Incidence Rates Table
Incidence Rate Report for Iowa by County
Bladder (All Stages^), 2018-2022
All Races (includes Hispanic), Both Sexes, All Ages
Sorted by Rate
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)
|
|---|---|---|---|---|---|---|
| Iowa 7 | N/A | 21.8 (21.2, 22.4) | N/A | 911 |
falling 
|
-0.4 (-0.8, -0.1) |
| US (SEER+NPCR) 1 | N/A | 18.8 (18.7, 18.8) | N/A | 77,545 |
falling
|
-2.1 (-2.9, -1.6) |
| Winneshiek County 7 | Rural | 13.0 (8.0, 20.8) | 77 (36, 77) | 4 |
falling
|
-10.0 (-30.6, -2.7) |
| Henry County 7 | Rural | 13.4 (8.0, 21.6) | 76 (30, 77) | 4 |
falling
|
-31.4 (-58.6, -8.4) |
| Scott County 7 | Urban | 15.8 (13.5, 18.4) | 75 (52, 77) | 35 |
falling
|
-2.7 (-9.5, -1.3) |
| Story County 7 | Urban | 15.9 (12.4, 20.1) | 74 (39, 77) | 15 |
falling
|
-11.1 (-25.4, -4.5) |
| Jefferson County 7 | Rural | 16.1 (9.9, 25.7) | 73 (16, 77) | 4 |
stable 
|
-1.1 (-3.0, 1.1) |
| Carroll County 7 | Rural | 16.5 (10.8, 24.6) | 72 (18, 77) | 6 |
stable
|
-0.6 (-2.1, 1.0) |
| Pottawattamie County 7 | Urban | 16.8 (13.7, 20.5) | 71 (41, 77) | 21 |
stable
|
-1.1 (-2.3, 0.3) |
| Kossuth County 7 | Rural | 17.6 (10.4, 28.4) | 70 (8, 77) | 4 |
stable
|
0.0 (-2.4, 2.6) |
| Delaware County 7 | Rural | 17.9 (11.5, 27.2) | 69 (11, 77) | 5 |
stable
|
-1.3 (-21.4, 1.6) |
| Clayton County 7 | Rural | 18.8 (12.0, 28.7) | 68 (7, 77) | 5 |
stable
|
0.0 (-2.3, 2.5) |
| Winnebago County 7 | Rural | 19.0 (10.9, 31.9) | 67 (4, 77) | 3 |
|
|
| Hardin County 7 | Rural | 19.2 (12.5, 28.9) | 65 (6, 77) | 6 |
stable
|
-0.9 (-2.8, 1.0) |
| Hamilton County 7 | Rural | 19.2 (11.7, 30.3) | 66 (5, 77) | 4 |
stable
|
-0.7 (-2.8, 1.4) |
| Johnson County 7 | Urban | 19.3 (16.1, 23.0) | 64 (27, 74) | 27 |
stable
|
-0.2 (-1.1, 0.9) |
| Buena Vista County 7 | Rural | 19.7 (12.5, 29.6) | 63 (6, 77) | 5 |
|
|
| Cherokee County 7 | Rural | 19.7 (12.2, 31.5) | 62 (5, 77) | 4 |
|
|
| Chickasaw County 7 | Rural | 19.8 (11.5, 32.5) | 60 (2, 77) | 4 |
|
|
| Cerro Gordo County 7 | Rural | 20.0 (15.6, 25.5) | 59 (17, 76) | 15 |
stable
|
0.6 (-0.9, 2.4) |
| Sac County 7 | Rural | 20.1 (11.5, 34.0) | 61 (2, 77) | 3 |
|
|
| Dallas County 7 | Urban | 20.3 (16.4, 24.9) | 58 (20, 74) | 19 |
stable
|
-0.9 (-2.1, 0.8) |
| Poweshiek County 7 | Rural | 20.4 (13.4, 30.3) | 56 (5, 77) | 6 |
stable
|
0.0 (-1.7, 1.9) |
| Jasper County 7 | Urban | 20.6 (15.5, 26.9) | 57 (14, 76) | 12 |
stable
|
0.1 (-1.7, 2.1) |
| Benton County 7 | Urban | 20.6 (14.6, 28.5) | 55 (8, 77) | 8 |
stable
|
0.2 (-1.3, 1.9) |
| Muscatine County 7 | Rural | 21.2 (15.9, 27.7) | 52 (9, 75) | 11 |
stable
|
-0.1 (-1.4, 1.4) |
| Bremer County 7 | Urban | 21.2 (15.1, 29.5) | 53 (6, 77) | 8 |
stable
|
0.5 (-1.2, 2.6) |
| Harrison County 7 | Urban | 21.3 (13.3, 32.9) | 54 (3, 77) | 4 |
stable
|
0.3 (-1.7, 2.4) |
| Linn County 7 | Urban | 21.6 (19.2, 24.2) | 51 (24, 65) | 61 |
stable
|
-0.4 (-0.9, 0.3) |
| Dickinson County 7 | Rural | 21.8 (15.2, 31.3) | 50 (4, 77) | 7 |
stable
|
0.4 (-1.3, 2.5) |
| Clinton County 7 | Rural | 22.0 (17.3, 27.7) | 47 (9, 74) | 15 |
stable
|
-0.3 (-1.6, 1.2) |
| Dubuque County 7 | Urban | 22.0 (18.7, 25.9) | 49 (15, 69) | 31 |
stable
|
0.8 (-0.2, 2.1) |
| Polk County 7 | Urban | 22.1 (20.2, 24.0) | 48 (26, 61) | 113 |
stable
|
0.1 (-0.3, 0.6) |
| Iowa County 7 | Rural | 22.2 (14.6, 32.9) | 45 (2, 77) | 6 |
stable
|
-29.7 (-54.9, 1.3) |
| Sioux County 7 | Rural | 22.2 (16.3, 29.6) | 44 (6, 76) | 10 |
stable
|
-0.9 (-3.0, 1.2) |
| Crawford County 7 | Rural | 22.2 (14.0, 33.7) | 46 (2, 77) | 5 |
stable
|
0.4 (-1.5, 2.5) |
| Calhoun County 7 | Rural | 22.2 (12.6, 37.4) | 43 (1, 77) | 3 |
|
|
| Fayette County 7 | Rural | 22.4 (14.8, 32.7) | 41 (2, 77) | 6 |
stable
|
0.0 (-2.0, 2.2) |
| Howard County 7 | Rural | 22.4 (13.0, 37.3) | 42 (1, 77) | 3 |
|
|
| Floyd County 7 | Rural | 22.8 (14.6, 34.4) | 40 (2, 77) | 5 |
stable
|
0.7 (-1.3, 2.9) |
| Cedar County 7 | Rural | 23.0 (15.5, 33.2) | 38 (2, 77) | 7 |
|
|
| Mills County 7 | Urban | 23.1 (14.9, 34.9) | 39 (2, 77) | 5 |
|
|
| Jones County 7 | Urban | 23.1 (16.1, 32.7) | 37 (3, 76) | 7 |
stable
|
1.2 (-0.5, 3.4) |
| Des Moines County 7 | Rural | 23.5 (18.3, 30.0) | 36 (6, 72) | 14 |
stable
|
0.9 (-0.4, 2.4) |
| Warren County 7 | Urban | 24.3 (19.1, 30.5) | 35 (5, 70) | 16 |
stable
|
-0.1 (-1.5, 1.7) |
| Marion County 7 | Rural | 24.4 (18.4, 31.9) | 34 (3, 72) | 12 |
stable
|
0.7 (-1.0, 2.7) |
| Appanoose County 7 | Rural | 24.7 (16.2, 37.2) | 33 (1, 77) | 5 |
|
|
| Plymouth County 7 | Rural | 24.7 (17.8, 33.6) | 32 (2, 74) | 9 |
stable
|
-1.1 (-2.9, 0.8) |
| Wright County 7 | Rural | 24.8 (15.7, 38.0) | 30 (1, 77) | 5 |
stable
|
1.5 (-0.5, 3.9) |
| Black Hawk County 7 | Urban | 24.9 (21.6, 28.7) | 31 (9, 59) | 41 |
rising 
|
1.1 (0.1, 2.2) |
| Woodbury County 7 | Urban | 24.9 (21.0, 29.3) | 29 (8, 62) | 30 |
stable
|
-0.1 (-1.3, 1.1) |
| Madison County 7 | Urban | 24.9 (16.3, 36.9) | 28 (1, 77) | 5 |
|
|
| Boone County 7 | Urban | 25.3 (18.4, 34.2) | 27 (2, 72) | 10 |
stable
|
1.0 (-0.3, 2.6) |
| Davis County 7 | Rural | 25.4 (14.4, 42.3) | 26 (1, 77) | 3 |
|
|
| Pocahontas County 7 | Rural | 25.7 (14.4, 44.6) | 25 (1, 77) | 3 |
|
|
| Jackson County 7 | Rural | 25.8 (18.5, 35.6) | 24 (1, 75) | 8 |
rising
|
1.7 (0.2, 3.8) |
| Keokuk County 7 | Rural | 26.2 (15.3, 42.6) | 23 (1, 77) | 4 |
stable
|
-0.5 (-2.7, 1.6) |
| Lee County 7 | Rural | 26.3 (20.2, 33.8) | 22 (2, 68) | 14 |
stable
|
-1.7 (-19.3, 1.2) |
| Louisa County 7 | Rural | 26.4 (15.9, 41.9) | 19 (1, 77) | 4 |
|
|
| Allamakee County 7 | Rural | 26.6 (17.5, 39.4) | 21 (1, 75) | 6 |
stable
|
0.2 (-1.9, 2.6) |
| Tama County 7 | Rural | 27.1 (18.9, 38.2) | 18 (1, 74) | 7 |
stable
|
0.6 (-1.4, 2.9) |
| Franklin County 7 | Rural | 27.2 (17.1, 42.2) | 20 (1, 77) | 5 |
stable
|
1.4 (-0.7, 4.1) |
| Marshall County 7 | Rural | 27.3 (21.4, 34.4) | 17 (2, 64) | 15 |
stable
|
1.2 (-0.1, 2.9) |
| Washington County 7 | Urban | 27.8 (20.1, 37.8) | 16 (1, 70) | 9 |
rising
|
2.2 (0.7, 4.2) |
| Butler County 7 | Rural | 28.0 (19.2, 40.3) | 15 (1, 75) | 7 |
stable
|
0.8 (-1.5, 3.4) |
| Webster County 7 | Rural | 28.1 (22.1, 35.5) | 12 (1, 62) | 16 |
stable
|
1.1 (0.0, 2.3) |
| Page County 7 | Rural | 28.2 (19.5, 40.1) | 14 (1, 74) | 7 |
stable
|
1.5 (-0.6, 4.0) |
| Grundy County 7 | Urban | 28.3 (18.8, 41.9) | 13 (1, 76) | 6 |
|
|
| Cass County 7 | Rural | 28.4 (18.6, 42.2) | 11 (1, 75) | 6 |
stable
|
1.0 (-1.2, 3.3) |
| Wapello County 7 | Rural | 28.9 (22.2, 37.1) | 10 (1, 63) | 13 |
rising
|
1.4 (0.2, 2.8) |
| Palo Alto County 7 | Rural | 29.0 (17.1, 47.0) | 9 (1, 77) | 4 |
|
|
| Mahaska County 7 | Rural | 29.1 (20.8, 39.7) | 8 (1, 71) | 9 |
stable
|
-0.2 (-2.2, 1.8) |
| Emmet County 7 | Rural | 29.9 (18.7, 46.5) | 6 (1, 75) | 5 |
|
|
| Union County 7 | Rural | 30.4 (19.7, 45.4) | 7 (1, 74) | 5 |
stable
|
0.6 (-1.6, 3.3) |
| Clay County 7 | Rural | 31.2 (22.0, 43.4) | 5 (1, 67) | 8 |
stable
|
1.2 (-0.4, 3.0) |
| Lyon County 7 | Rural | 32.0 (20.5, 48.0) | 4 (1, 74) | 5 |
stable
|
0.5 (-1.9, 3.0) |
| Monona County 7 | Rural | 32.2 (19.3, 51.4) | 3 (1, 75) | 5 |
stable
|
-0.8 (-15.6, 2.6) |
| O'Brien County 7 | Rural | 33.1 (22.4, 47.6) | 2 (1, 70) | 7 |
stable
|
1.9 (-0.1, 4.4) |
| Buchanan County 7 | Rural | 35.2 (25.9, 47.0) | 1 (1, 51) | 10 |
rising
|
2.6 (1.2, 4.5) |
| Adair County 7 | Rural |
|
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|
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| Adams County 7 | Rural |
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| Audubon County 7 | Rural |
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| Clarke County 7 | Rural |
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| Decatur County 7 | Rural |
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| Fremont County 7 | Rural |
|
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| Greene County 7 | Rural |
|
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|
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| Guthrie County 7 | Urban |
|
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|
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| Hancock County 7 | Rural |
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| Humboldt County 7 | Rural |
|
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| Ida County 7 | Rural |
|
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| Lucas County 7 | Rural |
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| Mitchell County 7 | Rural |
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| Monroe County 7 | Rural |
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| Montgomery County 7 | Rural |
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| Osceola County 7 | Rural |
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| Ringgold County 7 | Rural |
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| Shelby County 7 | Rural |
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| Taylor County 7 | Rural |
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| Van Buren County 7 | Rural |
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| Wayne County 7 | Rural |
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| Worth County 7 | Rural |
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Notes:
Created by statecancerprofiles.cancer.gov on 03/19/2026 1:14 pm.
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 (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.
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.
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.
Source: SEER and NPCR data. For more specific information please see the table.
* 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.
Data for United States does not include Puerto Rico.