Incidence Rates Table
Incidence Rate Report for Iowa by County
Lung & Bronchus (Late Stage^), 2018-2022
All Races (includes Hispanic), Female, All Ages
Sorted by Rate
County
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2023 Rural-Urban Continuum Codes Φ
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Age-Adjusted Incidence Rate † cases per 100,000 (95% Confidence Interval) 
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CI*Rank ⋔ (95% Confidence Interval)
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Average Annual Count
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Percent of Cases with Late Stage
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|---|---|---|---|---|---|
| Iowa 7 | N/A | 36.3 (35.2, 37.5) | N/A | 814 | 66.3 |
| US (SEER+NPCR) 1 | N/A | 30.0 (29.9, 30.1) | N/A | 68,578 | 62.2 |
| Sioux County 7 | Rural | 16.5 (9.6, 26.6) | 66 (50, 66) | 4 | 64.3 |
| Bremer County 7 | Urban | 21.1 (12.2, 34.3) | 65 (28, 66) | 4 | 51.4 |
| Carroll County 7 | Rural | 21.9 (12.6, 36.4) | 64 (22, 66) | 4 | 58.1 |
| Winneshiek County 7 | Rural | 22.2 (12.9, 37.0) | 63 (24, 66) | 4 | 69.2 |
| Warren County 7 | Urban | 27.2 (19.9, 36.6) | 62 (24, 66) | 9 | 64.4 |
| Story County 7 | Urban | 27.4 (21.1, 35.0) | 60 (29, 66) | 14 | 63.0 |
| Johnson County 7 | Urban | 27.4 (22.4, 33.2) | 61 (36, 65) | 22 | 67.7 |
| Delaware County 7 | Rural | 28.3 (17.4, 45.2) | 59 (9, 66) | 4 | 70.0 |
| Clay County 7 | Rural | 28.9 (17.5, 46.3) | 58 (9, 66) | 4 | 58.8 |
| Dubuque County 7 | Urban | 29.0 (23.7, 35.4) | 57 (30, 64) | 21 | 57.5 |
| Dallas County 7 | Urban | 29.8 (23.5, 37.2) | 56 (22, 65) | 16 | 63.7 |
| Dickinson County 7 | Rural | 30.3 (19.9, 46.4) | 55 (10, 66) | 6 | 69.0 |
| Poweshiek County 7 | Rural | 30.8 (19.6, 47.4) | 54 (8, 66) | 5 | 55.8 |
| O'Brien County 7 | Rural | 30.9 (17.4, 52.4) | 53 (5, 66) | 4 | 63.3 |
| Marion County 7 | Rural | 31.4 (22.2, 43.7) | 52 (11, 65) | 8 | 63.5 |
| Page County 7 | Rural | 32.0 (20.1, 51.0) | 51 (6, 66) | 5 | 53.5 |
| Cass County 7 | Rural | 32.2 (19.6, 52.4) | 50 (6, 66) | 4 | 64.5 |
| Jefferson County 7 | Rural | 32.5 (19.2, 53.4) | 49 (3, 66) | 4 | 84.0 |
| Tama County 7 | Rural | 32.6 (20.1, 51.4) | 48 (5, 66) | 4 | 67.7 |
| Lee County 7 | Rural | 33.3 (24.1, 45.5) | 47 (8, 65) | 9 | 68.7 |
| Kossuth County 7 | Rural | 33.8 (20.5, 54.4) | 46 (3, 66) | 4 | 67.7 |
| Muscatine County 7 | Rural | 33.9 (25.0, 45.2) | 45 (10, 64) | 10 | 64.1 |
| Hardin County 7 | Rural | 34.1 (21.8, 52.4) | 44 (5, 66) | 5 | 71.4 |
| Henry County 7 | Rural | 34.4 (22.7, 51.2) | 43 (5, 65) | 6 | 75.7 |
| Plymouth County 7 | Rural | 34.6 (23.6, 49.6) | 42 (5, 65) | 7 | 89.2 |
| Harrison County 7 | Urban | 35.7 (21.6, 56.8) | 41 (3, 66) | 4 | 63.6 |
| Wright County 7 | Rural | 35.9 (21.8, 57.8) | 40 (3, 66) | 4 | 66.7 |
| Linn County 7 | Urban | 36.0 (31.9, 40.5) | 39 (18, 53) | 58 | 65.2 |
| Clinton County 7 | Rural | 36.7 (28.6, 46.8) | 38 (8, 62) | 14 | 64.5 |
| Cerro Gordo County 7 | Rural | 36.8 (28.9, 46.8) | 37 (9, 61) | 16 | 65.5 |
| Benton County 7 | Urban | 36.9 (25.3, 52.5) | 36 (4, 64) | 7 | 63.6 |
| Polk County 7 | Urban | 38.4 (35.2, 41.8) | 35 (16, 46) | 112 | 66.0 |
| Buchanan County 7 | Rural | 38.7 (26.2, 56.1) | 33 (3, 64) | 6 | 68.9 |
| Marshall County 7 | Rural | 38.8 (29.4, 50.7) | 34 (5, 61) | 12 | 73.4 |
| Pottawattamie County 7 | Urban | 39.2 (32.7, 46.7) | 31 (8, 53) | 27 | 62.5 |
| Jasper County 7 | Urban | 39.3 (29.5, 51.8) | 32 (4, 61) | 11 | 60.2 |
| Iowa County 7 | Rural | 39.3 (24.5, 60.8) | 30 (1, 66) | 5 | 65.7 |
| Clayton County 7 | Rural | 39.7 (26.6, 58.7) | 29 (2, 65) | 6 | 70.5 |
| Guthrie County 7 | Urban | 40.0 (23.7, 66.2) | 28 (1, 66) | 4 | 70.4 |
| Mills County 7 | Urban | 40.3 (25.1, 62.9) | 27 (1, 65) | 5 | 59.0 |
| Des Moines County 7 | Rural | 40.5 (31.0, 52.5) | 26 (4, 60) | 13 | 66.7 |
| Webster County 7 | Rural | 40.5 (30.0, 54.0) | 25 (2, 61) | 11 | 61.4 |
| Mahaska County 7 | Rural | 40.6 (27.8, 58.1) | 22 (2, 63) | 7 | 70.0 |
| Scott County 7 | Urban | 40.7 (35.7, 46.3) | 24 (9, 46) | 49 | 64.5 |
| Jackson County 7 | Rural | 40.7 (27.5, 59.2) | 23 (2, 64) | 6 | 64.0 |
| Crawford County 7 | Rural | 41.1 (25.7, 63.1) | 20 (1, 65) | 5 | 74.2 |
| Washington County 7 | Urban | 41.2 (28.2, 58.8) | 19 (2, 64) | 7 | 70.0 |
| Jones County 7 | Urban | 41.3 (28.4, 59.2) | 21 (2, 63) | 7 | 59.6 |
| Cedar County 7 | Rural | 42.0 (28.0, 61.8) | 17 (1, 64) | 6 | 71.4 |
| Black Hawk County 7 | Urban | 42.1 (36.1, 48.8) | 18 (6, 47) | 38 | 66.4 |
| Mitchell County 7 | Rural | 42.6 (23.7, 72.1) | 16 (1, 66) | 3 | 77.3 |
| Allamakee County 7 | Rural | 42.6 (25.5, 68.0) | 15 (1, 65) | 4 | 62.9 |
| Montgomery County 7 | Rural | 43.4 (25.0, 72.2) | 14 (1, 66) | 4 | 56.3 |
| Fayette County 7 | Rural | 45.0 (30.4, 65.2) | 13 (1, 63) | 7 | 66.7 |
| Chickasaw County 7 | Rural | 45.4 (26.3, 74.1) | 12 (1, 65) | 4 | 69.0 |
| Boone County 7 | Urban | 46.7 (33.5, 63.9) | 10 (1, 58) | 9 | 69.2 |
| Floyd County 7 | Rural | 46.9 (30.2, 70.4) | 11 (1, 64) | 6 | 66.7 |
| Shelby County 7 | Rural | 48.9 (31.0, 75.5) | 9 (1, 63) | 5 | 78.8 |
| Humboldt County 7 | Rural | 50.8 (29.1, 84.2) | 8 (1, 65) | 4 | 75.0 |
| Louisa County 7 | Rural | 50.9 (31.7, 79.8) | 7 (1, 65) | 4 | 73.3 |
| Wapello County 7 | Rural | 51.0 (39.2, 65.7) | 6 (1, 44) | 13 | 64.4 |
| Appanoose County 7 | Rural | 54.5 (35.5, 82.0) | 5 (1, 60) | 6 | 71.8 |
| Woodbury County 7 | Urban | 56.9 (48.8, 65.9) | 4 (1, 18) | 37 | 77.4 |
| Palo Alto County 7 | Rural | 60.8 (37.7, 95.4) | 3 (1, 59) | 5 | 85.2 |
| Monona County 7 | Rural | 64.2 (40.6, 99.5) | 2 (1, 56) | 5 | 86.2 |
| Van Buren County 7 | Rural | 66.7 (37.4, 112.1) | 1 (1, 63) | 4 | 78.3 |
| Adair County 7 | Rural |
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| Adams County 7 | Rural |
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| Audubon County 7 | Rural |
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| Buena Vista County 7 | Rural |
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| Butler County 7 | Rural |
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| Calhoun County 7 | Rural |
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| Cherokee County 7 | Rural |
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| Clarke County 7 | Rural |
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| Davis County 7 | Rural |
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| Decatur County 7 | Rural |
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| Emmet County 7 | Rural |
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| Franklin County 7 | Rural |
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| Fremont County 7 | Rural |
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| Greene County 7 | Rural |
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| Grundy County 7 | Urban |
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| Hamilton County 7 | Rural |
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| Hancock County 7 | Rural |
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| Howard County 7 | Rural |
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| Ida County 7 | Rural |
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| Keokuk County 7 | Rural |
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| Lucas County 7 | Rural |
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| Lyon County 7 | Rural |
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| Madison County 7 | Urban |
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| Monroe County 7 | Rural |
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| Osceola County 7 | Rural |
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| Pocahontas County 7 | Rural |
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| Ringgold County 7 | Rural |
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| Sac County 7 | Rural |
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| Taylor County 7 | Rural |
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| Union County 7 | Rural |
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| Wayne County 7 | Rural |
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| Winnebago County 7 | Rural |
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| Worth County 7 | Rural |
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Notes:
Created by statecancerprofiles.cancer.gov on 03/25/2026 12:12 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 are computed using cancers classified as malignant based on ICD-O-3. For more information see malignant.html.
^ Late Stage is defined as cases determined to be regional or distant. 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.