Incidence Rates Table
Incidence Rate Report for Iowa by County
Lung & Bronchus (Late Stage^), 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
|
Percent of Cases with Late Stage
|
|---|---|---|---|---|---|
| Iowa 7 | N/A | 40.5 (39.7, 41.4) | N/A | 1,725 | 67.5 |
| US (SEER+NPCR) 1 | N/A | 33.6 (33.6, 33.7) | N/A | 143,218 | 64.3 |
| Palo Alto County 7 | Rural | 75.1 (56.0, 99.7) | 1 (1, 37) | 11 | 78.6 |
| Van Buren County 7 | Rural | 63.9 (44.0, 90.9) | 2 (1, 79) | 7 | 72.5 |
| Adams County 7 | Rural | 61.4 (35.8, 101.9) | 3 (1, 97) | 4 | 86.4 |
| Decatur County 7 | Rural | 59.9 (39.1, 88.3) | 4 (1, 92) | 6 | 78.4 |
| Ringgold County 7 | Rural | 57.2 (35.0, 90.8) | 5 (1, 97) | 4 | 78.6 |
| Appanoose County 7 | Rural | 56.3 (42.1, 74.5) | 6 (1, 77) | 11 | 70.0 |
| Wapello County 7 | Rural | 55.1 (46.0, 65.7) | 7 (1, 55) | 27 | 66.5 |
| Louisa County 7 | Rural | 54.9 (39.3, 75.4) | 8 (1, 89) | 9 | 64.2 |
| Montgomery County 7 | Rural | 53.3 (38.4, 73.1) | 9 (1, 90) | 9 | 67.7 |
| Fayette County 7 | Rural | 52.7 (41.5, 66.5) | 10 (1, 70) | 16 | 71.3 |
| Fremont County 7 | Rural | 52.7 (35.0, 78.0) | 11 (1, 96) | 6 | 61.2 |
| Pocahontas County 7 | Rural | 52.3 (35.6, 76.0) | 13 (1, 94) | 7 | 70.8 |
| Monona County 7 | Rural | 52.3 (36.9, 73.3) | 12 (1, 93) | 8 | 76.9 |
| Page County 7 | Rural | 50.9 (39.1, 65.8) | 14 (1, 80) | 13 | 61.5 |
| Woodbury County 7 | Urban | 49.8 (44.3, 55.9) | 15 (5, 52) | 61 | 74.7 |
| Black Hawk County 7 | Urban | 49.4 (44.6, 54.5) | 17 (6, 51) | 82 | 68.6 |
| Boone County 7 | Urban | 49.3 (39.4, 61.2) | 16 (2, 78) | 18 | 70.5 |
| Des Moines County 7 | Rural | 48.9 (41.2, 57.9) | 20 (4, 69) | 29 | 67.4 |
| Clarke County 7 | Rural | 48.9 (33.5, 69.7) | 18 (1, 96) | 7 | 75.6 |
| Cass County 7 | Rural | 48.9 (36.6, 64.8) | 21 (2, 86) | 11 | 71.8 |
| Lucas County 7 | Rural | 48.8 (33.6, 69.8) | 19 (1, 95) | 7 | 75.6 |
| Greene County 7 | Rural | 48.5 (33.3, 69.4) | 22 (1, 95) | 7 | 66.0 |
| Osceola County 7 | Rural | 48.3 (30.9, 73.8) | 23 (1, 98) | 5 | 69.4 |
| Clinton County 7 | Rural | 47.9 (40.9, 56.0) | 24 (5, 69) | 34 | 65.2 |
| Monroe County 7 | Rural | 47.8 (31.4, 71.0) | 25 (1, 99) | 5 | 73.0 |
| Webster County 7 | Rural | 47.1 (38.8, 56.8) | 28 (4, 77) | 24 | 67.8 |
| Jones County 7 | Urban | 47.1 (37.0, 59.5) | 27 (2, 85) | 15 | 64.2 |
| Pottawattamie County 7 | Urban | 47.1 (41.7, 52.9) | 26 (7, 62) | 60 | 64.9 |
| Lee County 7 | Rural | 46.6 (38.5, 56.2) | 29 (4, 78) | 25 | 69.9 |
| Union County 7 | Rural | 46.3 (33.0, 63.9) | 30 (1, 95) | 8 | 71.2 |
| Floyd County 7 | Rural | 46.2 (34.7, 60.9) | 31 (2, 89) | 12 | 75.3 |
| Buchanan County 7 | Rural | 45.5 (35.2, 58.3) | 32 (3, 90) | 14 | 66.0 |
| Iowa County 7 | Rural | 45.2 (33.5, 60.2) | 35 (3, 93) | 11 | 67.9 |
| Wright County 7 | Rural | 45.2 (32.6, 61.8) | 33 (2, 96) | 9 | 74.2 |
| Davis County 7 | Rural | 45.1 (29.6, 66.6) | 34 (1, 99) | 6 | 74.4 |
| Worth County 7 | Rural | 44.7 (28.8, 67.7) | 36 (1, 99) | 5 | 81.3 |
| Humboldt County 7 | Rural | 44.7 (29.6, 65.4) | 37 (1, 98) | 6 | 81.1 |
| Jackson County 7 | Rural | 44.4 (34.4, 56.8) | 38 (4, 90) | 14 | 65.4 |
| Chickasaw County 7 | Rural | 43.9 (31.0, 61.1) | 39 (2, 97) | 8 | 69.5 |
| Marshall County 7 | Rural | 43.8 (36.3, 52.4) | 40 (8, 81) | 25 | 68.5 |
| Scott County 7 | Urban | 43.7 (39.9, 47.8) | 41 (19, 66) | 100 | 66.1 |
| Keokuk County 7 | Rural | 43.2 (29.6, 61.8) | 43 (2, 98) | 7 | 63.0 |
| Henry County 7 | Rural | 43.1 (33.2, 55.5) | 42 (5, 92) | 13 | 73.0 |
| Harrison County 7 | Urban | 43.0 (31.4, 58.1) | 45 (3, 97) | 9 | 70.1 |
| Cedar County 7 | Rural | 42.8 (32.3, 55.9) | 44 (4, 94) | 12 | 69.0 |
| Guthrie County 7 | Urban | 42.6 (29.8, 60.1) | 46 (2, 98) | 8 | 67.9 |
| Mahaska County 7 | Rural | 42.2 (32.6, 54.1) | 47 (4, 92) | 14 | 71.1 |
| Muscatine County 7 | Rural | 42.0 (34.7, 50.5) | 49 (9, 88) | 24 | 66.3 |
| Benton County 7 | Urban | 41.9 (32.9, 52.8) | 48 (7, 92) | 16 | 68.1 |
| Ida County 7 | Rural | 41.7 (26.6, 64.1) | 50 (2, 99) | 5 | 80.0 |
| Shelby County 7 | Rural | 41.6 (29.0, 58.5) | 52 (3, 98) | 8 | 66.7 |
| Tama County 7 | Rural | 41.5 (31.1, 54.8) | 51 (5, 96) | 11 | 74.0 |
| Polk County 7 | Urban | 41.3 (38.9, 43.9) | 53 (32, 67) | 221 | 67.0 |
| Clayton County 7 | Rural | 41.1 (31.1, 54.0) | 54 (6, 95) | 12 | 73.5 |
| Jasper County 7 | Urban | 40.8 (33.5, 49.5) | 55 (12, 89) | 22 | 65.5 |
| Mills County 7 | Urban | 39.9 (28.5, 54.9) | 56 (4, 98) | 9 | 57.3 |
| Grundy County 7 | Urban | 39.3 (27.4, 55.3) | 57 (4, 99) | 7 | 75.5 |
| Wayne County 7 | Rural | 38.6 (22.1, 63.7) | 58 (2, 99) | 4 | 72.0 |
| O'Brien County 7 | Rural | 38.4 (27.6, 52.7) | 59 (7, 98) | 9 | 70.3 |
| Franklin County 7 | Rural | 38.3 (25.7, 56.0) | 60 (4, 99) | 6 | 77.5 |
| Butler County 7 | Rural | 38.1 (27.3, 52.5) | 61 (6, 98) | 9 | 69.8 |
| Madison County 7 | Urban | 38.0 (27.1, 52.2) | 66 (5, 98) | 8 | 64.1 |
| Cerro Gordo County 7 | Rural | 37.9 (31.6, 45.4) | 64 (21, 92) | 27 | 65.2 |
| Taylor County 7 | Rural | 37.9 (22.8, 61.7) | 63 (2, 99) | 4 | 65.5 |
| Audubon County 7 | Rural | 37.7 (22.9, 61.6) | 62 (2, 99) | 4 | 64.5 |
| Linn County 7 | Urban | 37.7 (34.5, 41.0) | 65 (40, 81) | 110 | 63.2 |
| Washington County 7 | Urban | 37.5 (28.3, 48.9) | 67 (11, 98) | 12 | 70.1 |
| Cherokee County 7 | Rural | 37.4 (26.1, 53.0) | 68 (7, 99) | 8 | 74.5 |
| Delaware County 7 | Rural | 37.3 (27.6, 49.9) | 69 (10, 98) | 10 | 73.9 |
| Marion County 7 | Rural | 37.2 (29.7, 46.2) | 70 (15, 96) | 18 | 59.9 |
| Howard County 7 | Rural | 36.9 (23.6, 55.9) | 71 (4, 99) | 5 | 65.8 |
| Winnebago County 7 | Rural | 36.2 (23.9, 53.6) | 73 (5, 99) | 6 | 69.0 |
| Plymouth County 7 | Rural | 36.0 (27.7, 46.3) | 72 (14, 98) | 13 | 85.7 |
| Dickinson County 7 | Rural | 35.8 (27.3, 47.0) | 74 (15, 98) | 13 | 70.3 |
| Hamilton County 7 | Rural | 35.5 (25.3, 49.1) | 75 (10, 99) | 8 | 65.6 |
| Clay County 7 | Rural | 35.1 (25.7, 47.5) | 76 (13, 99) | 9 | 68.1 |
| Mitchell County 7 | Rural | 34.9 (22.8, 51.9) | 78 (7, 99) | 6 | 69.0 |
| Allamakee County 7 | Rural | 34.6 (24.1, 48.8) | 77 (9, 99) | 8 | 59.1 |
| Adair County 7 | Rural | 34.4 (21.1, 54.6) | 79 (5, 99) | 4 | 63.6 |
| Poweshiek County 7 | Rural | 33.9 (25.0, 45.5) | 80 (18, 99) | 10 | 58.3 |
| Lyon County 7 | Rural | 33.7 (22.7, 49.0) | 81 (11, 99) | 6 | 77.5 |
| Kossuth County 7 | Rural | 33.6 (24.2, 46.4) | 82 (17, 99) | 9 | 62.0 |
| Dubuque County 7 | Urban | 33.0 (28.8, 37.7) | 83 (52, 95) | 46 | 61.4 |
| Hardin County 7 | Rural | 32.7 (23.8, 44.5) | 84 (22, 99) | 9 | 64.4 |
| Crawford County 7 | Rural | 32.4 (22.5, 45.4) | 85 (16, 99) | 7 | 66.7 |
| Bremer County 7 | Urban | 32.0 (23.7, 42.4) | 86 (27, 99) | 11 | 70.7 |
| Dallas County 7 | Urban | 31.8 (26.9, 37.3) | 87 (52, 97) | 31 | 62.5 |
| Jefferson County 7 | Rural | 31.1 (21.7, 44.1) | 88 (18, 99) | 8 | 71.4 |
| Warren County 7 | Urban | 31.0 (25.3, 37.8) | 89 (46, 98) | 21 | 68.4 |
| Calhoun County 7 | Rural | 30.8 (19.9, 46.9) | 90 (13, 99) | 5 | 70.3 |
| Sac County 7 | Rural | 30.4 (19.0, 47.3) | 91 (13, 99) | 5 | 71.4 |
| Hancock County 7 | Rural | 29.0 (18.6, 44.2) | 92 (24, 99) | 5 | 63.4 |
| Emmet County 7 | Rural | 28.6 (18.0, 44.7) | 93 (18, 99) | 5 | 54.8 |
| Story County 7 | Urban | 27.9 (23.2, 33.2) | 94 (68, 99) | 26 | 63.6 |
| Winneshiek County 7 | Rural | 27.7 (20.2, 37.7) | 95 (47, 99) | 9 | 83.9 |
| Johnson County 7 | Urban | 27.1 (23.4, 31.2) | 96 (74, 99) | 40 | 67.2 |
| Carroll County 7 | Rural | 27.0 (19.3, 37.0) | 97 (51, 99) | 9 | 63.8 |
| Buena Vista County 7 | Rural | 24.5 (16.5, 35.2) | 98 (47, 99) | 6 | 78.0 |
| Sioux County 7 | Rural | 20.2 (14.6, 27.4) | 99 (84, 99) | 9 | 69.2 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/30/2026 9:51 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 (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 for United States does not include Puerto Rico.