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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. Jefferson County 2015 - 2019 Age-adjusted incidence rate = 433.4 (379.9 - 493.0) Winnebago County 2015 - 2019 Age-adjusted incidence rate = 445.3 (376.7 - 523.9) Wright County 2015 - 2019 Age-adjusted incidence rate = 448.3 (385.1 - 519.7) Lucas County 2015 - 2019 Age-adjusted incidence rate = 457.0 (385.1 - 540.1) Poweshiek County 2015 - 2019 Age-adjusted incidence rate = 465.0 (411.0 - 524.8) Crawford County 2015 - 2019 Age-adjusted incidence rate = 468.2 (410.4 - 532.1) Worth County 2015 - 2019 Age-adjusted incidence rate = 470.9 (388.7 - 567.0) Howard County 2015 - 2019 Age-adjusted incidence rate = 471.6 (398.9 - 555.2) Davis County 2015 - 2019 Age-adjusted incidence rate = 472.4 (390.5 - 567.0) Clayton County 2015 - 2019 Age-adjusted incidence rate = 472.8 (420.6 - 530.5) Jasper County 2015 - 2019 Age-adjusted incidence rate = 475.2 (436.4 - 516.7) Buena Vista County 2015 - 2019 Age-adjusted incidence rate = 475.9 (419.4 - 538.0) Winneshiek County 2015 - 2019 Age-adjusted incidence rate = 476.1 (423.0 - 534.6) Warren County 2015 - 2019 Age-adjusted incidence rate = 480.0 (443.5 - 518.7) Hamilton County 2015 - 2019 Age-adjusted incidence rate = 481.3 (421.7 - 547.7) Story County 2015 - 2019 Age-adjusted incidence rate = 482.6 (452.2 - 514.5) Guthrie County 2015 - 2019 Age-adjusted incidence rate = 489.9 (420.8 - 568.4) Fayette County 2015 - 2019 Age-adjusted incidence rate = 490.6 (438.8 - 547.4) Louisa County 2015 - 2019 Age-adjusted incidence rate = 492.2 (420.4 - 573.5) Sac County 2015 - 2019 Age-adjusted incidence rate = 493.1 (418.5 - 578.4) Allamakee County 2015 - 2019 Age-adjusted incidence rate = 494.1 (431.9 - 563.6) Johnson County 2015 - 2019 Age-adjusted incidence rate = 495.9 (470.9 - 522.0) Jones County 2015 - 2019 Age-adjusted incidence rate = 496.8 (446.1 - 552.2) Mahaska County 2015 - 2019 Age-adjusted incidence rate = 497.0 (444.4 - 554.3) Humboldt County 2015 - 2019 Age-adjusted incidence rate = 500.8 (427.0 - 585.2) Washington County 2015 - 2019 Age-adjusted incidence rate = 501.9 (448.9 - 559.7) Keokuk County 2015 - 2019 Age-adjusted incidence rate = 504.9 (430.5 - 589.5) Dallas County 2015 - 2019 Age-adjusted incidence rate = 505.9 (473.5 - 539.8) Grundy County 2015 - 2019 Age-adjusted incidence rate = 507.6 (441.4 - 581.9) Monona County 2015 - 2019 Age-adjusted incidence rate = 509.5 (435.8 - 594.4) Benton County 2015 - 2019 Age-adjusted incidence rate = 513.0 (464.5 - 565.7) Osceola County 2015 - 2019 Age-adjusted incidence rate = 514.1 (422.0 - 622.8) Mitchell County 2015 - 2019 Age-adjusted incidence rate = 516.5 (442.3 - 600.7) Polk County 2015 - 2019 Age-adjusted incidence rate = 517.8 (504.1 - 531.7) Appanoose County 2015 - 2019 Age-adjusted incidence rate = 521.0 (457.3 - 592.5) Bremer County 2015 - 2019 Age-adjusted incidence rate = 523.9 (473.8 - 578.3) Van Buren County 2015 - 2019 Age-adjusted incidence rate = 528.7 (443.5 - 627.4) Scott County 2015 - 2019 Age-adjusted incidence rate = 529.1 (508.2 - 550.6) Iowa County 2015 - 2019 Age-adjusted incidence rate = 529.4 (468.3 - 597.0) Chickasaw County 2015 - 2019 Age-adjusted incidence rate = 532.6 (461.3 - 612.7) Taylor County 2015 - 2019 Age-adjusted incidence rate = 533.2 (439.4 - 643.3) Kossuth County 2015 - 2019 Age-adjusted incidence rate = 534.6 (473.4 - 602.6) Clarke County 2015 - 2019 Age-adjusted incidence rate = 536.8 (452.7 - 632.6) Lyon County 2015 - 2019 Age-adjusted incidence rate = 537.1 (463.6 - 619.6) Dubuque County 2015 - 2019 Age-adjusted incidence rate = 538.8 (511.4 - 567.3) Sioux County 2015 - 2019 Age-adjusted incidence rate = 539.2 (492.2 - 589.6) Shelby County 2015 - 2019 Age-adjusted incidence rate = 543.7 (473.0 - 623.3) Marshall County 2015 - 2019 Age-adjusted incidence rate = 543.8 (502.7 - 587.4) Webster County 2015 - 2019 Age-adjusted incidence rate = 547.8 (504.7 - 593.8) Linn County 2015 - 2019 Age-adjusted incidence rate = 548.3 (529.5 - 567.6) Plymouth County 2015 - 2019 Age-adjusted incidence rate = 548.4 (497.0 - 604.0) Mills County 2015 - 2019 Age-adjusted incidence rate = 548.5 (483.2 - 620.8) Union County 2015 - 2019 Age-adjusted incidence rate = 549.1 (477.1 - 629.6) Adair County 2015 - 2019 Age-adjusted incidence rate = 549.8 (459.1 - 655.0) Audubon County 2015 - 2019 Age-adjusted incidence rate = 551.1 (455.1 - 664.9) Woodbury County 2015 - 2019 Age-adjusted incidence rate = 553.3 (524.8 - 583.0) Tama County 2015 - 2019 Age-adjusted incidence rate = 554.8 (494.2 - 621.4) Buchanan County 2015 - 2019 Age-adjusted incidence rate = 555.6 (498.3 - 618.0) Henry County 2015 - 2019 Age-adjusted incidence rate = 555.7 (497.7 - 618.8) Des Moines County 2015 - 2019 Age-adjusted incidence rate = 556.8 (516.3 - 599.9) Ida County 2015 - 2019 Age-adjusted incidence rate = 557.0 (465.6 - 663.1) Pottawattamie County 2015 - 2019 Age-adjusted incidence rate = 558.9 (530.6 - 588.3) Carroll County 2015 - 2019 Age-adjusted incidence rate = 559.0 (501.7 - 621.5) Black Hawk County 2015 - 2019 Age-adjusted incidence rate = 559.4 (534.7 - 585.1) Muscatine County 2015 - 2019 Age-adjusted incidence rate = 559.7 (517.7 - 604.3) Clinton County 2015 - 2019 Age-adjusted incidence rate = 560.9 (523.0 - 601.0) Harrison County 2015 - 2019 Age-adjusted incidence rate = 561.1 (493.9 - 635.6) Cedar County 2015 - 2019 Age-adjusted incidence rate = 561.3 (502.1 - 626.3) Hancock County 2015 - 2019 Age-adjusted incidence rate = 562.3 (488.0 - 646.0) Hardin County 2015 - 2019 Age-adjusted incidence rate = 563.3 (502.6 - 629.9) Jackson County 2015 - 2019 Age-adjusted incidence rate = 564.1 (506.7 - 626.9) O'Brien County 2015 - 2019 Age-adjusted incidence rate = 564.6 (497.3 - 639.2) Adams County 2015 - 2019 Age-adjusted incidence rate = 571.0 (445.5 - 725.4) Marion County 2015 - 2019 Age-adjusted incidence rate = 571.3 (524.7 - 621.2) Lee County 2015 - 2019 Age-adjusted incidence rate = 571.5 (526.7 - 619.5) Butler County 2015 - 2019 Age-adjusted incidence rate = 573.8 (508.7 - 645.8) Wayne County 2015 - 2019 Age-adjusted incidence rate = 577.7 (476.1 - 696.3) Madison County 2015 - 2019 Age-adjusted incidence rate = 583.4 (515.3 - 658.3) Emmet County 2015 - 2019 Age-adjusted incidence rate = 584.0 (501.6 - 677.3) Boone County 2015 - 2019 Age-adjusted incidence rate = 586.4 (534.0 - 642.9) Dickinson County 2015 - 2019 Age-adjusted incidence rate = 588.9 (529.1 - 654.4) Delaware County 2015 - 2019 Age-adjusted incidence rate = 589.8 (526.7 - 658.9) Calhoun County 2015 - 2019 Age-adjusted incidence rate = 590.2 (509.1 - 681.6) Page County 2015 - 2019 Age-adjusted incidence rate = 592.4 (528.3 - 662.7) Wapello County 2015 - 2019 Age-adjusted incidence rate = 593.1 (546.6 - 642.6) Pocahontas County 2015 - 2019 Age-adjusted incidence rate = 599.0 (506.5 - 705.9) Clay County 2015 - 2019 Age-adjusted incidence rate = 599.0 (535.0 - 669.4) Franklin County 2015 - 2019 Age-adjusted incidence rate = 600.6 (520.6 - 690.5) Decatur County 2015 - 2019 Age-adjusted incidence rate = 608.6 (511.6 - 719.6) Cherokee County 2015 - 2019 Age-adjusted incidence rate = 609.3 (535.1 - 692.2) Monroe County 2015 - 2019 Age-adjusted incidence rate = 609.9 (515.7 - 717.6) Floyd County 2015 - 2019 Age-adjusted incidence rate = 610.8 (545.2 - 682.9) Cerro Gordo County 2015 - 2019 Age-adjusted incidence rate = 619.1 (577.9 - 662.7) Montgomery County 2015 - 2019 Age-adjusted incidence rate = 626.3 (543.3 - 719.8) Fremont County 2015 - 2019 Age-adjusted incidence rate = 629.4 (530.5 - 743.1) Cass County 2015 - 2019 Age-adjusted incidence rate = 644.7 (569.9 - 727.3) Ringgold County 2015 - 2019 Age-adjusted incidence rate = 647.4 (533.8 - 781.3) Greene County 2015 - 2019 Age-adjusted incidence rate = 649.3 (560.9 - 749.2) Palo Alto County 2015 - 2019 Age-adjusted incidence rate = 777.2 (674.8 - 891.6) 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