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 | 1,484.0 (1,474.0, 1,494.0) | N/A | 17,530 |
rising ![]() |
0.6 (0.2, 1.4) |
US (SEER+NPCR) 1 | N/A | 1,338.1 (1,337.2, 1,339.1) | N/A | 1,538,303 |
falling ![]() |
-0.6 (-0.8, -0.5) |
Bremer County 7 | Urban | 1,506.6 (1,398.1, 1,621.2) | 42 (5, 87) | 148 |
rising ![]() |
3.3 (0.4, 9.3) |
Marshall County 7 | Rural | 1,585.2 (1,495.9, 1,678.4) | 17 (2, 64) | 243 |
stable ![]() |
2.8 (-0.2, 5.6) |
Butler County 7 | Rural | 1,578.1 (1,442.3, 1,723.4) | 19 (1, 82) | 104 |
rising ![]() |
2.1 (0.5, 6.3) |
Black Hawk County 7 | Urban | 1,586.7 (1,534.7, 1,640.0) | 16 (4, 44) | 734 |
stable ![]() |
2.0 (-0.1, 4.8) |
Boone County 7 | Urban | 1,571.5 (1,464.9, 1,683.8) | 22 (2, 73) | 170 |
stable ![]() |
1.9 (-2.7, 8.2) |
Plymouth County 7 | Rural | 1,478.7 (1,373.1, 1,590.3) | 51 (6, 91) | 151 |
stable ![]() |
1.4 (-0.8, 5.7) |
Greene County 7 | Rural | 1,590.4 (1,418.9, 1,777.1) | 15 (1, 90) | 66 |
rising ![]() |
0.9 (0.1, 1.7) |
Ida County 7 | Rural | 1,531.8 (1,339.3, 1,744.4) | 33 (1, 97) | 48 |
rising ![]() |
0.8 (0.1, 1.5) |
Decatur County 7 | Rural | 1,625.5 (1,425.2, 1,846.0) | 11 (1, 93) | 51 |
stable ![]() |
0.7 (-0.1, 1.5) |
Franklin County 7 | Rural | 1,560.1 (1,400.9, 1,732.8) | 25 (1, 91) | 72 |
rising ![]() |
0.7 (0.1, 1.3) |
Ringgold County 7 | Rural | 1,692.7 (1,456.2, 1,957.2) | 3 (1, 88) | 39 |
stable ![]() |
0.7 (-0.2, 1.7) |
Winnebago County 7 | Rural | 1,358.3 (1,209.0, 1,520.9) | 85 (12, 99) | 64 |
rising ![]() |
0.7 (0.1, 1.3) |
Cass County 7 | Rural | 1,641.8 (1,498.6, 1,795.1) | 6 (1, 72) | 102 |
stable ![]() |
0.5 (-0.2, 1.3) |
Marion County 7 | Rural | 1,523.2 (1,429.6, 1,621.4) | 37 (6, 80) | 203 |
rising ![]() |
0.5 (0.2, 1.0) |
Taylor County 7 | Rural | 1,519.7 (1,317.9, 1,744.2) | 39 (1, 98) | 42 |
stable ![]() |
0.5 (-0.3, 1.3) |
Appanoose County 7 | Rural | 1,694.8 (1,546.3, 1,853.7) | 2 (1, 60) | 100 |
stable ![]() |
0.4 (-0.4, 1.2) |
Delaware County 7 | Rural | 1,424.6 (1,305.6, 1,551.5) | 66 (10, 96) | 110 |
stable ![]() |
0.4 (-0.3, 1.2) |
Madison County 7 | Urban | 1,611.0 (1,469.4, 1,762.5) | 12 (1, 80) | 98 |
stable ![]() |
0.4 (-0.4, 1.4) |
Montgomery County 7 | Rural | 1,563.1 (1,402.2, 1,737.4) | 23 (1, 93) | 72 |
stable ![]() |
0.4 (-0.1, 1.0) |
Adams County 7 | Rural | 1,374.5 (1,140.3, 1,643.3) | 83 (1, 99) | 25 |
stable ![]() |
0.3 (-0.5, 1.1) |
Cerro Gordo County 7 | Rural | 1,550.4 (1,471.7, 1,632.2) | 27 (5, 68) | 308 |
stable ![]() |
0.3 (-0.1, 0.9) |
Chickasaw County 7 | Rural | 1,524.2 (1,377.3, 1,682.5) | 35 (1, 93) | 82 |
stable ![]() |
0.3 (-0.2, 0.9) |
Fremont County 7 | Rural | 1,479.0 (1,287.1, 1,691.5) | 49 (1, 98) | 46 |
stable ![]() |
0.3 (-0.5, 1.1) |
Grundy County 7 | Urban | 1,579.6 (1,429.6, 1,741.0) | 18 (1, 85) | 84 |
stable ![]() |
0.3 (-0.3, 1.1) |
Lyon County 7 | Rural | 1,472.9 (1,316.5, 1,642.9) | 54 (2, 97) | 68 |
stable ![]() |
0.3 (-0.2, 0.8) |
Tama County 7 | Rural | 1,546.5 (1,417.5, 1,684.0) | 29 (2, 87) | 110 |
stable ![]() |
0.3 (-0.3, 0.8) |
Van Buren County 7 | Rural | 1,472.0 (1,289.0, 1,673.7) | 55 (1, 98) | 49 |
stable ![]() |
0.3 (-0.3, 1.0) |
Wapello County 7 | Rural | 1,595.1 (1,500.1, 1,694.6) | 14 (1, 62) | 218 |
stable ![]() |
0.3 (-0.1, 0.6) |
Washington County 7 | Urban | 1,403.5 (1,296.1, 1,517.3) | 74 (18, 97) | 131 |
stable ![]() |
0.3 (-0.1, 0.7) |
Worth County 7 | Rural | 1,523.5 (1,337.1, 1,728.7) | 36 (1, 97) | 50 |
stable ![]() |
0.3 (-0.7, 1.3) |
Buchanan County 7 | Rural | 1,650.7 (1,523.7, 1,785.4) | 4 (1, 59) | 129 |
stable ![]() |
0.2 (-0.4, 0.7) |
Cherokee County 7 | Rural | 1,644.8 (1,493.7, 1,807.1) | 5 (1, 70) | 92 |
stable ![]() |
0.2 (-0.6, 0.9) |
Clarke County 7 | Rural | 1,326.3 (1,165.3, 1,503.5) | 93 (12, 99) | 51 |
stable ![]() |
0.2 (-0.6, 1.1) |
Emmet County 7 | Rural | 1,627.2 (1,454.5, 1,814.8) | 10 (1, 86) | 69 |
stable ![]() |
0.2 (-0.4, 0.8) |
Howard County 7 | Rural | 1,573.9 (1,405.9, 1,756.7) | 21 (1, 92) | 66 |
stable ![]() |
0.2 (-0.9, 1.3) |
Iowa County 7 | Rural | 1,536.6 (1,405.4, 1,676.6) | 32 (1, 90) | 106 |
stable ![]() |
0.2 (-0.6, 1.0) |
Monona County 7 | Rural | 1,574.2 (1,405.5, 1,757.7) | 20 (1, 94) | 67 |
stable ![]() |
0.2 (-0.4, 0.8) |
Monroe County 7 | Rural | 1,627.8 (1,433.8, 1,841.0) | 9 (1, 91) | 52 |
stable ![]() |
0.2 (-0.4, 0.9) |
Warren County 7 | Urban | 1,418.3 (1,341.4, 1,498.4) | 69 (29, 93) | 262 |
stable ![]() |
0.2 (-0.2, 0.7) |
Calhoun County 7 | Rural | 1,460.9 (1,303.8, 1,631.8) | 57 (3, 98) | 67 |
stable ![]() |
0.1 (-0.4, 0.7) |
Clay County 7 | Rural | 1,632.0 (1,499.1, 1,773.6) | 7 (1, 68) | 118 |
stable ![]() |
0.1 (-0.4, 0.7) |
Clinton County 7 | Rural | 1,598.6 (1,519.1, 1,681.2) | 13 (2, 53) | 313 |
stable ![]() |
0.1 (-0.3, 0.4) |
Des Moines County 7 | Rural | 1,544.6 (1,460.4, 1,632.5) | 30 (5, 72) | 259 |
stable ![]() |
0.1 (-0.3, 0.6) |
Dickinson County 7 | Rural | 1,519.4 (1,405.4, 1,640.3) | 40 (3, 87) | 142 |
stable ![]() |
0.1 (-0.3, 0.5) |
Henry County 7 | Rural | 1,425.4 (1,310.6, 1,547.6) | 65 (14, 96) | 117 |
stable ![]() |
0.1 (-0.5, 0.7) |
Mahaska County 7 | Rural | 1,494.9 (1,379.2, 1,617.8) | 47 (5, 92) | 128 |
stable ![]() |
0.1 (-0.4, 0.6) |
Osceola County 7 | Rural | 1,443.2 (1,248.5, 1,659.7) | 61 (1, 99) | 41 |
stable ![]() |
0.1 (-0.8, 0.9) |
Adair County 7 | Rural | 1,169.3 (1,012.0, 1,344.4) | 99 (54, 99) | 42 |
stable ![]() |
0.0 (-0.7, 0.8) |
Floyd County 7 | Rural | 1,462.0 (1,338.1, 1,594.5) | 56 (5, 95) | 105 |
stable ![]() |
0.0 (-0.6, 0.7) |
Harrison County 7 | Urban | 1,631.2 (1,489.7, 1,782.6) | 8 (1, 71) | 101 |
stable ![]() |
0.0 (-0.7, 0.8) |
Jackson County 7 | Rural | 1,522.0 (1,406.3, 1,644.7) | 38 (2, 88) | 133 |
stable ![]() |
0.0 (-0.5, 0.5) |
Jefferson County 7 | Rural | 1,347.0 (1,226.1, 1,476.9) | 88 (24, 99) | 104 |
stable ![]() |
0.0 (-0.5, 0.7) |
Kossuth County 7 | Rural | 1,340.6 (1,219.7, 1,470.2) | 90 (31, 99) | 98 |
stable ![]() |
0.0 (-0.5, 0.6) |
Lee County 7 | Rural | 1,500.1 (1,411.8, 1,592.5) | 45 (7, 83) | 224 |
stable ![]() |
0.0 (-0.4, 0.5) |
Mills County 7 | Urban | 1,475.5 (1,337.2, 1,624.2) | 53 (4, 96) | 88 |
stable ![]() |
0.0 (-0.6, 0.7) |
Muscatine County 7 | Rural | 1,505.5 (1,420.0, 1,594.8) | 44 (9, 83) | 240 |
stable ![]() |
0.0 (-0.4, 0.5) |
Poweshiek County 7 | Rural | 1,382.1 (1,266.6, 1,505.4) | 81 (21, 98) | 111 |
stable ![]() |
0.0 (-0.5, 0.6) |
Story County 7 | Urban | 1,392.1 (1,327.0, 1,459.6) | 78 (43, 93) | 357 |
stable ![]() |
0.0 (-0.3, 0.3) |
Crawford County 7 | Rural | 1,406.7 (1,277.0, 1,546.1) | 72 (11, 98) | 89 |
stable ![]() |
-0.1 (-0.7, 0.6) |
Davis County 7 | Rural | 1,332.1 (1,161.2, 1,521.2) | 91 (10, 99) | 45 |
stable ![]() |
-0.1 (-1.1, 0.9) |
Fayette County 7 | Rural | 1,420.6 (1,310.5, 1,537.6) | 68 (14, 96) | 128 |
stable ![]() |
-0.1 (-0.5, 0.3) |
Hardin County 7 | Rural | 1,403.8 (1,286.2, 1,529.2) | 73 (16, 98) | 112 |
stable ![]() |
-0.1 (-0.5, 0.4) |
Louisa County 7 | Rural | 1,430.0 (1,275.8, 1,597.8) | 64 (5, 98) | 64 |
stable ![]() |
-0.1 (-0.8, 0.6) |
Pocahontas County 7 | Rural | 1,559.3 (1,374.5, 1,762.2) | 26 (1, 95) | 55 |
stable ![]() |
-0.1 (-0.9, 0.6) |
Polk County 7 | Urban | 1,495.5 (1,466.9, 1,524.5) | 46 (28, 62) | 2,189 |
stable ![]() |
-0.1 (-0.3, 0.2) |
Scott County 7 | Urban | 1,539.3 (1,495.4, 1,584.2) | 31 (12, 56) | 965 |
stable ![]() |
-0.1 (-0.4, 0.2) |
Woodbury County 7 | Urban | 1,562.7 (1,503.6, 1,623.6) | 24 (6, 55) | 546 |
stable ![]() |
-0.1 (-0.4, 0.2) |
Benton County 7 | Urban | 1,478.8 (1,376.0, 1,587.3) | 50 (6, 91) | 158 |
stable ![]() |
-0.2 (-0.7, 0.3) |
Clayton County 7 | Rural | 1,436.9 (1,320.2, 1,561.2) | 63 (11, 95) | 120 |
stable ![]() |
-0.2 (-0.8, 0.3) |
Guthrie County 7 | Urban | 1,357.3 (1,213.6, 1,513.5) | 86 (11, 99) | 68 |
stable ![]() |
-0.2 (-0.7, 0.4) |
Humboldt County 7 | Rural | 1,506.5 (1,343.4, 1,684.1) | 43 (1, 95) | 65 |
stable ![]() |
-0.2 (-1.0, 0.8) |
Jones County 7 | Urban | 1,525.9 (1,411.5, 1,647.1) | 34 (3, 87) | 136 |
stable ![]() |
-0.2 (-0.6, 0.4) |
Pottawattamie County 7 | Urban | 1,476.3 (1,419.5, 1,534.8) | 52 (22, 78) | 530 |
stable ![]() |
-0.2 (-0.6, 0.2) |
Shelby County 7 | Rural | 1,376.3 (1,240.2, 1,523.2) | 82 (14, 99) | 78 |
stable ![]() |
-0.2 (-2.3, 0.4) |
Carroll County 7 | Rural | 1,357.3 (1,249.3, 1,472.1) | 87 (29, 98) | 123 |
stable ![]() |
-0.3 (-0.9, 0.3) |
Dubuque County 7 | Urban | 1,395.7 (1,342.3, 1,450.8) | 75 (46, 91) | 531 |
stable ![]() |
-0.3 (-1.7, 1.2) |
Jasper County 7 | Urban | 1,415.5 (1,331.7, 1,503.2) | 70 (27, 94) | 219 |
stable ![]() |
-0.3 (-0.7, 0.2) |
Union County 7 | Rural | 1,422.2 (1,279.4, 1,576.7) | 67 (6, 98) | 75 |
stable ![]() |
-0.3 (-0.8, 0.3) |
Winneshiek County 7 | Rural | 1,341.9 (1,235.5, 1,455.1) | 89 (37, 99) | 123 |
stable ![]() |
-0.3 (-0.9, 0.4) |
Audubon County 7 | Rural | 1,368.2 (1,178.3, 1,580.1) | 84 (4, 99) | 39 |
stable ![]() |
-0.4 (-1.2, 0.4) |
Dallas County 7 | Urban | 1,315.7 (1,253.4, 1,380.2) | 94 (65, 98) | 347 |
stable ![]() |
-0.4 (-0.8, 0.0) |
Keokuk County 7 | Rural | 1,447.2 (1,290.0, 1,618.4) | 59 (3, 98) | 65 |
stable ![]() |
-0.4 (-1.0, 0.3) |
Linn County 7 | Urban | 1,508.6 (1,470.4, 1,547.5) | 41 (21, 62) | 1,218 |
stable ![]() |
-0.4 (-1.9, 1.5) |
Lucas County 7 | Rural | 1,389.3 (1,226.8, 1,567.6) | 79 (7, 99) | 55 |
stable ![]() |
-0.4 (-1.0, 0.2) |
Mitchell County 7 | Rural | 1,395.2 (1,243.1, 1,560.7) | 76 (8, 99) | 65 |
stable ![]() |
-0.4 (-1.1, 0.4) |
O'Brien County 7 | Rural | 1,388.9 (1,256.0, 1,532.0) | 80 (13, 99) | 87 |
stable ![]() |
-0.4 (-0.9, 0.2) |
Sioux County 7 | Rural | 1,449.6 (1,353.1, 1,551.2) | 58 (14, 92) | 175 |
stable ![]() |
-0.4 (-0.8, 0.0) |
Wayne County 7 | Rural | 1,443.5 (1,248.4, 1,660.7) | 60 (1, 99) | 42 |
stable ![]() |
-0.4 (-1.5, 0.6) |
Webster County 7 | Rural | 1,487.6 (1,399.4, 1,579.9) | 48 (9, 86) | 222 |
stable ![]() |
-0.4 (-0.8, 0.0) |
Allamakee County 7 | Rural | 1,300.7 (1,177.5, 1,433.3) | 95 (39, 99) | 85 |
stable ![]() |
-0.5 (-1.3, 0.3) |
Hamilton County 7 | Rural | 1,203.1 (1,086.1, 1,329.3) | 98 (69, 99) | 81 |
stable ![]() |
-0.5 (-1.0, 0.0) |
Hancock County 7 | Rural | 1,331.5 (1,190.3, 1,485.1) | 92 (19, 99) | 69 |
stable ![]() |
-0.7 (-5.6, 0.1) |
Johnson County 7 | Urban | 1,395.1 (1,342.7, 1,448.9) | 77 (47, 92) | 563 |
falling ![]() |
-0.7 (-2.2, -0.3) |
Page County 7 | Rural | 1,549.2 (1,420.6, 1,686.5) | 28 (1, 83) | 111 |
stable ![]() |
-0.8 (-6.1, 0.2) |
Buena Vista County 7 | Rural | 1,242.1 (1,127.1, 1,365.6) | 97 (64, 99) | 91 |
falling ![]() |
-0.9 (-1.6, -0.2) |
Cedar County 7 | Rural | 1,442.3 (1,323.8, 1,568.5) | 62 (8, 96) | 114 |
stable ![]() |
-0.9 (-6.3, 0.0) |
Wright County 7 | Rural | 1,268.9 (1,140.6, 1,407.9) | 96 (47, 99) | 76 |
falling ![]() |
-0.9 (-1.6, -0.3) |
Sac County 7 | Rural | 1,409.8 (1,259.1, 1,573.8) | 71 (6, 98) | 68 |
falling ![]() |
-1.2 (-6.6, -0.4) |
Palo Alto County 7 | Rural | 1,764.7 (1,575.4, 1,970.3) | 1 (1, 59) | 68 |
stable ![]() |
-5.3 (-14.1, 2.8) |
Notes:
Created by statecancerprofiles.cancer.gov on 02/09/2025 7:12 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 (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.
‡ Incidence data come from different sources. The Average Annual Percent Change (AAPC) is based on the APCs calculated by Joinpoint. Due to data availability issues, the time period used in the calculation of the joinpoint regression model may differ for selected counties.
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+).
⋔ 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.
Φ Rural-Urban Continuum Codes provided by the USDA.
1 Source: National Program of Cancer Registries and Surveillance, Epidemiology, and End Results SEER*Stat Database - United States Department of Health and Human Services, Centers for Disease Control and Prevention and National Cancer Institute. Based on the 2023 submission.
7 Source: SEER November 2023 submission.
8 Source: Incidence data provided by the SEER Program. AAPCs are calculated by the Joinpoint Regression Program and are based on APCs. Data 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. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used with SEER November 2023 data.
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 02/09/2025 7:12 am.
State Cancer Registries may provide more current or more local data.
Trend
Rising when 95% confidence interval of average annual percent change is above 0.
Stable when 95% confidence interval of average annual percent change includes 0.
Falling when 95% confidence interval of average annual percent change is below 0.
Rising when 95% confidence interval of average annual percent change is above 0.
Stable when 95% confidence interval of average annual percent change includes 0.
Falling when 95% confidence interval of average annual percent change is below 0.
† 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.
‡ Incidence data come from different sources. The Average Annual Percent Change (AAPC) is based on the APCs calculated by Joinpoint. Due to data availability issues, the time period used in the calculation of the joinpoint regression model may differ for selected counties.
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+).
⋔ 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.
Φ Rural-Urban Continuum Codes provided by the USDA.
1 Source: National Program of Cancer Registries and Surveillance, Epidemiology, and End Results SEER*Stat Database - United States Department of Health and Human Services, Centers for Disease Control and Prevention and National Cancer Institute. Based on the 2023 submission.
7 Source: SEER November 2023 submission.
8 Source: Incidence data provided by the SEER Program. AAPCs are calculated by the Joinpoint Regression Program and are based on APCs. Data 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. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used with SEER November 2023 data.
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.