Iowa is the thirty-first richest state in the United States of America, with a per capita income of $19,674 (2000).

Iowa counties by per capita income

Note: Data is from the 2010 United States Census Data and the 2006-2010 American Community Survey 5-Year Estimates. Rank County Per capitaincome Medianhouseholdincome Medianfamilyincome Population Number ofhouseholds 1 Dallas $33,051 $67,037 $84,018 66,135 25,240 2 Dickinson $29,459 $50,174 $59,648 16,667 7,554 3 Polk $29,246 $56,094 $70,445 430,640 170,197 4 Warren $28,798 $62,034 $74,042 46,225 17,262 5 Linn $28,239 $53,674 $69,250 211,226 86,134 6 Plymouth $28,060 $56,379 $69,261 24,986 9,875 7 Johnson $28,008 $51,380 $74,547 130,882 52,715 8 Kossuth $27,415 $48,277 $61,012 15,543 6,697 9 Scott $27,408 $49,964 $64,513 165,224 66,765 United States $27,334 $51,914 $62,982 308,745,538 116,716,292 10 Worth $27,240 $49,673 $56,659 7,598 3,172 11 Grundy $26,916 $56,184 $68,151 12,453 5,131 12 Iowa County $26,721 $56,053 $64,578 16,355 6,677 13 Guthrie $26,590 $50,090 $61,951 10,954 4,544 14 Bremer $26,522 $55,676 $68,602 24,276 9,385 15 Boone $25,998 $49,578 $66,872 26,306 10,728 16 Madison $25,711 $53,183 $67,099 15,679 6,025 17 Cerro Gordo $25,463 $44,741 $60,148 44,151 19,350 18 Story $25,450 $48,248 $74,278 89,542 34,736 19 Mills $25,400 $59,481 $73,532 15,059 5,605 20 Clay $25,398 $43,542 $56,460 16,667 7,282 Iowa State $25,335 $48,872 $61,804 3,046,355 1,221,576 21 Poweshiek $25,218 $50,998 $65,744 18,914 7,555 22 Benton $25,111 $54,726 $64,970 26,076 10,302 23 Carroll $25,094 $47,507 $61,960 20,816 8,683 24 Dubuque $25,045 $48,573 $61,138 93,653 36,815 25 O'Brien $24,771 $44,018 $59,391 14,398 6,069 26 Hamilton $24,765 $46,188 $61,472 15,673 6,540 27 Cedar $24,742 $54,321 $63,893 18,499 7,511 28 Marion $24,613 $53,370 $65,817 33,309 12,723 29 Humboldt $24,568 $45,282 $57,063 9,815 4,209 30 Cherokee $24,507 $44,635 $56,696 12,072 5,207 31 Emmet $24,371 $42,286 $55,844 10,302 4,236 32 Harrison $24,221 $51,303 $63,283 14,928 5,987 33 Audubon $24,207 $42,717 $58,641 6,119 2,617 34 Hardin $24,154 $44,694 $57,612 17,534 7,296 35 Muscatine $24,138 $51,025 $61,445 42,745 16,412 36 Butler $24,030 $47,702 $59,641 14,867 6,120 37 Washington $23,979 $50,710 $60,466 21,704 8,741 38 Greene $23,947 $43,286 $60,133 9,336 3,996 39 Jefferson $23,853 $44,167 $55,352 16,843 6,846 40 Ida $23,841 $44,521 $58,635 7,089 3,052 41 Sac $23,837 $42,986 $54,304 10,350 4,482 42 Pottawattamie $23,782 $48,728 $60,354 93,158 36,775 43 Fremont $23,612 $47,225 $59,622 7,441 3,064 44 Winneshiek $23,608 $50,693 $61,558 21,056 7,997 45 Clinton $23,573 $46,170 $58,681 49,116 20,223 46 Adams $23,549 $40,368 $52,782 4,029 1,715 47 Adair $23,497 $45,202 $57,287 7,682 3,292 48 Buchanan $23,437 $51,961 $61,421 20,958 8,161 49 Pocahontas $23,385 $42,105 $56,250 7,310 3,233 50 Black Hawk $23,357 $44,178 $57,495 131,090 52,470 51 Clarke $23,271 $45,596 $54,707 9,286 3,701 52 Jasper $23,160 $46,396 $56,484 36,842 14,806 53 Palo Alto $23,071 $42,800 $57,208 9,421 3,994 54 Wright $23,068 $44,035 $53,890 13,229 5,625 55 Osceola $23,063 $43,889 $58,286 6,462 2,682 56 Henry $23,056 $41,983 $53,985 20,145 7,666 57 Calhoun $23,049 $41,611 $50,037 9,670 4,242 58 Tama $23,041 $46,288 $55,011 17,767 6,947 59 Jackson $23,008 $42,489 $54,210 19,848 8,289 60 Jones $22,873 $47,955 $59,167 20,638 8,181 61 Mitchell $22,820 $48,506 $63,356 10,776 4,395 62 Monona $22,774 $41,398 $51,098 9,243 4,050 63 Hancock $22,713 $47,318 $55,922 11,341 4,741 64 Winnebago $22,684 $41,871 $58,700 10,866 4,597 65 Webster $22,653 $40,806 $54,129 38,013 15,580 66 Delaware $22,578 $47,078 $59,802 17,764 7,062 67 Des Moines $22,555 $41,937 $53,946 40,325 17,003 68 Franklin $22,507 $44,863 $52,917 10,680 4,332 69 Chickasaw $22,447 $41,372 $50,530 12,439 5,204 70 Howard $22,417 $46,068 $55,582 9,566 3,944 71 Marshall $22,407 $45,232 $55,716 40,648 15,538 72 Shelby $22,389 $44,085 $55,523 12,167 5,085 73 Wapello $22,376 $40,093 $49,309 35,625 14,552 74 Clayton $22,303 $45,873 $53,905 18,129 7,599 75 Keokuk $22,088 $42,698 $53,456 10,511 4,408 76 Woodbury $22,069 $44,343 $55,957 102,172 39,052 77 Davis $21,970 $46,597 $52,855 8,753 3,201 78 Ringgold $21,858 $42,336 $51,269 5,131 2,047 79 Cass $21,787 $40,820 $48,884 13,956 5,980 80 Lyon $21,613 $49,506 $57,348 11,581 4,442 81 Mahaska $21,568 $45,025 $57,877 22,381 8,975 82 Fayette $21,566 $41,055 $52,627 20,880 8,634 83 Floyd $21,416 $39,467 $52,808 16,303 6,886 84 Allamakee $21,349 $46,623 $55,926 14,330 5,845 85 Taylor $21,335 $40,300 $48,156 6,317 2,679 86 Sioux $21,333 $51,557 $60,043 33,704 11,584 87 Lee $21,324 $42,444 $50,630 35,862 14,610 88 Montgomery $21,301 $38,624 $50,595 10,740 4,558 89 Buena Vista $21,256 $43,182 $53,382 20,260 7,522 90 Monroe $21,228 $43,245 $53,052 7,970 3,213 91 Page $21,204 $40,778 $52,791 15,932 6,393 92 Crawford $21,181 $44,377 $53,794 17,096 6,413 93 Union $20,435 $40,879 $50,546 12,534 5,271 94 Louisa $20,367 $50,457 $54,923 11,387 4,346 95 Van Buren $20,209 $40,073 $50,064 7,570 3,108 96 Appanoose $20,084 $34,689 $41,250 12,887 5,627 97 Lucas $19,967 $43,005 $56,647 8,898 3,689 98 Wayne $18,795 $35,425 $44,784 6,403 2,652 99 Decatur $18,195 $37,138 $48,015 8,457 3,223

References