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Incidence Rates Table

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Incidence Rate Report for Iowa by County

Colon & Rectum (All Stages^), 2015-2019

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

Sorted by Recentaapc
County
 sort alphabetically by name ascending
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 descending
Recent Trend
Recent 5-Year Trend in Incidence Rates
(95% Confidence Interval)
 sort by trend ascending
Iowa 7 42.4 (41.4, 43.3) N/A 1,633 falling falling trend -1.5 (-2.3, -0.7)
US (SEER+NPCR) 1 37.7 (37.6, 37.7) N/A 143,166 falling falling trend -1.7 (-2.0, -1.3)
Dallas County 7 35.0 (29.5, 41.2) 90 (45, 97) 29 stable stable trend 2.0 (-3.0, 7.2)
Monroe County 7 68.7 (48.3, 95.7) 1 (1, 80) 8 stable stable trend 1.2 (-0.9, 3.3)
Cass County 7 52.3 (38.4, 70.2) 13 (1, 94) 10 stable stable trend 0.2 (-1.4, 1.9)
Emmet County 7 62.7 (45.3, 85.6) 3 (1, 86) 9 stable stable trend 0.0 (-1.3, 1.3)
Osceola County 7 63.9 (41.9, 94.9) 2 (1, 93) 6 stable stable trend -0.1 (-2.5, 2.5)
Worth County 7 37.0 (23.0, 58.0) 84 (3, 98) 4 stable stable trend -0.2 (-2.6, 2.2)
Marion County 7 47.8 (38.6, 58.6) 30 (4, 89) 20 stable stable trend -0.3 (-1.3, 0.8)
Sac County 7 48.2 (33.1, 68.9) 27 (1, 98) 8 stable stable trend -0.4 (-2.5, 1.7)
Greene County 7 44.4 (29.5, 65.2) 46 (1, 98) 6 stable stable trend -0.5 (-2.4, 1.4)
Madison County 7 54.0 (40.3, 71.1) 9 (1, 92) 11 stable stable trend -0.7 (-2.2, 0.8)
Mahaska County 7 47.3 (36.2, 61.0) 33 (2, 95) 13 stable stable trend -0.7 (-2.0, 0.6)
Chickasaw County 7 38.6 (26.4, 55.3) 73 (4, 98) 7 stable stable trend -0.9 (-2.6, 0.8)
Decatur County 7 58.8 (38.2, 87.1) 4 (1, 96) 6 stable stable trend -0.9 (-2.5, 0.7)
Davis County 7 50.9 (32.2, 76.4) 16 (1, 98) 5 stable stable trend -1.0 (-2.7, 0.8)
Fayette County 7 44.8 (34.4, 57.8) 44 (3, 96) 14 falling falling trend -1.0 (-1.7, -0.4)
Union County 7 44.0 (30.1, 62.4) 49 (2, 98) 7 stable stable trend -1.0 (-2.4, 0.5)
Buchanan County 7 52.2 (40.0, 67.1) 14 (1, 88) 13 stable stable trend -1.1 (-2.9, 0.8)
Hancock County 7 41.9 (29.1, 59.6) 59 (3, 98) 8 stable stable trend -1.1 (-2.6, 0.5)
Henry County 7 49.9 (37.8, 64.7) 19 (1, 92) 12 stable stable trend -1.1 (-2.2, 0.1)
Lucas County 7 43.6 (28.0, 65.7) 53 (1, 98) 5 stable stable trend -1.1 (-2.9, 0.8)
Grundy County 7 39.0 (26.1, 56.4) 71 (4, 98) 7 stable stable trend -1.2 (-2.7, 0.4)
Keokuk County 7 53.0 (36.3, 75.1) 12 (1, 95) 8 stable stable trend -1.2 (-2.9, 0.6)
Lyon County 7 47.5 (32.2, 67.7) 31 (1, 98) 7 stable stable trend -1.2 (-2.6, 0.2)
Winnebago County 7 30.8 (18.3, 48.8) 98 (13, 98) 5 stable stable trend -1.2 (-3.1, 0.9)
Cherokee County 7 54.1 (39.5, 73.4) 8 (1, 93) 10 stable stable trend -1.3 (-2.9, 0.3)
Woodbury County 7 49.1 (43.4, 55.2) 24 (6, 63) 57 falling falling trend -1.3 (-2.1, -0.5)
Cerro Gordo County 7 39.9 (32.8, 48.3) 68 (17, 96) 25 falling falling trend -1.4 (-2.5, -0.3)
Iowa County 7 42.7 (31.0, 57.7) 56 (3, 98) 9 stable stable trend -1.4 (-3.0, 0.3)
Monona County 7 51.2 (35.5, 72.8) 15 (1, 97) 8 stable stable trend -1.4 (-2.9, 0.1)
Palo Alto County 7 57.0 (37.1, 83.8) 5 (1, 97) 6 stable stable trend -1.4 (-3.4, 0.6)
Tama County 7 49.1 (37.2, 64.1) 23 (1, 94) 12 falling falling trend -1.4 (-2.7, -0.1)
Allamakee County 7 47.1 (34.3, 63.8) 34 (1, 96) 10 stable stable trend -1.5 (-3.4, 0.4)
Boone County 7 49.6 (39.0, 62.3) 20 (2, 91) 16 falling falling trend -1.5 (-3.0, -0.1)
Calhoun County 7 45.4 (31.5, 64.5) 40 (1, 98) 7 stable stable trend -1.5 (-3.1, 0.1)
Floyd County 7 37.8 (27.0, 52.0) 77 (9, 98) 9 stable stable trend -1.5 (-3.2, 0.2)
Lee County 7 46.9 (38.1, 57.2) 36 (4, 88) 22 falling falling trend -1.5 (-2.3, -0.7)
Marshall County 7 44.2 (36.3, 53.5) 47 (7, 90) 23 falling falling trend -1.5 (-2.5, -0.6)
Montgomery County 7 56.0 (39.5, 77.9) 6 (1, 93) 9 stable stable trend -1.5 (-3.2, 0.3)
Hardin County 7 45.3 (34.1, 59.6) 42 (3, 96) 12 falling falling trend -1.6 (-2.9, -0.2)
Muscatine County 7 53.3 (44.7, 63.2) 11 (2, 65) 28 falling falling trend -1.6 (-2.7, -0.4)
Audubon County 7 34.5 (20.3, 58.3) 92 (5, 98) 4 stable stable trend -1.7 (-4.3, 1.0)
Guthrie County 7 42.2 (28.5, 60.9) 58 (2, 98) 7 falling falling trend -1.7 (-3.3, -0.1)
Harrison County 7 46.8 (33.9, 63.4) 38 (2, 97) 9 falling falling trend -1.7 (-3.2, -0.2)
Jasper County 7 44.6 (36.6, 54.0) 45 (7, 91) 23 falling falling trend -1.7 (-2.5, -0.9)
Pocahontas County 7 50.9 (32.4, 77.6) 17 (1, 98) 6 stable stable trend -1.7 (-3.6, 0.2)
Polk County 7 40.2 (37.6, 42.8) 67 (41, 83) 195 falling falling trend -1.7 (-2.1, -1.2)
Shelby County 7 35.5 (24.6, 50.7) 89 (9, 98) 7 stable stable trend -1.7 (-3.5, 0.1)
Butler County 7 42.7 (30.7, 58.5) 55 (4, 98) 9 falling falling trend -1.8 (-3.2, -0.5)
Franklin County 7 36.2 (23.1, 54.8) 86 (5, 98) 5 stable stable trend -1.8 (-3.5, 0.0)
Ida County 7 37.9 (22.8, 60.9) 74 (2, 98) 4 stable stable trend -1.8 (-3.8, 0.2)
Jackson County 7 53.4 (41.4, 68.1) 10 (1, 84) 15 falling falling trend -1.8 (-2.8, -0.8)
Wapello County 7 43.9 (35.5, 53.7) 50 (8, 93) 20 falling falling trend -1.8 (-2.6, -0.9)
Clinton County 7 47.0 (39.6, 55.6) 35 (6, 85) 31 falling falling trend -1.9 (-2.7, -1.1)
Crawford County 7 42.3 (31.0, 56.8) 57 (5, 98) 10 falling falling trend -1.9 (-3.3, -0.4)
Hamilton County 7 33.8 (22.6, 48.9) 94 (11, 98) 7 falling falling trend -1.9 (-3.3, -0.5)
Johnson County 7 37.5 (32.9, 42.6) 80 (37, 95) 50 falling falling trend -1.9 (-2.6, -1.2)
Mills County 7 49.9 (36.1, 67.6) 18 (1, 96) 9 falling falling trend -1.9 (-3.6, -0.2)
Mitchell County 7 43.7 (29.2, 63.5) 52 (1, 98) 7 stable stable trend -1.9 (-3.9, 0.0)
Story County 7 35.8 (30.2, 42.2) 87 (38, 97) 31 falling falling trend -1.9 (-2.8, -1.0)
Warren County 7 34.1 (27.6, 41.8) 93 (35, 98) 20 falling falling trend -1.9 (-3.0, -0.8)
Delaware County 7 46.3 (34.7, 60.9) 39 (2, 96) 12 falling falling trend -2.0 (-3.8, -0.2)
Humboldt County 7 47.9 (31.9, 69.7) 29 (1, 98) 7 stable stable trend -2.0 (-4.1, 0.1)
Kossuth County 7 45.3 (32.5, 61.9) 41 (2, 97) 10 falling falling trend -2.0 (-3.3, -0.7)
O'Brien County 7 39.6 (27.5, 55.7) 69 (4, 98) 8 falling falling trend -2.0 (-3.6, -0.3)
Black Hawk County 7 40.2 (35.7, 45.2) 66 (29, 90) 61 falling falling trend -2.1 (-2.8, -1.3)
Clay County 7 37.3 (26.9, 50.8) 83 (9, 98) 10 falling falling trend -2.1 (-3.5, -0.8)
Clayton County 7 43.0 (32.4, 56.4) 54 (4, 97) 13 falling falling trend -2.1 (-3.5, -0.6)
Louisa County 7 41.0 (27.8, 58.9) 64 (3, 98) 6 falling falling trend -2.2 (-3.8, -0.6)
Buena Vista County 7 47.4 (35.1, 62.6) 32 (2, 96) 11 falling falling trend -2.3 (-3.9, -0.8)
Appanoose County 7 44.2 (31.7, 60.7) 48 (2, 98) 9 falling falling trend -2.4 (-3.7, -1.2)
Fremont County 7 49.4 (30.6, 76.6) 21 (1, 98) 5 falling falling trend -2.4 (-4.3, -0.5)
Howard County 7 48.7 (33.0, 70.3) 25 (1, 97) 7 falling falling trend -2.4 (-4.0, -0.7)
Pottawattamie County 7 49.4 (43.7, 55.6) 22 (6, 62) 58 falling falling trend -2.5 (-3.3, -1.7)
Wright County 7 37.9 (25.6, 54.5) 76 (6, 98) 7 falling falling trend -2.5 (-3.8, -1.3)
Benton County 7 45.3 (34.9, 57.9) 43 (3, 95) 14 falling falling trend -2.6 (-4.0, -1.3)
Bremer County 7 41.5 (31.8, 53.3) 61 (7, 97) 14 falling falling trend -2.6 (-4.0, -1.2)
Carroll County 7 41.8 (31.6, 54.5) 60 (5, 97) 13 falling falling trend -2.6 (-3.8, -1.3)
Dubuque County 7 38.9 (33.9, 44.4) 72 (33, 93) 47 falling falling trend -2.6 (-3.5, -1.7)
Jones County 7 41.4 (31.4, 53.8) 63 (7, 97) 13 falling falling trend -2.6 (-4.1, -1.1)
Des Moines County 7 40.9 (33.3, 49.9) 65 (13, 95) 22 falling falling trend -2.7 (-3.5, -1.9)
Sioux County 7 37.3 (29.0, 47.3) 82 (18, 98) 15 falling falling trend -2.7 (-4.0, -1.5)
Plymouth County 7 46.8 (36.6, 59.2) 37 (3, 93) 15 falling falling trend -2.8 (-3.8, -1.7)
Scott County 7 39.3 (35.4, 43.5) 70 (38, 90) 78 falling falling trend -2.8 (-3.5, -2.1)
Webster County 7 48.1 (39.4, 58.2) 28 (4, 86) 24 falling falling trend -2.8 (-3.8, -1.7)
Jefferson County 7 31.7 (22.5, 44.0) 97 (27, 98) 9 falling falling trend -3.0 (-4.3, -1.7)
Washington County 7 37.4 (27.7, 49.6) 81 (13, 98) 11 falling falling trend -3.1 (-4.5, -1.7)
Linn County 7 37.7 (34.4, 41.3) 79 (46, 91) 98 falling falling trend -3.2 (-3.8, -2.6)
Poweshiek County 7 34.9 (25.6, 47.1) 91 (18, 98) 10 falling falling trend -3.2 (-4.7, -1.7)
Taylor County 7 35.8 (20.1, 60.6) 88 (1, 98) 4 falling falling trend -3.2 (-5.1, -1.3)
Winneshiek County 7 37.7 (26.8, 51.8) 78 (9, 98) 9 falling falling trend -3.2 (-4.7, -1.6)
Cedar County 7 36.7 (26.5, 49.8) 85 (11, 98) 9 falling falling trend -3.3 (-4.5, -1.9)
Page County 7 41.4 (30.0, 56.1) 62 (5, 98) 10 falling falling trend -5.1 (-8.2, -1.9)
Dickinson County 7 31.9 (22.2, 45.0) 96 (23, 98) 9 stable stable trend -23.8 (-43.4, 2.7)
Adair County 7 43.8 (28.6, 66.2) 51 (1, 98) 5
*
*
Clarke County 7 37.9 (23.5, 58.4) 75 (3, 98) 5
*
*
Ringgold County 7 48.3 (26.9, 81.7) 26 (1, 98) 4
*
*
Van Buren County 7 54.5 (36.2, 80.2) 7 (1, 97) 6
*
*
Wayne County 7 32.2 (18.2, 54.6) 95 (7, 98) 3
*
*
Adams County 7
*
*
3 or fewer
*
*
Notes:
Created by statecancerprofiles.cancer.gov on 11/28/2022 12:15 am.

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

† 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 stage.
* 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.

Interpret Rankings provides insight into interpreting cancer incidence statistics. When the population size for a denominator is small, the rates may be unstable. A rate is unstable when a small change in the numerator (e.g., only one or two additional cases) has a dramatic effect on the calculated rate.

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.

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