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Tip: Hover on a county to see its rate (and 95% C.I.).

Iowa map showing age-adjusted incidence rates by county. Van Buren County 2016 - 2020 Age-adjusted incidence rate = 66.0 (39.3 - 107.3) Keokuk County 2016 - 2020 Age-adjusted incidence rate = 71.6 (47.6 - 105.6) Decatur County 2016 - 2020 Age-adjusted incidence rate = 78.0 (49.2 - 120.4) Allamakee County 2016 - 2020 Age-adjusted incidence rate = 85.0 (61.7 - 115.6) Washington County 2016 - 2020 Age-adjusted incidence rate = 85.6 (66.2 - 109.5) Hamilton County 2016 - 2020 Age-adjusted incidence rate = 87.2 (64.5 - 116.6) Guthrie County 2016 - 2020 Age-adjusted incidence rate = 87.8 (61.1 - 124.3) Davis County 2016 - 2020 Age-adjusted incidence rate = 89.4 (59.1 - 131.6) Jasper County 2016 - 2020 Age-adjusted incidence rate = 90.1 (74.3 - 108.6) Wright County 2016 - 2020 Age-adjusted incidence rate = 90.3 (65.2 - 123.3) Osceola County 2016 - 2020 Age-adjusted incidence rate = 90.7 (57.2 - 141.1) Cedar County 2016 - 2020 Age-adjusted incidence rate = 92.3 (71.1 - 118.9) Kossuth County 2016 - 2020 Age-adjusted incidence rate = 93.0 (70.3 - 122.1) Benton County 2016 - 2020 Age-adjusted incidence rate = 93.2 (74.4 - 116.0) Lucas County 2016 - 2020 Age-adjusted incidence rate = 93.5 (64.0 - 134.7) Louisa County 2016 - 2020 Age-adjusted incidence rate = 94.2 (66.4 - 131.2) Jefferson County 2016 - 2020 Age-adjusted incidence rate = 98.2 (75.9 - 126.2) Howard County 2016 - 2020 Age-adjusted incidence rate = 99.7 (70.0 - 140.3) Iowa County 2016 - 2020 Age-adjusted incidence rate = 100.1 (75.4 - 131.2) Clarke County 2016 - 2020 Age-adjusted incidence rate = 101.9 (68.9 - 146.5) Poweshiek County 2016 - 2020 Age-adjusted incidence rate = 102.1 (78.3 - 131.6) Warren County 2016 - 2020 Age-adjusted incidence rate = 103.4 (88.1 - 120.7) Mahaska County 2016 - 2020 Age-adjusted incidence rate = 104.1 (81.6 - 131.3) Hardin County 2016 - 2020 Age-adjusted incidence rate = 104.3 (81.0 - 133.4) Union County 2016 - 2020 Age-adjusted incidence rate = 105.2 (77.1 - 141.7) Polk County 2016 - 2020 Age-adjusted incidence rate = 105.5 (99.7 - 111.6) Adair County 2016 - 2020 Age-adjusted incidence rate = 106.3 (70.4 - 157.0) Franklin County 2016 - 2020 Age-adjusted incidence rate = 107.0 (76.5 - 147.5) Fayette County 2016 - 2020 Age-adjusted incidence rate = 107.1 (84.8 - 134.4) Wapello County 2016 - 2020 Age-adjusted incidence rate = 107.5 (89.3 - 128.7) Ringgold County 2016 - 2020 Age-adjusted incidence rate = 109.4 (69.1 - 170.6) Tama County 2016 - 2020 Age-adjusted incidence rate = 111.0 (85.7 - 142.3) Clayton County 2016 - 2020 Age-adjusted incidence rate = 111.2 (88.3 - 139.6) Pottawattamie County 2016 - 2020 Age-adjusted incidence rate = 111.3 (99.5 - 124.2) Webster County 2016 - 2020 Age-adjusted incidence rate = 111.5 (93.4 - 132.3) Wayne County 2016 - 2020 Age-adjusted incidence rate = 112.6 (75.2 - 166.0) Winnebago County 2016 - 2020 Age-adjusted incidence rate = 113.7 (81.8 - 155.6) Mitchell County 2016 - 2020 Age-adjusted incidence rate = 113.8 (82.8 - 154.5) Henry County 2016 - 2020 Age-adjusted incidence rate = 114.8 (90.4 - 144.2) Mills County 2016 - 2020 Age-adjusted incidence rate = 115.8 (88.8 - 149.6) Scott County 2016 - 2020 Age-adjusted incidence rate = 116.5 (107.4 - 126.3) Worth County 2016 - 2020 Age-adjusted incidence rate = 117.0 (80.0 - 168.0) Dallas County 2016 - 2020 Age-adjusted incidence rate = 119.5 (104.8 - 135.6) Dubuque County 2016 - 2020 Age-adjusted incidence rate = 119.6 (107.5 - 132.8) Jackson County 2016 - 2020 Age-adjusted incidence rate = 120.3 (96.8 - 148.7) Marshall County 2016 - 2020 Age-adjusted incidence rate = 120.9 (102.9 - 141.5) Woodbury County 2016 - 2020 Age-adjusted incidence rate = 121.2 (108.7 - 134.8) Monroe County 2016 - 2020 Age-adjusted incidence rate = 121.5 (84.5 - 171.9) Marion County 2016 - 2020 Age-adjusted incidence rate = 121.6 (101.8 - 144.6) Floyd County 2016 - 2020 Age-adjusted incidence rate = 122.7 (96.5 - 155.0) Muscatine County 2016 - 2020 Age-adjusted incidence rate = 123.2 (105.0 - 144.0) Johnson County 2016 - 2020 Age-adjusted incidence rate = 124.3 (112.4 - 137.1) Jones County 2016 - 2020 Age-adjusted incidence rate = 124.5 (101.0 - 152.6) Page County 2016 - 2020 Age-adjusted incidence rate = 124.7 (97.6 - 157.9) Butler County 2016 - 2020 Age-adjusted incidence rate = 124.8 (96.9 - 159.5) Plymouth County 2016 - 2020 Age-adjusted incidence rate = 125.3 (102.4 - 152.4) Lee County 2016 - 2020 Age-adjusted incidence rate = 126.2 (107.0 - 148.2) Linn County 2016 - 2020 Age-adjusted incidence rate = 126.5 (117.9 - 135.5) Crawford County 2016 - 2020 Age-adjusted incidence rate = 127.1 (99.5 - 160.7) Clinton County 2016 - 2020 Age-adjusted incidence rate = 127.4 (110.6 - 146.4) Lyon County 2016 - 2020 Age-adjusted incidence rate = 127.6 (93.7 - 170.6) Grundy County 2016 - 2020 Age-adjusted incidence rate = 127.7 (96.5 - 167.2) Story County 2016 - 2020 Age-adjusted incidence rate = 128.0 (113.2 - 144.3) Humboldt County 2016 - 2020 Age-adjusted incidence rate = 128.2 (93.4 - 173.8) Bremer County 2016 - 2020 Age-adjusted incidence rate = 128.9 (105.6 - 156.3) Cerro Gordo County 2016 - 2020 Age-adjusted incidence rate = 129.4 (111.7 - 149.5) Appanoose County 2016 - 2020 Age-adjusted incidence rate = 129.5 (100.2 - 166.5) Audubon County 2016 - 2020 Age-adjusted incidence rate = 130.0 (89.4 - 188.8) Des Moines County 2016 - 2020 Age-adjusted incidence rate = 130.1 (111.8 - 150.9) Delaware County 2016 - 2020 Age-adjusted incidence rate = 130.8 (104.5 - 162.9) Taylor County 2016 - 2020 Age-adjusted incidence rate = 132.4 (91.9 - 188.6) Emmet County 2016 - 2020 Age-adjusted incidence rate = 133.9 (98.8 - 179.7) Hancock County 2016 - 2020 Age-adjusted incidence rate = 134.1 (101.0 - 176.5) Montgomery County 2016 - 2020 Age-adjusted incidence rate = 135.1 (99.8 - 180.7) Chickasaw County 2016 - 2020 Age-adjusted incidence rate = 135.1 (103.2 - 175.3) Carroll County 2016 - 2020 Age-adjusted incidence rate = 135.5 (109.0 - 167.0) Adams County 2016 - 2020 Age-adjusted incidence rate = 136.1 (82.7 - 219.2) Winneshiek County 2016 - 2020 Age-adjusted incidence rate = 136.3 (111.3 - 166.3) Shelby County 2016 - 2020 Age-adjusted incidence rate = 137.3 (105.0 - 178.4) O'Brien County 2016 - 2020 Age-adjusted incidence rate = 138.7 (108.2 - 176.4) Madison County 2016 - 2020 Age-adjusted incidence rate = 139.6 (109.4 - 176.3) Boone County 2016 - 2020 Age-adjusted incidence rate = 140.7 (117.0 - 168.4) Black Hawk County 2016 - 2020 Age-adjusted incidence rate = 144.1 (132.3 - 156.8) Greene County 2016 - 2020 Age-adjusted incidence rate = 146.9 (108.8 - 196.3) Monona County 2016 - 2020 Age-adjusted incidence rate = 147.3 (109.5 - 196.8) Sac County 2016 - 2020 Age-adjusted incidence rate = 147.9 (111.0 - 195.2) Dickinson County 2016 - 2020 Age-adjusted incidence rate = 148.2 (122.2 - 179.7) Buchanan County 2016 - 2020 Age-adjusted incidence rate = 150.3 (122.8 - 182.7) Clay County 2016 - 2020 Age-adjusted incidence rate = 154.6 (124.0 - 191.5) Sioux County 2016 - 2020 Age-adjusted incidence rate = 155.4 (131.3 - 182.8) Calhoun County 2016 - 2020 Age-adjusted incidence rate = 155.6 (118.1 - 203.1) Cass County 2016 - 2020 Age-adjusted incidence rate = 156.3 (123.0 - 197.3) Harrison County 2016 - 2020 Age-adjusted incidence rate = 158.5 (126.1 - 197.9) Pocahontas County 2016 - 2020 Age-adjusted incidence rate = 159.9 (116.0 - 218.7) Fremont County 2016 - 2020 Age-adjusted incidence rate = 160.0 (116.7 - 217.6) Cherokee County 2016 - 2020 Age-adjusted incidence rate = 171.7 (136.0 - 215.9) Buena Vista County 2016 - 2020 Age-adjusted incidence rate = 172.2 (140.4 - 209.3) Palo Alto County 2016 - 2020 Age-adjusted incidence rate = 192.4 (146.4 - 249.9) Ida County 2016 - 2020 Age-adjusted incidence rate = 206.3 (154.2 - 273.1) interval types State Cancer Registries may provide more current or more local data. Click here to go to a list of State Cancer Registries Click here for more information about differences from the State Cancer Profiles web site and other statistics published. Incidence Rates are age-adjusted to the 2000 US standard population by 5-year age groups. To get more information on the standard population, click here. Population Data File malignant.html