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Iowa Marketplace plans by county — 2027
99 counties in Iowa are served by 3,205 Marketplace plans from 5 insurers in 2027. The benchmark silver premium at age 40, before subsidies, runs from $482.55 to $604.86 a month; the county average is $550.37. 2,628,351 residents are under 65.
| County | Plans | Insurers | Benchmark silver, age 40 | Lowest bronze, age 40 | Residents under 65 | Benchmark vs. prior year |
|---|---|---|---|---|---|---|
| Adair County | 55 | 4 | $599.98 | $406.60 | 5,776 | +$97.73 |
| Adams County | 31 | 3 | $604.86 | $406.60 | 2,746 | −$3.66 |
| Allamakee County | 24 | 2 | $569.75 | $390.92 | 10,834 | −$19.30 |
| Appanoose County | 33 | 3 | $536.86 | $360.89 | 9,302 | +$12.80 |
| Audubon County | 48 | 4 | $604.34 | $406.60 | 4,174 | +$35.46 |
| Benton County | 36 | 3 | $536.40 | $359.85 | 20,631 | +$45.94 |
| Black Hawk County | 43 | 3 | $494.72 | $359.85 | 107,911 | +$17.32 |
| Boone County | 36 | 3 | $487.40 | $365.70 | 21,344 | +$23.06 |
| Bremer County | 19 | 2 | $581.03 | $389.79 | 20,224 | +$0.48 |
| Buchanan County | 36 | 3 | $536.40 | $359.85 | 16,839 | +$45.94 |
| Buena Vista County | 33 | 3 | $537.28 | $406.60 | 17,380 | −$11.23 |
| Butler County | 43 | 3 | $533.50 | $389.79 | 10,962 | +$48.69 |
| Calhoun County | 16 | 2 | $545.60 | $366.76 | 7,483 | +$12.91 |
| Carroll County | 16 | 2 | $545.60 | $366.76 | 16,233 | +$12.91 |
| Cass County | 48 | 4 | $604.34 | $406.60 | 10,035 | +$35.46 |
| Cedar County | 36 | 3 | $536.40 | $359.85 | 14,490 | +$45.94 |
| Cerro Gordo County | 40 | 3 | $556.24 | $390.78 | 32,596 | +$71.43 |
| Cherokee County | 33 | 3 | $537.28 | $406.60 | 8,715 | +$31.85 |
| Chickasaw County | 33 | 3 | $569.75 | $390.92 | 9,136 | +$25.75 |
| Clarke County | 31 | 3 | $604.86 | $406.60 | 7,738 | −$3.66 |
| Clay County | 34 | 3 | $537.28 | $406.60 | 12,775 | −$33.60 |
| Clayton County | 33 | 3 | $536.86 | $360.89 | 12,753 | +$0.55 |
| Clinton County | 40 | 3 | $536.40 | $360.89 | 36,890 | +$59 |
| Crawford County | 24 | 2 | $537.28 | $406.60 | 13,349 | +$31.85 |
| Dallas County | 43 | 3 | $482.55 | $355.55 | 94,075 | +$23.54 |
| Davis County | 24 | 2 | $536.86 | $360.89 | 7,496 | +$12.80 |
| Decatur County | 48 | 4 | $604.34 | $406.60 | 6,120 | +$35.46 |
| Delaware County | 36 | 3 | $536.40 | $359.85 | 13,774 | +$7.83 |
| Des Moines County | 24 | 2 | $536.86 | $360.89 | 30,307 | +$0.55 |
| Dickinson County | 34 | 3 | $537.28 | $406.60 | 12,911 | −$33.60 |
| Dubuque County | 26 | 2 | $494.72 | $359.85 | 79,878 | +$17.32 |
| Emmet County | 17 | 2 | $581.53 | $390.92 | 7,032 | +$2.48 |
| Fayette County | 40 | 3 | $556.24 | $390.78 | 14,864 | +$71.43 |
| Floyd County | 33 | 3 | $569.75 | $390.92 | 11,802 | +$25.75 |
| Franklin County | 40 | 3 | $556.24 | $390.78 | 7,809 | +$71.43 |
| Fremont County | 39 | 3 | $604.34 | $406.60 | 4,939 | +$35.46 |
| Greene County | 16 | 2 | $545.60 | $366.76 | 6,569 | +$12.91 |
| Grundy County | 19 | 2 | $545.13 | $365.70 | 9,784 | +$20.13 |
| Guthrie County | 31 | 3 | $604.86 | $406.60 | 8,097 | −$3.66 |
| Hamilton County | 40 | 3 | $487.40 | $366.76 | 11,729 | +$25.31 |
| Hancock County | 40 | 3 | $556.24 | $390.78 | 8,117 | +$71.43 |
| Hardin County | 40 | 3 | $487.40 | $366.76 | 12,671 | +$26.50 |
| Harrison County | 31 | 3 | $604.86 | $406.60 | 11,686 | −$3.66 |
| Henry County | 24 | 2 | $536.86 | $360.89 | 15,973 | +$12.80 |
| Howard County | 33 | 3 | $569.75 | $390.92 | 7,513 | −$16.99 |
| Humboldt County | 16 | 2 | $581.53 | $390.92 | 7,516 | −$5.21 |
| Ida County | 33 | 3 | $537.28 | $406.60 | 5,378 | +$31.85 |
| Iowa County | 16 | 2 | $536.86 | $360.89 | 13,157 | +$0.55 |
| Jackson County | 43 | 3 | $494.72 | $359.85 | 15,086 | +$17.32 |
| Jasper County | 43 | 3 | $482.55 | $355.55 | 30,454 | +$23.54 |
| Jefferson County | 33 | 3 | $536.86 | $360.89 | 11,513 | +$12.80 |
| Johnson County | 33 | 3 | $536.86 | $360.89 | 135,805 | +$0.55 |
| Jones County | 19 | 2 | $536.40 | $359.85 | 16,437 | +$7.83 |
| Keokuk County | 33 | 3 | $536.86 | $360.89 | 7,691 | +$12.80 |
| Kossuth County | 40 | 3 | $556.24 | $390.78 | 10,830 | +$71.43 |
| Lee County | 24 | 2 | $536.86 | $360.89 | 25,584 | +$12.80 |
| Linn County | 36 | 3 | $536.40 | $359.85 | 190,202 | +$45.94 |
| Louisa County | 24 | 2 | $536.86 | $360.89 | 8,532 | +$12.80 |
| Lucas County | 16 | 2 | $536.86 | $360.89 | 6,799 | +$0.55 |
| Lyon County | 17 | 2 | $604.86 | $406.60 | 9,842 | +$33.98 |
| Madison County | 40 | 3 | $482.55 | $356.58 | 13,931 | +$23.54 |
| Mahaska County | 33 | 3 | $536.86 | $360.89 | 17,822 | +$12.80 |
| Marion County | 40 | 3 | $482.55 | $356.58 | 27,127 | +$23.54 |
| Marshall County | 19 | 2 | $545.13 | $365.70 | 32,813 | +$20.13 |
| Mills County | 48 | 4 | $604.34 | $406.60 | 11,647 | +$35.46 |
| Mitchell County | 40 | 3 | $556.24 | $390.78 | 8,285 | +$71.43 |
| Monona County | 33 | 3 | $537.28 | $406.60 | 6,473 | +$31.85 |
| Monroe County | 40 | 3 | $536.86 | $360.89 | 5,965 | +$17.10 |
| Montgomery County | 48 | 4 | $604.34 | $406.60 | 7,853 | +$35.46 |
| Muscatine County | 10 | 1 | $536.40 | $359.85 | 34,868 | +$7.83 |
| O'Brien County | 17 | 2 | $604.86 | $406.60 | 11,137 | +$33.98 |
| Osceola County | 34 | 3 | $537.28 | $406.60 | 4,711 | −$33.60 |
| Page County | 39 | 3 | $604.34 | $406.60 | 11,467 | +$35.46 |
| Palo Alto County | 33 | 3 | $537.28 | $406.60 | 6,893 | +$31.85 |
| Plymouth County | 16 | 2 | $600.11 | $406.60 | 20,651 | +$147.38 |
| Pocahontas County | 24 | 2 | $537.28 | $406.60 | 5,364 | −$83.62 |
| Polk County | 43 | 3 | $482.55 | $355.55 | 432,900 | +$23.54 |
| Pottawattamie County | 48 | 4 | $604.34 | $406.60 | 75,916 | +$35.46 |
| Poweshiek County | 19 | 2 | $545.13 | $365.70 | 14,578 | +$20.13 |
| Ringgold County | 48 | 4 | $604.34 | $406.60 | 3,546 | +$35.46 |
| Sac County | 16 | 2 | $600.11 | $406.60 | 7,338 | +$51.60 |
| Scott County | 43 | 3 | $494.72 | $359.85 | 143,991 | +$17.32 |
| Shelby County | 48 | 4 | $604.34 | $406.60 | 9,054 | +$35.46 |
| Sioux County | 43 | 4 | $537.28 | $406.60 | 30,346 | +$31.85 |
| Story County | 16 | 2 | $545.60 | $366.76 | 87,191 | +$12.91 |
| Tama County | 43 | 3 | $487.40 | $365.70 | 13,331 | +$26.50 |
| Taylor County | 39 | 3 | $604.34 | $406.60 | 4,526 | +$35.46 |
| Union County | 48 | 4 | $604.34 | $406.60 | 9,503 | +$35.46 |
| Van Buren County | 33 | 3 | $536.86 | $360.89 | 5,534 | +$12.80 |
| Wapello County | 33 | 3 | $536.86 | $360.89 | 28,866 | +$0.55 |
| Warren County | 43 | 3 | $482.55 | $355.55 | 45,297 | +$23.54 |
| Washington County | 24 | 2 | $536.86 | $360.89 | 18,023 | +$12.80 |
| Wayne County | 33 | 3 | $536.86 | $360.89 | 5,057 | +$12.80 |
| Webster County | 7 | 1 | $545.60 | $366.76 | 29,563 | +$12.91 |
| Winnebago County | 40 | 3 | $556.24 | $390.78 | 8,242 | +$71.43 |
| Winneshiek County | 24 | 2 | $569.75 | $390.92 | 15,241 | −$19.30 |
| Woodbury County | 19 | 2 | $595.38 | $405.43 | 89,383 | +$142.65 |
| Worth County | 40 | 3 | $556.24 | $390.78 | 5,666 | +$71.43 |
| Wright County | 16 | 2 | $581.53 | $390.92 | 9,964 | −$5.21 |
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