Median Household Income

Median Household Income
State and County	2003	2004	2005	2006	2007	2008
U.S.	$43,318	$44,334	$46,242	$48,451	$50,740	$52,029
State of Iowa	42,278	42,865	43,610	44,560	47,324	49,007
Adair	38,529	41,406	39,568	38,977	45,478	44,824
Adams	32,146	35,149	35,296	34,832	37,307	40,393
Allamakee	35,212	37,215	36,822	40,274	40,272	39,049
Appanoose	30,273	32,164	31,764	33,191	34,349	33,842
Audubon	35,650	38,935	38,941	38,948	39,422	42,206
Benton	46,956	48,531	48,713	49,756	54,417	57,029
Black Hawk	39,459	41,125	40,502	42,233	41,965	45,647
Boone	43,704	46,134	45,009	48,434	49,733	48,026
Bremer	44,830	47,568	46,665	48,803	51,838	56,456
Buchanan	40,130	42,481	43,627	43,976	47,329	50,220
Buena Vista	36,530	38,668	37,363	38,943	39,858	44,152
Butler	38,735	42,096	40,738	42,335	45,525	47,798
Calhoun	35,369	38,305	37,575	37,535	42,152	43,799
Carroll	40,594	43,253	42,631	44,927	47,285	48,792
Cass	34,799	37,276	37,900	38,490	39,215	40,716
Cedar	45,727	47,767	46,932	49,076	52,237	55,566
Cerro Gordo	37,902	40,045	39,414	40,750	45,039	45,023
Cherokee	37,853	40,501	41,435	41,520	42,913	45,349
Chickasaw	37,562	40,374	44,023	41,388	42,630	42,814
Clarke	37,500	38,793	39,742	40,186	42,879	43,556
Clay	39,117	41,339	41,087	40,521	43,438	44,746
Clayton	36,353	38,549	40,222	40,019	41,407	46,462
Clinton	38,686	40,501	41,243	41,979	42,889	46,851
Crawford	36,540	39,478	39,573	39,107	41,713	44,444
Dallas	56,086	59,563	61,782	60,471	65,917	69,052
Davis	34,042	36,262	36,823	39,299	40,792	43,342
Decatur	28,208	29,213	29,964	35,153	31,964	33,939
Delaware	40,118	43,276	43,658	44,339	43,529	49,636
Des Moines	37,871	38,825	40,337	40,405	41,553	43,489
Dickinson	41,645	43,949	44,910	45,439	47,733	50,185
Dubuque	41,742	43,483	44,247	45,521	46,820	49,160
Emmet	35,818	37,525	38,237	39,560	39,717	42,568
Fayette	33,478	35,662	35,152	36,265	39,567	40,706
Floyd	37,171	40,050	39,841	39,527	43,541	43,393
Franklin	37,616	41,044	41,728	42,091	44,186	47,270
Fremont	39,610	42,037	40,812	42,885	46,741	45,979
Greene	36,187	39,386	39,374	37,707	41,823	45,911
Grundy	44,540	47,738	45,878	49,701	51,745	58,547
Guthrie	39,179	42,477	42,449	44,148	47,685	48,430
Hamilton	40,524	43,587	43,974	44,792	47,603	49,612
Hancock	40,491	43,800	43,296	43,537	46,563	47,588
Hardin	36,970	39,445	37,958	39,097	44,474	46,240
Harrison	40,191	42,627	41,410	43,271	47,193	50,362
Henry	40,007	41,831	41,924	43,759	43,867	47,353
Howard	37,144	39,141	37,539	42,776	43,408	42,318
Humboldt	39,676	42,717	42,907	41,593	44,788	49,027
Ida	37,479	40,421	38,649	42,597	44,366	44,890
Iowa	44,411	46,995	47,959	49,792	52,444	54,129
Jackson	36,671	38,603	39,206	38,489	41,948	41,944
Jasper	44,833	46,277	46,303	44,923	47,834	48,734
Jefferson	33,859	35,315	36,341	37,776	39,900	43,257
Johnson	43,989	44,426	44,466	46,415	51,587	54,871
Jones	38,408	40,467	42,292	42,856	44,657	46,012
Keokuk	36,291	38,567	39,072	40,485	42,501	42,683
Kossuth	37,940	40,394	39,878	41,227	45,953	46,389
Lee	36,645	38,160	39,932	39,647	40,048	43,718
Linn	47,044	48,887	49,507	46,933	53,076	55,173
Louisa	41,256	43,107	45,685	44,670	47,339	44,429
Lucas	32,687	34,282	36,943	35,826	38,997	41,007
Lyon	39,462	44,195	44,756	45,417	48,878	50,289
Madison	46,508	48,952	52,205	50,140	55,396	51,973
Mahaska	38,740	41,807	42,066	42,240	44,234	46,872
Marion	44,594	47,063	47,273	50,391	54,247	51,252
Marshall	39,962	41,344	43,104	43,005	45,565	44,615
Mills	44,758	48,283	49,104	55,739	51,367	55,094
Mitchell	37,024	41,049	41,373	41,523	43,506	46,629
Monona	33,628	36,161	33,435	37,093	38,362	41,009
Monroe	35,476	37,153	37,245	39,658	41,456	47,628
Montgomery	34,346	37,074	37,408	37,655	41,225	36,817
Muscatine	44,460	45,557	43,921	48,790	51,826	53,234
O'Brien	38,586	41,389	40,558	41,063	44,359	46,584
Osceola	35,806	39,739	38,587	40,217	39,750	43,681
Page	36,031	38,062	38,701	40,635	42,029	42,317
Palo Alto	33,721	37,163	36,402	38,645	42,736	42,062
Plymouth	45,487	48,566	47,954	51,296	50,250	54,013
Pocahontas	34,374	37,670	37,404	39,143	40,968	41,594
Polk	49,342	51,304	51,959	52,618	54,377	56,980
Pottawattamie	40,779	42,636	44,988	46,453	48,467	49,817
Poweshiek	40,009	42,103	43,686	40,331	48,674	49,857
Ringgold	29,806	32,762	33,334	36,631	35,695	36,658
Sac	34,970	38,972	37,687	38,025	38,737	41,409
Scott	45,751	46,947	48,884	46,640	48,373	52,218
Shelby	39,672	42,636	42,704	41,313	45,568	47,103
Sioux	44,614	47,564	43,441	46,192	53,006	52,513
Story	42,298	43,328	42,414	44,698	49,104	50,265
Tama	39,052	42,580	45,719	43,655	44,734	47,298
Taylor	32,404	35,468	35,835	36,223	38,920	39,792
Union	32,838	35,436	36,916	35,986	40,704	40,652
Van Buren	32,172	34,361	38,792	35,472	38,855	38,207
Wapello	34,515	36,073	34,098	37,778	38,375	40,202
Warren	53,548	56,594	53,329	58,100	61,688	62,317
Washington	41,765	44,005	42,756	46,265	50,265	50,130
Wayne	30,294	32,637	33,788	34,010	34,223	35,563
Webster	37,140	38,524	39,203	39,071	42,864	41,568
Winnebago	40,362	42,772	39,980	41,305	46,340	43,187
Winneshiek	40,344	42,218	45,707	44,243	46,946	48,826
Woodbury	38,133	38,790	41,032	41,690	44,494	43,616
Worth	37,120	40,251	40,842	42,226	44,391	48,580
Wright	38,716	41,773	41,152	41,656	43,560	46,068

Source: U.S. Census Bureau, Small Area Income and Poverty Estimates