Median Household Income

Median Household Income
State and County	2006	2007	2008	2009	2010	2011
U.S.	$48,451	$50,740	$52,029	$50,221	$50,046	$50,502
State of Iowa	44,560	47,324	49,007	48,065	48,031	49,545
Adair	38,977	45,478	44,824	47,553	45,540	44,701
Adams	34,832	37,307	40,393	38,191	39,781	42,062
Allamakee	40,274	40,272	39,049	44,119	45,881	39,670
Appanoose	33,191	34,349	33,842	33,663	35,352	36,693
Audubon	38,948	39,422	42,206	45,280	45,563	45,310
Benton	49,756	54,417	57,029	56,592	54,283	54,222
Black Hawk	42,233	41,965	45,647	42,753	44,046	43,037
Boone	48,434	49,733	48,026	51,678	51,723	50,758
Bremer	48,803	51,838	56,456	54,482	55,606	57,646
Buchanan	43,976	47,329	50,220	51,052	50,026	52,930
Buena Vista	38,943	39,858	44,152	43,864	44,795	46,356
Butler	42,335	45,525	47,798	50,400	49,703	51,560
Calhoun	37,535	42,152	43,799	44,833	44,859	46,171
Carroll	44,927	47,285	48,792	46,086	49,536	49,251
Cass	38,490	39,215	40,716	40,358	40,867	41,329
Cedar	49,076	52,237	55,566	52,600	55,413	57,890
Cerro Gordo	40,750	45,039	45,023	44,494	43,982	43,120
Cherokee	41,520	42,913	45,349	44,474	46,305	47,570
Chickasaw	41,388	42,630	42,814	43,990	45,083	47,311
Clarke	40,186	42,879	43,556	42,384	43,016	42,670
Clay	40,521	43,438	44,746	44,294	44,395	50,289
Clayton	40,019	41,407	46,462	43,387	41,940	44,370
Clinton	41,979	42,889	46,851	47,020	46,577	45,600
Crawford	39,107	41,713	44,444	42,916	45,637	44,197
Dallas	60,471	65,917	69,052	71,854	68,568	72,146
Davis	39,299	40,792	43,342	42,741	40,145	40,673
Decatur	35,153	31,964	33,939	32,242	34,250	33,803
Delaware	44,339	43,529	49,636	48,574	45,910	50,231
Des Moines	40,405	41,553	43,489	41,273	42,191	43,721
Dickinson	45,439	47,733	50,185	50,069	49,295	52,821
Dubuque	45,521	46,820	49,160	46,894	49,493	52,084
Emmet	39,560	39,717	42,568	42,979	41,519	44,556
Fayette	36,265	39,567	40,706	41,809	41,163	41,547
Floyd	39,527	43,541	43,393	43,288	42,233	44,478
Franklin	42,091	44,186	47,270	46,082	45,383	47,396
Fremont	42,885	46,741	45,979	45,897	47,513	51,410
Greene	37,707	41,823	45,911	44,476	46,947	44,271
Grundy	49,701	51,745	58,547	55,901	55,302	54,645
Guthrie	44,148	47,685	48,430	48,626	48,064	47,762
Hamilton	44,792	47,603	49,612	46,994	46,574	45,331
Hancock	43,537	46,563	47,588	48,040	48,195	50,935
Hardin	39,097	44,474	46,240	44,705	46,411	46,708
Harrison	43,271	47,193	50,362	50,368	50,845	49,921
Henry	43,759	43,867	47,353	43,887	43,228	45,330
Howard	42,776	43,408	42,318	42,421	40,919	45,450
Humboldt	41,593	44,788	49,027	46,437	46,300	48,954
Ida	42,597	44,366	44,890	44,892	47,035	48,480
Iowa	49,792	52,444	54,129	52,079	52,592	53,984
Jackson	38,489	41,948	41,944	44,567	42,274	44,840
Jasper	44,923	47,834	48,734	48,439	46,565	50,469
Jefferson	37,776	39,900	43,257	41,523	40,158	39,743
Johnson	46,415	51,587	54,871	48,955	51,014	53,570
Jones	42,856	44,657	46,012	48,254	46,600	50,929
Keokuk	40,485	42,501	42,683	42,969	42,999	42,766
Kossuth	41,227	45,953	46,389	47,812	47,930	46,294
Lee	39,647	40,048	43,718	40,921	40,363	43,110
Linn	46,933	53,076	55,173	53,700	54,806	55,772
Louisa	44,670	47,339	44,429	45,367	50,301	48,372
Lucas	35,826	38,997	41,007	38,122	39,207	38,422
Lyon	45,417	48,878	50,289	48,467	51,491	53,398
Madison	50,140	55,396	51,973	55,607	52,351	56,258
Mahaska	42,240	44,234	46,872	45,021	45,211	47,598
Marion	50,391	54,247	51,252	52,221	52,845	51,996
Marshall	43,005	45,565	44,615	45,190	45,911	47,535
Mills	55,739	51,367	55,094	54,646	57,359	57,331
Mitchell	41,523	43,506	46,629	46,684	47,406	45,430
Monona	37,093	38,362	41,009	41,072	43,052	41,458
Monroe	39,658	41,456	47,628	41,103	42,631	42,961
Montgomery	37,655	41,225	36,817	39,430	41,068	41,437
Muscatine	48,790	51,826	53,234	48,671	47,583	47,966
O'Brien	41,063	44,359	46,584	43,292	44,209	46,233
Osceola	40,217	39,750	43,681	42,469	51,042	47,890
Page	40,635	42,029	42,317	40,692	40,960	42,449
Palo Alto	38,645	42,736	42,062	43,752	43,360	43,557
Plymouth	51,296	50,250	54,013	58,440	61,292	55,047
Pocahontas	39,143	40,968	41,594	45,593	44,225	43,766
Polk	52,618	54,377	56,980	54,948	54,328	56,091
Pottawattamie	46,453	48,467	49,817	45,769	47,870	48,589
Poweshiek	40,331	48,674	49,857	47,337	48,929	49,853
Ringgold	36,631	35,695	36,658	35,035	36,810	38,547
Sac	38,025	38,737	41,409	44,135	42,888	49,480
Scott	46,640	48,373	52,218	50,707	47,800	50,007
Shelby	41,313	45,568	47,103	45,177	49,056	48,572
Sioux	46,192	53,006	52,513	50,978	53,705	57,027
Story	44,698	49,104	50,265	48,165	49,192	48,121
Tama	43,655	44,734	47,298	45,564	48,833	50,034
Taylor	36,223	38,920	39,792	39,727	42,768	43,155
Union	35,986	40,704	40,652	41,167	39,977	39,922
Van Buren	35,472	38,855	38,207	37,544	37,833	39,719
Wapello	37,778	38,375	40,202	39,941	38,569	39,999
Warren	58,100	61,688	62,317	60,253	62,036	62,688
Washington	46,265	50,265	50,130	49,760	47,118	50,559
Wayne	34,010	34,223	35,563	35,092	35,867	37,662
Webster	39,071	42,864	41,568	40,501	39,565	42,178
Winnebago	41,305	46,340	43,187	44,608	48,933	47,692
Winneshiek	44,243	46,946	48,826	48,562	51,248	49,148
Woodbury	41,690	44,494	43,616	43,820	42,672	43,362
Worth	42,226	44,391	48,580	49,371	46,384	48,718
Wright	41,656	43,560	46,068	47,130	44,456	43,647

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