 (-3.3, 3.8) |
Judith Basin County 6 | 391.6 (293.5, 518.0) | 46 (5, 56) | 13 |
stable ![]() |
-1.4 (-3.9, 1.1) |
McCone County 6 | 515.5 (383.0, 682.6) | 12 (1, 55) | 13 |
stable ![]() |
-0.7 (-3.6, 2.2) |
Meagher County 6 | 485.4 (373.2, 626.9) | 21 (1, 55) | 16 |
stable ![]() |
-1.0 (-3.7, 1.7) |
Wheatland County 6 | 498.4 (392.4, 628.7) | 17 (1, 54) | 18 |
stable ![]() |
0.5 (-2.3, 3.3) |
Fallon County 6 | 538.9 (433.5, 663.1) | 7 (1, 49) | 20 |
stable ![]() |
0.4 (-2.1, 3.0) |
Toole County 6 | 374.4 (307.5, 452.4) | 49 (20, 56) | 24 |
falling ![]() |
-2.7 (-4.7, -0.7) |
Granite County 6 | 392.8 (317.0, 485.8) | 45 (11, 56) | 24 |
stable ![]() |
-0.8 (-3.6, 2.1) |
Sheridan County 6 | 477.1 (396.2, 572.1) | 26 (2, 52) | 27 |
stable ![]() |
1.2 (-0.9, 3.4) |
Sweet Grass County 6 | 448.7 (370.6, 540.9) | 31 (3, 55) | 28 |
stable ![]() |
0.5 (-1.9, 2.9) |
Blaine County 6 | 359.3 (300.2, 426.8) | 53 (27, 56) | 28 |
stable ![]() |
-1.4 (-3.5, 0.7) |
Chouteau County 6 | 360.8 (302.5, 428.1) | 52 (29, 56) | 30 |
falling ![]() |
-1.8 (-3.1, -0.4) |
Mineral County 6 | 414.5 (344.2, 497.5) | 42 (9, 56) | 33 |
stable ![]() |
-0.7 (-2.7, 1.2) |
Phillips County 6 | 515.2 (435.1, 607.7) | 13 (1, 46) | 33 |
stable ![]() |
0.3 (-1.1, 1.7) |
Pondera County 6 | 466.0 (397.1, 544.0) | 28 (4, 51) | 38 |
stable ![]() |
-1.4 (-3.0, 0.1) |
Teton County 6 | 445.9 (383.3, 516.8) | 32 (6, 53) | 42 |
stable ![]() |
-0.6 (-2.1, 1.0) |
Musselshell County 6 | 592.1 (507.7, 688.4) | 3 (1, 28) | 46 |
rising ![]() |
8.1 (1.5, 15.0) |
Roosevelt County 6 | 475.0 (415.2, 540.8) | 27 (4, 48) | 50 |
stable ![]() |
-0.5 (-1.9, 0.8) |
Broadwater County 6 | 547.3 (477.9, 625.4) | 6 (1, 35) | 52 |
stable ![]() |
0.4 (-1.5, 2.4) |
Powell County 6 | 519.1 (456.2, 589.5) | 11 (2, 40) | 53 |
stable ![]() |
0.5 (-1.2, 2.3) |
Richland County 6 | 406.3 (357.5, 460.0) | 43 (19, 55) | 53 |
stable ![]() |
-0.2 (-2.4, 2.0) |
Dawson County 6 | 460.4 (404.2, 522.5) | 29 (6, 50) | 54 |
falling ![]() |
-1.5 (-2.5, -0.5) |
Beaverhead County 6 | 383.7 (337.0, 436.0) | 47 (28, 56) | 55 |
stable ![]() |
-1.4 (-2.8, 0.0) |
Valley County 6 | 514.3 (452.4, 583.0) | 15 (2, 41) | 57 |
stable ![]() |
-0.1 (-1.8, 1.7) |
Madison County 6 | 368.3 (323.1, 419.6) | 51 (32, 56) | 59 |
stable ![]() |
-0.7 (-1.8, 0.5) |
Glacier County 6 | 438.3 (388.3, 492.9) | 36 (11, 51) | 60 |
stable ![]() |
-0.2 (-2.0, 1.5) |
Rosebud County 6 | 577.8 (512.2, 649.7) | 4 (1, 24) | 61 |
stable ![]() |
0.7 (-0.7, 2.0) |
Deer Lodge County 6 | 418.1 (370.6, 471.2) | 41 (17, 54) | 63 |
stable ![]() |
-1.2 (-2.7, 0.3) |
Big Horn County 6 | 514.5 (459.1, 574.7) | 14 (2, 38) | 68 |
stable ![]() |
0.8 (-0.8, 2.5) |
Stillwater County 6 | 485.3 (432.6, 543.4) | 22 (3, 46) | 71 |
stable ![]() |
0.0 (-1.2, 1.2) |
Carbon County 6 | 435.1 (389.1, 485.9) | 37 (12, 51) | 78 |
stable ![]() |
-0.6 (-1.7, 0.5) |
Fergus County 6 | 456.0 (408.2, 508.3) | 30 (9, 48) | 78 |
falling ![]() |
-1.7 (-3.1, -0.3) |
Custer County 6 | 492.0 (443.0, 545.3) | 19 (4, 42) | 80 |
falling ![]() |
-1.2 (-2.3, -0.1) |
Hill County 6 | 440.4 (396.7, 487.7) | 35 (13, 51) | 80 |
falling ![]() |
-1.4 (-2.4, -0.3) |
Jefferson County 6 | 522.4 (472.1, 577.4) | 10 (2, 33) | 94 |
stable ![]() |
1.0 (-0.4, 2.4) |
Sanders County 6 | 502.6 (455.3, 554.4) | 16 (4, 37) | 111 |
stable ![]() |
-0.1 (-1.4, 1.3) |
Park County 6 | 427.4 (390.7, 467.2) | 39 (18, 51) | 112 |
stable ![]() |
-0.7 (-1.9, 0.6) |
Lincoln County 6 | 482.2 (446.7, 520.4) | 24 (7, 39) | 172 |
stable ![]() |
0.1 (-0.8, 1.0) |
Lake County 6 | 478.3 (447.9, 510.3) | 25 (9, 37) | 211 |
stable ![]() |
-0.1 (-0.7, 0.6) |
Silver Bow County 6 | 482.3 (453.0, 513.1) | 23 (9, 36) | 223 |
stable ![]() |
-0.5 (-1.4, 0.4) |
Ravalli County 6 | 401.0 (378.7, 424.4) | 44 (34, 52) | 287 |
falling ![]() |
-0.8 (-1.3, -0.3) |
Lewis and Clark County 6 | 487.8 (466.5, 509.9) | 20 (10, 32) | 438 |
stable ![]() |
-0.3 (-0.9, 0.3) |
Cascade County 6 | 420.3 (402.4, 438.8) | 40 (30, 48) | 449 |
falling ![]() |
-1.0 (-1.5, -0.6) |
Gallatin County 6 | 444.2 (425.8, 463.2) | 33 (23, 43) | 470 |
stable ![]() |
-0.2 (-0.9, 0.5) |
Missoula County 6 | 429.6 (413.5, 446.3) | 38 (27, 46) | 571 |
falling ![]() |
-0.8 (-1.3, -0.3) |
Flathead County 6 | 497.6 (480.2, 515.6) | 18 (9, 28) | 677 |
stable ![]() |
-0.2 (-0.7, 0.2) |
Yellowstone County 6 | 533.2 (518.4, 548.3) | 8 (4, 17) | 1,044 |
stable ![]() |
-0.4 (-6.8, 6.4) |
Notes:
Created by statecancerprofiles.cancer.gov on 01/29/2023 11:58 pm.
State Cancer Registries may provide more current or more local data.
⋔ 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.
† 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 stage.
* 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.
Interpret Rankings provides insight into interpreting cancer incidence statistics. When the population size for a denominator is small, the rates may be unstable. A rate is unstable when a small change in the numerator (e.g., only one or two additional cases) has a dramatic effect on the calculated rate.
Data for the United States does not include data from Nevada.
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 01/29/2023 11:58 pm.
State Cancer Registries may provide more current or more local data.
⋔ 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.
† 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 stage.
* 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.
Interpret Rankings provides insight into interpreting cancer incidence statistics. When the population size for a denominator is small, the rates may be unstable. A rate is unstable when a small change in the numerator (e.g., only one or two additional cases) has a dramatic effect on the calculated rate.
Data for the United States does not include data from Nevada.
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.