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Incidence Rates Table

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Incidence Rate Report for Iowa by County

Melanoma of the Skin (All Stages^), 2017-2021

All Races (includes Hispanic), Both Sexes, All Ages

Sorted by Count

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Age-Adjusted Incidence Rate
cases per 100,000
(95% Confidence Interval)
 sort by rate descending
CI*Rank
(95% Confidence Interval)
 sort by CI rank descending
Average Annual Count
 sort by count ascending
Recent Trend
Recent 5-Year Trend in Incidence Rates
(95% Confidence Interval)
 sort by trend descending
Iowa 7 N/A 31.4 (30.6, 32.2) N/A 1,170 rising rising trend 3.4 (3.2, 3.7)
US (SEER+NPCR) 1 N/A 22.7 (22.6, 22.8) N/A 86,630 stable stable trend -0.4 (-2.5, 1.5)
Polk County 7 Urban 27.4 (25.3, 29.5) 60 (39, 68) 139 rising rising trend 5.3 (3.4, 11.0)
Linn County 7 Urban 35.3 (32.1, 38.8) 29 (15, 48) 93 rising rising trend 3.2 (2.1, 4.6)
Scott County 7 Urban 34.3 (30.7, 38.2) 33 (17, 54) 71 rising rising trend 3.4 (2.3, 4.9)
Dubuque County 7 Urban 43.1 (37.6, 49.2) 14 (3, 33) 49 rising rising trend 4.9 (4.0, 6.3)
Johnson County 7 Urban 35.9 (31.4, 40.8) 24 (12, 50) 48 rising rising trend 3.0 (1.9, 4.5)
Black Hawk County 7 Urban 29.8 (25.8, 34.3) 49 (23, 68) 43 rising rising trend 2.5 (1.7, 3.4)
Woodbury County 7 Urban 28.7 (24.3, 33.6) 54 (25, 71) 32 stable stable trend -12.3 (-25.5, 2.2)
Cerro Gordo County 7 Rural 48.4 (40.3, 57.8) 6 (1, 31) 30 rising rising trend 4.6 (3.0, 7.0)
Dallas County 7 Urban 29.1 (24.4, 34.4) 51 (23, 71) 28 rising rising trend 2.3 (0.9, 4.6)
Pottawattamie County 7 Urban 23.7 (19.7, 28.3) 69 (41, 78) 27 rising rising trend 3.8 (2.5, 5.4)
Story County 7 Urban 28.5 (23.5, 34.1) 55 (24, 73) 25 rising rising trend 1.6 (0.2, 3.3)
Clinton County 7 Rural 40.1 (32.7, 48.7) 16 (3, 53) 23 rising rising trend 3.0 (1.9, 4.5)
Sioux County 7 Rural 49.8 (39.8, 61.6) 3 (1, 33) 19 rising rising trend 4.5 (2.7, 7.4)
Des Moines County 7 Rural 35.4 (27.9, 44.2) 28 (7, 67) 17 rising rising trend 4.8 (3.4, 6.9)
Warren County 7 Urban 27.4 (21.6, 34.3) 59 (21, 77) 16 rising rising trend 2.2 (0.8, 4.1)
Jasper County 7 Urban 32.8 (25.6, 41.6) 36 (9, 72) 15 rising rising trend 3.0 (1.4, 5.1)
Dickinson County 7 Rural 60.5 (46.2, 78.1) 1 (1, 22) 15 rising rising trend 5.2 (3.8, 7.2)
Muscatine County 7 Rural 30.3 (23.6, 38.3) 46 (14, 74) 15 rising rising trend 2.6 (1.0, 4.7)
Benton County 7 Urban 43.1 (33.4, 55.0) 13 (1, 52) 15
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Plymouth County 7 Rural 47.2 (36.5, 60.3) 8 (1, 46) 14
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Lee County 7 Rural 34.9 (26.8, 44.7) 31 (5, 69) 14 rising rising trend 2.8 (0.8, 5.2)
Webster County 7 Rural 26.5 (20.1, 34.3) 63 (23, 78) 13 rising rising trend 3.7 (2.3, 5.5)
Marshall County 7 Rural 26.0 (19.7, 33.8) 64 (23, 79) 12 rising rising trend 2.2 (0.8, 3.8)
Bremer County 7 Urban 37.7 (28.5, 49.2) 19 (3, 68) 12 rising rising trend 2.7 (1.0, 5.2)
Marion County 7 Rural 30.3 (22.7, 39.7) 45 (11, 77) 12 rising rising trend 4.1 (2.5, 6.4)
Boone County 7 Urban 32.4 (24.1, 42.8) 39 (8, 76) 11 rising rising trend 2.1 (0.3, 4.5)
Delaware County 7 Rural 48.0 (35.1, 64.3) 7 (1, 55) 10 rising rising trend 5.3 (3.4, 8.3)
Winneshiek County 7 Rural 46.5 (33.6, 62.8) 9 (1, 59) 10
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*
Carroll County 7 Rural 35.7 (25.8, 48.3) 25 (4, 73) 10 rising rising trend 4.3 (2.6, 6.8)
Jackson County 7 Rural 37.6 (27.0, 51.2) 20 (2, 72) 10
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Clay County 7 Rural 45.5 (32.5, 62.0) 10 (1, 65) 9
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Allamakee County 7 Rural 39.7 (27.8, 55.4) 17 (1, 73) 9
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Fayette County 7 Rural 28.7 (20.2, 39.9) 53 (10, 79) 9 rising rising trend 3.4 (1.5, 5.8)
Floyd County 7 Rural 42.4 (29.6, 58.9) 15 (1, 71) 9 rising rising trend 4.5 (2.9, 6.4)
Cedar County 7 Rural 35.9 (25.2, 49.8) 23 (3, 75) 8 rising rising trend 1.8 (0.1, 3.9)
Jones County 7 Urban 30.8 (21.6, 42.9) 41 (7, 79) 8 rising rising trend 2.2 (0.1, 4.9)
Poweshiek County 7 Rural 34.0 (23.7, 47.5) 34 (4, 76) 8
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Kossuth County 7 Rural 44.9 (30.7, 63.5) 11 (1, 70) 8
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Franklin County 7 Rural 54.1 (37.5, 76.3) 2 (1, 55) 8
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Butler County 7 Rural 33.5 (23.1, 47.8) 35 (3, 78) 8
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Wapello County 7 Rural 17.0 (11.8, 23.8) 80 (56, 80) 8 stable stable trend -1.3 (-6.6, 0.4)
Grundy County 7 Urban 43.8 (29.9, 62.2) 12 (1, 68) 7
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Cherokee County 7 Rural 38.7 (25.8, 56.6) 18 (1, 74) 7
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Hardin County 7 Rural 30.3 (20.0, 44.3) 43 (5, 80) 7
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Jefferson County 7 Rural 27.9 (18.3, 41.2) 56 (9, 80) 7 rising rising trend 2.9 (0.6, 6.1)
Henry County 7 Rural 24.9 (16.6, 36.0) 66 (15, 80) 6 rising rising trend 3.3 (1.0, 6.5)
Mitchell County 7 Rural 49.7 (32.5, 72.9) 4 (1, 67) 6
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Madison County 7 Urban 29.4 (19.7, 42.7) 50 (6, 79) 6
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Washington County 7 Urban 22.3 (14.5, 32.9) 73 (22, 80) 6 stable stable trend 2.2 (-0.2, 5.3)
Chickasaw County 7 Rural 35.5 (22.6, 53.3) 27 (1, 79) 6
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Crawford County 7 Rural 26.8 (17.6, 39.5) 62 (11, 80) 6
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Tama County 7 Rural 25.1 (16.3, 37.3) 65 (14, 80) 6
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Hancock County 7 Rural 36.3 (23.1, 54.7) 21 (1, 79) 5
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Mahaska County 7 Rural 19.6 (12.6, 29.1) 76 (34, 80) 5
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Iowa County 7 Rural 23.8 (15.0, 36.1) 68 (15, 80) 5
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O'Brien County 7 Rural 31.3 (19.9, 47.0) 40 (3, 80) 5 rising rising trend 4.2 (2.1, 7.1)
Clayton County 7 Rural 19.5 (11.7, 30.7) 77 (31, 80) 5
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Buena Vista County 7 Rural 19.3 (12.1, 29.4) 78 (36, 80) 5
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Cass County 7 Rural 27.8 (16.9, 43.4) 57 (5, 80) 5
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Appanoose County 7 Rural 22.7 (14.1, 35.7) 72 (17, 80) 5
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Calhoun County 7 Rural 35.5 (21.4, 55.8) 26 (1, 79) 5
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Greene County 7 Rural 34.9 (21.3, 55.0) 30 (1, 80) 5
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Hamilton County 7 Rural 24.7 (14.9, 38.6) 67 (12, 80) 5 stable stable trend 2.4 (-0.3, 6.4)
Harrison County 7 Urban 27.5 (16.9, 42.4) 58 (6, 80) 5 rising rising trend 3.9 (2.0, 6.5)
Union County 7 Rural 30.2 (18.6, 46.6) 47 (3, 80) 5
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Buchanan County 7 Rural 18.7 (11.4, 28.9) 79 (36, 80) 4 stable stable trend -1.2 (-4.3, 2.0)
Guthrie County 7 Urban 30.3 (18.3, 47.9) 44 (2, 80) 4
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Humboldt County 7 Rural 29.0 (17.6, 46.0) 52 (4, 80) 4
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Montgomery County 7 Rural 32.7 (19.3, 52.1) 38 (1, 80) 4
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Page County 7 Rural 19.7 (11.8, 31.3) 75 (29, 80) 4 rising rising trend 2.6 (0.2, 5.7)
Palo Alto County 7 Rural 36.1 (21.4, 57.5) 22 (1, 80) 4
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Sac County 7 Rural 29.9 (17.3, 48.6) 48 (2, 80) 4 stable stable trend 1.5 (-0.9, 4.3)
Worth County 7 Rural 48.4 (28.8, 76.6) 5 (1, 79) 4
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Winnebago County 7 Rural 30.5 (17.7, 49.1) 42 (2, 80) 4
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Emmet County 7 Rural 27.1 (15.3, 45.1) 61 (6, 80) 4
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Lyon County 7 Rural 23.0 (13.2, 37.7) 71 (14, 80) 4
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Shelby County 7 Rural 22.3 (12.1, 37.9) 74 (10, 80) 4
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Keokuk County 7 Rural 23.2 (12.4, 40.1) 70 (9, 80) 3
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Monroe County 7 Rural 34.4 (18.9, 58.0) 32 (1, 80) 3
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Osceola County 7 Rural 32.8 (17.9, 56.8) 37 (1, 80) 3
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Adair County 7 Rural
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3 or fewer
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Adams County 7 Rural
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3 or fewer
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Audubon County 7 Rural
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3 or fewer
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Clarke County 7 Rural
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3 or fewer
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Davis County 7 Rural
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3 or fewer
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Decatur County 7 Rural
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3 or fewer
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Fremont County 7 Rural
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3 or fewer
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Howard County 7 Rural
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3 or fewer
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Ida County 7 Rural
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3 or fewer
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Louisa County 7 Rural
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3 or fewer
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Lucas County 7 Rural
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3 or fewer
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Mills County 7 Urban
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3 or fewer
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Monona County 7 Rural
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3 or fewer
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Pocahontas County 7 Rural
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3 or fewer
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Ringgold County 7 Rural
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3 or fewer
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Taylor County 7 Rural
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3 or fewer
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Van Buren County 7 Rural
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3 or fewer
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Wayne County 7 Rural
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3 or fewer
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Wright County 7 Rural
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3 or fewer
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*
Notes:
Created by statecancerprofiles.cancer.gov on 11/11/2024 9:13 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.

† 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.
* 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 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.

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