Incidence Rates Table
Incidence Rate Report for Iowa by County
All Cancer Sites (All Stages^), 2017-2021
All Races (includes Hispanic), Both Sexes, Ages <50
Sorted by Recentaapc
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 | 112.9 (110.7, 115.1) | N/A | 2,093 |
stable 
|
0.5 (-1.4, 0.9) |
| US (SEER+NPCR) 1 | N/A | 104.6 (104.4, 104.8) | N/A | 205,200 |
stable
|
0.0 (-0.2, 0.2) |
| Palo Alto County 7 | Rural | 127.6 (85.8, 181.9) | 24 (1, 93) | 6 |
stable
|
-23.2 (-54.7, 2.3) |
| Black Hawk County 7 | Urban | 107.9 (97.4, 119.3) | 62 (27, 83) | 78 |
stable
|
-5.3 (-13.8, 0.7) |
| Scott County 7 | Urban | 113.1 (104.2, 122.5) | 50 (22, 75) | 121 |
stable
|
-1.8 (-7.9, 0.7) |
| Marshall County 7 | Rural | 84.2 (68.0, 102.9) | 92 (49, 93) | 19 |
stable
|
-1.1 (-11.4, 0.6) |
| Poweshiek County 7 | Rural | 97.7 (71.5, 130.2) | 83 (8, 93) | 9 |
stable
|
-1.1 (-12.6, 0.3) |
| Buchanan County 7 | Rural | 78.0 (56.9, 104.2) | 93 (37, 93) | 9 |
stable
|
-1.0 (-2.6, 0.4) |
| Buena Vista County 7 | Rural | 85.9 (63.5, 113.3) | 90 (23, 93) | 10 |
stable
|
-1.0 (-2.4, 0.2) |
| Mahaska County 7 | Rural | 106.5 (82.3, 135.4) | 69 (6, 93) | 13 |
stable
|
-0.4 (-1.8, 0.9) |
| Iowa County 7 | Rural | 111.0 (82.6, 145.9) | 57 (4, 93) | 10 |
stable
|
-0.3 (-1.8, 1.3) |
| Wayne County 7 | Rural | 96.4 (54.6, 156.2) | 85 (1, 93) | 3 |
stable
|
-0.3 (-3.0, 2.2) |
| Dallas County 7 | Urban | 110.3 (99.3, 122.1) | 59 (22, 81) | 74 |
stable
|
-0.2 (-1.2, 1.0) |
| Fremont County 7 | Rural | 115.0 (71.0, 175.9) | 46 (1, 93) | 4 |
stable
|
-0.2 (-2.1, 1.5) |
| Hancock County 7 | Rural | 126.5 (89.0, 174.3) | 25 (1, 92) | 7 |
stable
|
-0.2 (-5.5, 1.5) |
| Guthrie County 7 | Urban | 117.3 (80.6, 164.9) | 41 (1, 93) | 7 |
stable
|
-0.1 (-2.0, 1.8) |
| Boone County 7 | Urban | 106.9 (85.4, 132.3) | 67 (11, 91) | 17 |
stable
|
0.1 (-1.0, 1.2) |
| Clay County 7 | Rural | 100.5 (73.5, 134.0) | 78 (8, 93) | 9 |
stable
|
0.1 (-1.6, 1.8) |
| Kossuth County 7 | Rural | 98.6 (68.9, 136.3) | 81 (6, 93) | 7 |
stable
|
0.1 (-1.8, 1.9) |
| Madison County 7 | Urban | 115.6 (87.9, 149.4) | 44 (3, 92) | 12 |
stable
|
0.2 (-1.7, 2.3) |
| Story County 7 | Urban | 94.5 (82.2, 108.1) | 86 (42, 92) | 45 |
stable
|
0.2 (-0.3, 0.8) |
| Jones County 7 | Urban | 96.5 (73.2, 124.8) | 84 (14, 93) | 12 |
stable
|
0.3 (-1.1, 1.7) |
| Louisa County 7 | Rural | 113.0 (78.7, 157.0) | 51 (2, 93) | 7 |
stable
|
0.3 (-2.0, 2.6) |
| Warren County 7 | Urban | 104.8 (89.5, 122.0) | 71 (20, 90) | 33 |
stable
|
0.3 (-0.8, 1.5) |
| Webster County 7 | Rural | 100.8 (81.8, 122.7) | 77 (18, 93) | 20 |
stable
|
0.3 (-0.7, 1.4) |
| Crawford County 7 | Rural | 92.2 (66.4, 124.5) | 87 (13, 93) | 8 |
stable
|
0.4 (-1.5, 2.5) |
| Grundy County 7 | Urban | 89.6 (60.8, 127.0) | 89 (11, 93) | 6 |
stable
|
0.4 (-2.0, 2.7) |
| Polk County 7 | Urban | 106.8 (101.8, 112.1) | 68 (42, 77) | 341 |
stable
|
0.4 (0.0, 0.8) |
| Bremer County 7 | Urban | 98.8 (76.8, 125.0) | 80 (14, 93) | 14 |
stable
|
0.5 (-0.6, 1.6) |
| Jefferson County 7 | Rural | 111.6 (82.0, 148.5) | 55 (2, 93) | 10 |
stable
|
0.5 (-1.2, 2.1) |
| Henry County 7 | Rural | 100.8 (76.6, 130.1) | 76 (9, 93) | 12 |
stable
|
0.6 (-1.1, 2.3) |
| Ida County 7 | Rural | 107.8 (64.9, 167.6) | 63 (1, 93) | 4 |
stable
|
0.6 (-1.8, 2.9) |
| Fayette County 7 | Rural | 98.4 (72.9, 129.8) | 82 (10, 93) | 10 |
stable
|
0.7 (-0.7, 2.0) |
| Lucas County 7 | Rural | 99.6 (62.2, 150.6) | 79 (2, 93) | 4 |
stable
|
0.7 (-1.4, 2.7) |
| Wright County 7 | Rural | 103.2 (71.4, 143.9) | 74 (2, 93) | 7 |
stable
|
0.7 (-1.3, 2.8) |
| Marion County 7 | Rural | 120.9 (99.6, 145.3) | 37 (4, 85) | 23 |
stable
|
0.8 (-0.2, 1.8) |
| Wapello County 7 | Rural | 112.5 (92.9, 135.0) | 52 (8, 90) | 23 |
stable
|
0.8 (-0.2, 1.9) |
| Appanoose County 7 | Rural | 115.2 (81.0, 158.7) | 45 (1, 93) | 7 |
stable
|
0.9 (-1.2, 2.9) |
| Lyon County 7 | Rural | 104.5 (72.7, 145.1) | 72 (3, 93) | 7 |
stable
|
0.9 (-1.0, 2.9) |
| Mills County 7 | Urban | 119.0 (88.4, 156.8) | 38 (2, 92) | 10 |
stable
|
0.9 (-1.0, 2.9) |
| Pocahontas County 7 | Rural | 111.2 (66.9, 173.0) | 56 (1, 93) | 4 |
stable
|
0.9 (-1.5, 3.2) |
| Winnebago County 7 | Rural | 109.3 (74.0, 155.1) | 61 (2, 93) | 6 |
stable
|
0.9 (-1.0, 2.7) |
| Adair County 7 | Rural | 101.9 (62.1, 157.1) | 75 (1, 93) | 4 |
stable
|
1.0 (-1.6, 3.8) |
| Muscatine County 7 | Rural | 110.8 (93.2, 130.6) | 58 (13, 88) | 28 |
rising 
|
1.0 (0.1, 1.9) |
| Pottawattamie County 7 | Urban | 107.2 (95.2, 120.3) | 66 (25, 85) | 58 |
rising
|
1.0 (0.4, 1.6) |
| Cherokee County 7 | Rural | 138.6 (99.0, 188.5) | 9 (1, 91) | 8 |
stable
|
1.1 (-0.9, 3.2) |
| Clayton County 7 | Rural | 111.9 (82.6, 148.0) | 54 (3, 93) | 10 |
stable
|
1.1 (-0.2, 2.4) |
| Dubuque County 7 | Urban | 124.2 (111.2, 138.3) | 29 (8, 68) | 68 |
rising
|
1.1 (0.4, 1.8) |
| Decatur County 7 | Rural | 116.3 (72.5, 175.6) | 42 (1, 93) | 4 |
stable
|
1.2 (-1.0, 3.4) |
| O'Brien County 7 | Rural | 131.9 (97.5, 174.2) | 11 (1, 90) | 10 |
stable
|
1.2 (-0.7, 3.2) |
| Carroll County 7 | Rural | 110.0 (83.9, 141.4) | 60 (5, 92) | 12 |
stable
|
1.3 (-0.1, 2.9) |
| Delaware County 7 | Rural | 107.3 (79.2, 141.7) | 65 (5, 93) | 10 |
stable
|
1.3 (-0.1, 2.7) |
| Woodbury County 7 | Urban | 121.1 (109.1, 133.9) | 35 (12, 70) | 76 |
rising
|
1.3 (0.6, 2.0) |
| Clinton County 7 | Rural | 123.9 (105.4, 144.8) | 31 (5, 78) | 32 |
rising
|
1.4 (0.8, 1.9) |
| Des Moines County 7 | Rural | 114.5 (95.4, 136.2) | 48 (8, 88) | 25 |
stable
|
1.4 (0.0, 2.8) |
| Sac County 7 | Rural | 124.7 (83.9, 177.9) | 28 (1, 93) | 6 |
stable
|
1.4 (-0.5, 3.4) |
| Lee County 7 | Rural | 130.3 (108.2, 155.5) | 17 (2, 78) | 25 |
rising
|
1.5 (0.2, 3.0) |
| Linn County 7 | Urban | 123.0 (114.9, 131.5) | 33 (15, 57) | 173 |
rising
|
1.5 (1.0, 2.1) |
| Allamakee County 7 | Rural | 85.4 (57.9, 121.0) | 91 (16, 93) | 6 |
stable
|
1.6 (-0.7, 4.0) |
| Clarke County 7 | Rural | 143.2 (101.7, 195.5) | 6 (1, 91) | 8 |
stable
|
1.6 (-0.5, 4.0) |
| Hardin County 7 | Rural | 123.0 (92.8, 159.8) | 34 (2, 90) | 11 |
stable
|
1.6 (-0.2, 3.6) |
| Johnson County 7 | Urban | 124.2 (113.8, 135.3) | 30 (11, 62) | 111 |
rising
|
1.6 (1.1, 2.2) |
| Montgomery County 7 | Rural | 130.6 (91.3, 180.8) | 16 (1, 92) | 7 |
stable
|
1.6 (0.0, 3.3) |
| Cerro Gordo County 7 | Rural | 120.9 (101.5, 142.9) | 36 (5, 82) | 28 |
rising
|
1.7 (0.9, 2.5) |
| Davis County 7 | Rural | 125.0 (84.5, 177.3) | 27 (1, 93) | 6 |
stable
|
1.7 (-0.2, 3.8) |
| Jasper County 7 | Urban | 113.7 (94.8, 135.2) | 49 (9, 88) | 26 |
rising
|
1.7 (0.6, 3.0) |
| Union County 7 | Rural | 127.7 (92.3, 172.0) | 23 (1, 92) | 9 |
stable
|
1.7 (-0.4, 4.0) |
| Washington County 7 | Urban | 128.0 (101.1, 159.6) | 21 (1, 87) | 16 |
rising
|
1.7 (0.2, 3.4) |
| Franklin County 7 | Rural | 130.7 (91.0, 181.6) | 14 (1, 92) | 7 |
rising
|
1.8 (0.1, 3.8) |
| Greene County 7 | Rural | 103.9 (66.4, 154.4) | 73 (1, 93) | 5 |
stable
|
1.8 (-0.7, 4.6) |
| Hamilton County 7 | Rural | 123.4 (91.8, 162.1) | 32 (1, 91) | 10 |
rising
|
1.8 (0.6, 3.1) |
| Page County 7 | Rural | 115.6 (86.3, 152.0) | 43 (2, 93) | 10 |
stable
|
1.8 (-0.1, 3.9) |
| Sioux County 7 | Rural | 112.4 (92.0, 135.7) | 53 (8, 89) | 22 |
rising
|
1.8 (0.7, 3.0) |
| Benton County 7 | Urban | 145.0 (118.6, 175.6) | 4 (1, 66) | 21 |
rising
|
1.9 (0.7, 3.4) |
| Howard County 7 | Rural | 144.2 (100.3, 200.0) | 5 (1, 91) | 7 |
rising
|
1.9 (0.4, 3.6) |
| Plymouth County 7 | Rural | 139.1 (113.4, 168.9) | 8 (1, 75) | 20 |
rising
|
2.0 (0.8, 3.3) |
| Cedar County 7 | Rural | 129.5 (100.7, 163.9) | 18 (1, 88) | 14 |
rising
|
2.1 (1.0, 3.4) |
| Floyd County 7 | Rural | 131.7 (98.8, 171.8) | 13 (1, 90) | 11 |
rising
|
2.1 (0.8, 3.6) |
| Dickinson County 7 | Rural | 128.0 (96.8, 165.9) | 22 (1, 90) | 11 |
rising
|
2.2 (0.8, 3.7) |
| Monona County 7 | Rural | 118.0 (76.9, 172.6) | 40 (1, 93) | 5 |
stable
|
2.2 (-0.2, 4.9) |
| Butler County 7 | Rural | 107.8 (77.6, 145.6) | 64 (3, 93) | 8 |
rising
|
2.3 (0.6, 4.4) |
| Chickasaw County 7 | Rural | 137.0 (99.0, 184.4) | 10 (1, 90) | 9 |
rising
|
2.3 (0.8, 3.9) |
| Harrison County 7 | Urban | 131.9 (98.9, 172.1) | 12 (1, 89) | 11 |
rising
|
2.3 (1.0, 3.8) |
| Jackson County 7 | Rural | 128.5 (99.5, 163.3) | 19 (1, 88) | 13 |
rising
|
2.3 (0.6, 4.3) |
| Shelby County 7 | Rural | 105.8 (71.7, 150.2) | 70 (2, 93) | 6 |
rising
|
2.3 (0.5, 4.3) |
| Emmet County 7 | Rural | 89.7 (56.8, 134.4) | 88 (6, 93) | 5 |
rising
|
2.4 (0.6, 4.4) |
| Monroe County 7 | Rural | 125.9 (82.1, 184.1) | 26 (1, 93) | 5 |
stable
|
2.4 (0.0, 5.2) |
| Tama County 7 | Rural | 142.9 (110.4, 181.8) | 7 (1, 79) | 13 |
rising
|
2.4 (0.5, 9.6) |
| Winneshiek County 7 | Rural | 130.6 (100.4, 166.8) | 15 (1, 87) | 13 |
rising
|
2.5 (0.5, 4.6) |
| Worth County 7 | Rural | 114.8 (73.4, 171.0) | 47 (1, 93) | 5 |
rising
|
2.5 (0.4, 5.1) |
| Mitchell County 7 | Rural | 166.3 (120.6, 222.9) | 1 (1, 78) | 9 |
rising
|
2.7 (0.5, 5.2) |
| Cass County 7 | Rural | 159.0 (119.7, 206.8) | 3 (1, 79) | 11 |
rising
|
2.8 (0.9, 4.9) |
| Keokuk County 7 | Rural | 163.8 (119.0, 219.7) | 2 (1, 80) | 9 |
rising
|
2.8 (0.6, 5.5) |
| Calhoun County 7 | Rural | 128.2 (88.2, 179.8) | 20 (1, 93) | 7 |
rising
|
3.2 (1.7, 4.8) |
| Humboldt County 7 | Rural | 118.2 (79.6, 168.5) | 39 (1, 93) | 6 |
|
|
| Adams County 7 | Rural |
|
|
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|
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| Audubon County 7 | Rural |
|
|
|
|
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| Osceola County 7 | Rural |
|
|
|
|
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| Ringgold County 7 | Rural |
|
|
|
|
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| Taylor County 7 | Rural |
|
|
|
|
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| Van Buren County 7 | Rural |
|
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|
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Notes:
Created by statecancerprofiles.cancer.gov on 07/15/2025 7:38 pm.
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.
Adams, Audubon, Osceola, Ringgold, Taylor, Van Buren
† 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 07/15/2025 7:38 pm.
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.
Adams, Audubon, Osceola, Ringgold, Taylor, Van Buren
† 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.