Median Household Income

Median Household Income
State and County	2002	2003	2004	2005	2006	2007
U.S.	$42,409	$43,318	$44,334	$46,242	$48,451	$50,740
State of Iowa	$41,052	$42,278	$42,865	$43,610	$44,560	$47,324
Adair	$37,724	$38,529	$41,406	$39,568	$38,977	$45,478
Adams	$31,183	$32,146	$35,149	$35,296	$34,832	$37,307
Allamakee	$35,168	$35,212	$37,215	$36,822	$40,274	$40,272
Appanoose	$29,509	$30,273	$32,164	$31,764	$33,191	$34,349
Audubon	$34,963	$35,650	$38,935	$38,941	$38,948	$39,422
Benton	$45,761	$46,956	$48,531	$48,713	$49,756	$54,417
Black Hawk	$38,203	$39,459	$41,125	$40,502	$42,233	$41,965
Boone	$42,301	$43,704	$46,134	$45,009	$48,434	$49,733
Bremer	$44,111	$44,830	$47,568	$46,665	$48,803	$51,838
Buchanan	$39,725	$40,130	$42,481	$43,627	$43,976	$47,329
Buena Vista	$36,291	$36,530	$38,668	$37,363	$38,943	$39,858
Butler	$38,445	$38,735	$42,096	$40,738	$42,335	$45,525
Calhoun	$34,988	$35,369	$38,305	$37,575	$37,535	$42,152
Carroll	$39,473	$40,594	$43,253	$42,631	$44,927	$47,285
Cass	$33,985	$34,799	$37,276	$37,900	$38,490	$39,215
Cedar	$44,940	$45,727	$47,767	$46,932	$49,076	$52,237
Cerro Gordo	$37,303	$37,902	$40,045	$39,414	$40,750	$45,039
Cherokee	$37,349	$37,853	$40,501	$41,435	$41,520	$42,913
Chickasaw	$37,921	$37,562	$40,374	$44,023	$41,388	$42,630
Clarke	$36,574	$37,500	$38,793	$39,742	$40,186	$42,879
Clay	$37,831	$39,117	$41,339	$41,087	$40,521	$43,438
Clayton	$35,452	$36,353	$38,549	$40,222	$40,019	$41,407
Clinton	$38,045	$38,686	$40,501	$41,243	$41,979	$42,889
Crawford	$35,834	$36,540	$39,478	$39,573	$39,107	$41,713
Dallas	$54,287	$56,086	$59,563	$61,782	$60,471	$65,917
Davis	$33,333	$34,042	$36,262	$36,823	$39,299	$40,792
Decatur	$27,552	$28,208	$29,213	$29,964	$35,153	$31,964
Delaware	$39,632	$40,118	$43,276	$43,658	$44,339	$43,529
Des Moines	$37,718	$37,871	$38,825	$40,337	$40,405	$41,553
Dickinson	$40,667	$41,645	$43,949	$44,910	$45,439	$47,733
Dubuque	$41,242	$41,742	$43,483	$44,247	$45,521	$46,820
Emmet	$33,956	$35,818	$37,525	$38,237	$39,560	$39,717
Fayette	$33,489	$33,478	$35,662	$35,152	$36,265	$39,567
Floyd	$35,849	$37,171	$40,050	$39,841	$39,527	$43,541
Franklin	$37,177	$37,616	$41,044	$41,728	$42,091	$44,186
Fremont	$38,268	$39,610	$42,037	$40,812	$42,885	$46,741
Greene	$35,026	$36,187	$39,386	$39,374	$37,707	$41,823
Grundy	$43,304	$44,540	$47,738	$45,878	$49,701	$51,745
Guthrie	$38,413	$39,179	$42,477	$42,449	$44,148	$47,685
Hamilton	$39,658	$40,524	$43,587	$43,974	$44,792	$47,603
Hancock	$39,510	$40,491	$43,800	$43,296	$43,537	$46,563
Hardin	$36,863	$36,970	$39,445	$37,958	$39,097	$44,474
Harrison	$39,669	$40,191	$42,627	$41,410	$43,271	$47,193
Henry	$39,968	$40,007	$41,831	$41,924	$43,759	$43,867
Howard	$36,043	$37,144	$39,141	$37,539	$42,776	$43,408
Humboldt	$39,187	$39,676	$42,717	$42,907	$41,593	$44,788
Ida	$36,592	$37,479	$40,421	$38,649	$42,597	$44,366
Iowa	$43,844	$44,411	$46,995	$47,959	$49,792	$52,444
Jackson	$35,927	$36,671	$38,603	$39,206	$38,489	$41,948
Jasper	$44,005	$44,833	$46,277	$46,303	$44,923	$47,834
Jefferson	$34,363	$33,859	$35,315	$36,341	$37,776	$39,900
Johnson	$42,781	$43,989	$44,426	$44,466	$46,415	$51,587
Jones	$38,290	$38,408	$40,467	$42,292	$42,856	$44,657
Keokuk	$35,411	$36,291	$38,567	$39,072	$40,485	$42,501
Kossuth	$37,242	$37,940	$40,394	$39,878	$41,227	$45,953
Lee	$35,770	$36,645	$38,160	$39,932	$39,647	$40,048
Linn	$46,741	$47,044	$48,887	$49,507	$46,933	$53,076
Louisa	$41,004	$41,256	$43,107	$45,685	$44,670	$47,339
Lucas	$32,402	$32,687	$34,282	$36,943	$35,826	$38,997
Lyon	$38,234	$39,462	$44,195	$44,756	$45,417	$48,878
Madison	$45,133	$46,508	$48,952	$52,205	$50,140	$55,396
Mahaska	$38,018	$38,740	$41,807	$42,066	$42,240	$44,234
Marion	$44,065	$44,594	$47,063	$47,273	$50,391	$54,247
Marshall	$38,839	$39,962	$41,344	$43,104	$43,005	$45,565
Mills	$43,017	$44,758	$48,283	$49,104	$55,739	$51,367
Mitchell	$36,633	$37,024	$41,049	$41,373	$41,523	$43,506
Monona	$33,581	$33,628	$36,161	$33,435	$37,093	$38,362
Monroe	$35,219	$35,476	$37,153	$37,245	$39,658	$41,456
Montgomery	$33,887	$34,346	$37,074	$37,408	$37,655	$41,225
Muscatine	$43,729	$44,460	$45,557	$43,921	$48,790	$51,826
O'Brien	$37,641	$38,586	$41,389	$40,558	$41,063	$44,359
Osceola	$35,473	$35,806	$39,739	$38,587	$40,217	$39,750
Page	$35,098	$36,031	$38,062	$38,701	$40,635	$42,029
Palo Alto	$32,884	$33,721	$37,163	$36,402	$38,645	$42,736
Plymouth	$44,853	$45,487	$48,566	$47,954	$51,296	$50,250
Pocahontas	$34,101	$34,374	$37,670	$37,404	$39,143	$40,968
Polk	$48,887	$49,342	$51,304	$51,959	$52,618	$54,377
Pottawattamie	$39,934	$40,779	$42,636	$44,988	$46,453	$48,467
Poweshiek	$39,507	$40,009	$42,103	$43,686	$40,331	$48,674
Ringgold	$29,734	$29,806	$32,762	$33,334	$36,631	$35,695
Sac	$34,832	$34,970	$38,972	$37,687	$38,025	$38,737
Scott	$45,217	$45,751	$46,947	$48,884	$46,640	$48,373
Shelby	$38,787	$39,672	$42,636	$42,704	$41,313	$45,568
Sioux	$42,417	$44,614	$47,564	$43,441	$46,192	$53,006
Story	$41,671	$42,298	$43,328	$42,414	$44,698	$49,104
Tama	$38,676	$39,052	$42,580	$45,719	$43,655	$44,734
Taylor	$31,732	$32,404	$35,468	$35,835	$36,223	$38,920
Union	$32,784	$32,838	$35,436	$36,916	$35,986	$40,704
Van Buren	$31,610	$32,172	$34,361	$38,792	$35,472	$38,855
Wapello	$32,769	$34,515	$36,073	$34,098	$37,778	$38,375
Warren	$52,587	$53,548	$56,594	$53,329	$58,100	$61,688
Washington	$40,833	$41,765	$44,005	$42,756	$46,265	$50,265
Wayne	$29,722	$30,294	$32,637	$33,788	$34,010	$34,223
Webster	$35,814	$37,140	$38,524	$39,203	$39,071	$42,864
Winnebago	$39,633	$40,362	$42,772	$39,980	$41,305	$46,340
Winneshiek	$39,432	$40,344	$42,218	$45,707	$44,243	$46,946
Woodbury	$38,156	$38,133	$38,790	$41,032	$41,690	$44,494
Worth	$37,122	$37,120	$40,251	$40,842	$42,226	$44,391
Wright	$37,323	$38,716	$41,773	$41,152	$41,656	$43,560
Source: U.S. Census Bureau, Small Area Income and Poverty Estimates