Census tract rankings · Iowa

Oldest census tracts in Iowa

Highest median age. Retirement communities in Florida and Arizona occupy most of the top spots. Filtered to Iowa, ranked among all tracts in the state.

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Rank	Tract	County	old
#301	Tract 703	Clayton, IA	42.8 yrs
#302	Tract 401	Mills, IA	42.8 yrs
#303	Tract 9702	Henry, IA	42.8 yrs
#304	Tract 9601	Adair, IA	42.8 yrs
#305	Tract 216.02	Pottawattamie, IA	42.8 yrs
#306	Tract 204	Boone, IA	42.8 yrs
#307	Tract 6902	Worth, IA	42.8 yrs
#308	Tract 9603	Shelby, IA	42.7 yrs
#309	Tract 9602	Grundy, IA	42.7 yrs
#310	Tract 9601	Wapello, IA	42.7 yrs
#311	Tract 801	Clay, IA	42.7 yrs
#312	Tract 111.12	Polk, IA	42.6 yrs
#313	Tract 3701	Poweshiek, IA	42.6 yrs
#314	Tract 3705	Poweshiek, IA	42.6 yrs
#315	Tract 7802	Pocahontas, IA	42.6 yrs
#316	Tract 117.04	Polk, IA	42.6 yrs
#317	Tract 8	Black Hawk, IA	42.5 yrs
#318	Tract 1905	Cass, IA	42.5 yrs
#319	Tract 101	Linn, IA	42.5 yrs
#320	Tract 203	Boone, IA	42.4 yrs
#321	Tract 113.04	Polk, IA	42.4 yrs
#322	Tract 104.09	Polk, IA	42.4 yrs
#323	Tract 9705	Henry, IA	42.4 yrs
#324	Tract 403.02	Mills, IA	42.4 yrs
#325	Tract 15	Johnson, IA	42.4 yrs
#326	Tract 404	Jasper, IA	42.3 yrs
#327	Tract 2.11	Linn, IA	42.3 yrs
#328	Tract 5602	Mitchell, IA	42.3 yrs
#329	Tract 9602	Howard, IA	42.3 yrs
#330	Tract 704.01	Jones, IA	42.3 yrs
#331	Tract 9601	Decatur, IA	42.3 yrs
#332	Tract 107.02	Polk, IA	42.2 yrs
#333	Tract 104.04	Polk, IA	42.2 yrs
#334	Tract 702	Clayton, IA	42.2 yrs
#335	Tract 44	Bremer, IA	42.2 yrs
#336	Tract 801	Fayette, IA	42.2 yrs
#337	Tract 4505.01	Dickinson, IA	42.2 yrs
#338	Tract 9701	Plymouth, IA	42.1 yrs
#339	Tract 301.01	Marion, IA	42.1 yrs
#340	Tract 43	Polk, IA	42.1 yrs
#341	Tract 304.02	Marion, IA	42.1 yrs
#342	Tract 15.03	Black Hawk, IA	42.1 yrs
#343	Tract 9504	Marshall, IA	42.1 yrs
#344	Tract 702	Crawford, IA	42.1 yrs
#345	Tract 9602	Palo Alto, IA	42.1 yrs
#346	Tract 32	Woodbury, IA	42.0 yrs
#347	Tract 704	Butler, IA	42.0 yrs
#348	Tract 6	Linn, IA	42.0 yrs
#349	Tract 9610	Wapello, IA	42.0 yrs
#350	Tract 502	Muscatine, IA	41.9 yrs
#351	Tract 405	Jasper, IA	41.9 yrs
#352	Tract 121	Scott, IA	41.9 yrs
#353	Tract 31	Woodbury, IA	41.9 yrs
#354	Tract 4804	Floyd, IA	41.9 yrs
#355	Tract 705	Sioux, IA	41.9 yrs
#356	Tract 4504	Cedar, IA	41.9 yrs
#357	Tract 9502	Kossuth, IA	41.9 yrs
#358	Tract 105	Polk, IA	41.8 yrs
#359	Tract 107	Linn, IA	41.8 yrs
#360	Tract 506	Muscatine, IA	41.8 yrs
#361	Tract 4502	Dickinson, IA	41.8 yrs
#362	Tract 703.01	Jones, IA	41.8 yrs
#363	Tract 137.06	Scott, IA	41.7 yrs
#364	Tract 8	Clinton, IA	41.7 yrs
#365	Tract 9503	Cerro Gordo, IA	41.7 yrs
#366	Tract 9607	Wapello, IA	41.7 yrs
#367	Tract 705	Butler, IA	41.7 yrs
#368	Tract 133	Scott, IA	41.7 yrs
#369	Tract 9502	Mahaska, IA	41.7 yrs
#370	Tract 9502	Ringgold, IA	41.7 yrs
#371	Tract 9.01	Polk, IA	41.7 yrs
#372	Tract 801	Keokuk, IA	41.7 yrs
#373	Tract 9605	Wapello, IA	41.7 yrs
#374	Tract 18	Polk, IA	41.7 yrs
#375	Tract 112.01	Polk, IA	41.6 yrs
#376	Tract 9604	Carroll, IA	41.6 yrs
#377	Tract 703	Emmet, IA	41.6 yrs
#378	Tract 102	Linn, IA	41.5 yrs
#379	Tract 2	Webster, IA	41.5 yrs
#380	Tract 101.03	Dubuque, IA	41.5 yrs
#381	Tract 9605	Washington, IA	41.5 yrs
#382	Tract 1901	Cass, IA	41.5 yrs
#383	Tract 702	Chickasaw, IA	41.5 yrs
#384	Tract 101.03	Scott, IA	41.4 yrs
#385	Tract 9604	Hamilton, IA	41.4 yrs
#386	Tract 9504.02	Cerro Gordo, IA	41.4 yrs
#387	Tract 401	Jasper, IA	41.4 yrs
#388	Tract 104.06	Polk, IA	41.4 yrs
#389	Tract 9705	Plymouth, IA	41.4 yrs
#390	Tract 9504	Kossuth, IA	41.4 yrs
#391	Tract 9603	Buena Vista, IA	41.4 yrs
#392	Tract 46.02	Polk, IA	41.3 yrs
#393	Tract 9504	Delaware, IA	41.3 yrs
#394	Tract 3	Clinton, IA	41.3 yrs
#395	Tract 1902	Union, IA	41.3 yrs
#396	Tract 802	Fayette, IA	41.3 yrs
#397	Tract 4903	Page, IA	41.3 yrs
#398	Tract 306.02	Pottawattamie, IA	41.3 yrs
#399	Tract 701	Crawford, IA	41.3 yrs
#400	Tract 105	Story, IA	41.3 yrs