Incidence Rates Table
County![]() |
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) ![]() |
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Iowa 7 | 5.6 (5.3, 6.0) | N/A | 234 |
stable ![]() |
0.5 (-0.8, 1.1) |
US (SEER+NPCR) 1 | 4.5 (4.5, 4.5) | N/A | 17,922 |
stable ![]() |
-0.1 (-0.4, 0.7) |
Polk County 7 | 5.9 (5.0, 7.0) | 9 (4, 16) | 31 |
rising ![]() |
1.2 (0.2, 2.4) |
Linn County 7 | 4.8 (3.7, 6.1) | 17 (7, 19) | 13 |
stable ![]() |
-15.6 (-31.8, 2.0) |
Scott County 7 | 5.3 (4.0, 6.9) | 15 (5, 19) | 12 |
stable ![]() |
0.5 (-0.8, 2.2) |
Black Hawk County 7 | 5.8 (4.2, 7.7) | 11 (4, 19) | 10 |
stable ![]() |
0.6 (-1.7, 3.4) |
Dubuque County 7 | 5.9 (4.1, 8.3) | 10 (3, 19) | 7 |
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Pottawattamie County 7 | 5.7 (4.0, 8.0) | 12 (3, 19) | 7 |
stable ![]() |
-0.8 (-2.3, 0.8) |
Woodbury County 7 | 5.6 (3.8, 8.0) | 13 (3, 19) | 7 |
stable ![]() |
1.2 (-1.2, 4.0) |
Johnson County 7 | 4.3 (2.9, 6.2) | 18 (7, 19) | 6 |
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Cerro Gordo County 7 | 7.3 (4.5, 11.3) | 4 (1, 18) | 5 |
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Story County 7 | 5.1 (3.2, 7.8) | 16 (3, 19) | 5 |
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Webster County 7 | 9.2 (5.6, 14.3) | 3 (1, 17) | 4 |
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Warren County 7 | 7.0 (4.3, 10.8) | 6 (1, 19) | 4 |
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Clinton County 7 | 6.4 (3.8, 10.1) | 8 (1, 19) | 4 |
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Wapello County 7 | 9.4 (5.6, 14.9) | 2 (1, 17) | 4 |
rising ![]() |
2.8 (0.2, 6.2) |
Marshall County 7 | 7.2 (4.2, 11.5) | 5 (1, 19) | 4 |
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Jasper County 7 | 6.9 (4.0, 11.2) | 7 (1, 19) | 4 |
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Dallas County 7 | 3.8 (2.2, 6.1) | 19 (8, 19) | 3 |
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Des Moines County 7 | 5.5 (3.1, 9.3) | 14 (2, 19) | 3 |
stable ![]() |
26.5 (-1.4, 51.9) |
Dickinson County 7 | 9.6 (5.3, 17.0) | 1 (1, 18) | 3 |
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Adair County 7 |
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Adams County 7 |
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Allamakee County 7 |
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Appanoose County 7 |
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Audubon County 7 |
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Benton County 7 |
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Boone County 7 |
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Bremer County 7 |
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Buchanan County 7 |
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Buena Vista County 7 |
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Butler County 7 |
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Calhoun County 7 |
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Carroll County 7 |
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Cass County 7 |
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Cedar County 7 |
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Cherokee County 7 |
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Chickasaw County 7 |
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Clarke County 7 |
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Clay County 7 |
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Clayton County 7 |
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Crawford County 7 |
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Davis County 7 |
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Decatur County 7 |
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Delaware County 7 |
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Emmet County 7 |
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Fayette County 7 |
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Floyd County 7 |
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Franklin County 7 |
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Fremont County 7 |
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Greene County 7 |
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Grundy County 7 |
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Guthrie County 7 |
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Hamilton County 7 |
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Hancock County 7 |
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Hardin County 7 |
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Harrison County 7 |
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Henry County 7 |
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Howard County 7 |
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Humboldt County 7 |
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Ida County 7 |
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Iowa County 7 |
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Jackson County 7 |
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Jefferson County 7 |
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Jones County 7 |
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Keokuk County 7 |
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Kossuth County 7 |
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Lee County 7 |
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Louisa County 7 |
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Lucas County 7 |
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Lyon County 7 |
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Madison County 7 |
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Mahaska County 7 |
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Marion County 7 |
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Mills County 7 |
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Mitchell County 7 |
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Monona County 7 |
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Monroe County 7 |
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Montgomery County 7 |
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Muscatine County 7 |
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O'Brien County 7 |
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Osceola County 7 |
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Page County 7 |
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Palo Alto County 7 |
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Plymouth County 7 |
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Pocahontas County 7 |
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Poweshiek County 7 |
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Ringgold County 7 |
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Sac County 7 |
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Shelby County 7 |
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Sioux County 7 |
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Tama County 7 |
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Taylor County 7 |
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Union County 7 |
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Van Buren County 7 |
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Washington County 7 |
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Wayne County 7 |
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Winnebago County 7 |
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Winneshiek County 7 |
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Worth County 7 |
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Wright County 7 |
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Notes:
Created by statecancerprofiles.cancer.gov on 05/20/2024 9:05 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. Due to different years of data availability, most of the trends are AAPCs based on APCs but some are APCs calculated in SEER*Stat. Please refer to the source for each area for additional information.
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 stage.
⋔ 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.
* 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).
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 2022 submission.
7 Source: SEER November 2022 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 modifed by NCI. The US Population Data File is used with SEER November 2022 data.
Data for the United States does not include data from Nevada.
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 05/20/2024 9:05 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. Due to different years of data availability, most of the trends are AAPCs based on APCs but some are APCs calculated in SEER*Stat. Please refer to the source for each area for additional information.
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 stage.
⋔ 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.
* 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).
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 2022 submission.
7 Source: SEER November 2022 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 modifed by NCI. The US Population Data File is used with SEER November 2022 data.
Data for the United States does not include data from Nevada.
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.