Census tract rankings · Illinois

Oldest census tracts in Illinois

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

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Rank	Tract	County	old
#301	Tract 5004	St. Clair, IL	48.6 yrs
#302	Tract 8043.14	Cook, IL	48.6 yrs
#303	Tract 7303	Cook, IL	48.6 yrs
#304	Tract 38.02	Sangamon, IL	48.5 yrs
#305	Tract 106	Adams, IL	48.5 yrs
#306	Tract 211.02	Tazewell, IL	48.5 yrs
#307	Tract 8225	Cook, IL	48.5 yrs
#308	Tract 404	Franklin, IL	48.5 yrs
#309	Tract 8709.07	McHenry, IL	48.5 yrs
#310	Tract 9603	Carroll, IL	48.5 yrs
#311	Tract 9583	White, IL	48.5 yrs
#312	Tract 9704	Brown, IL	48.5 yrs
#313	Tract 8833.04	Will, IL	48.5 yrs
#314	Tract 37.05	Winnebago, IL	48.4 yrs
#315	Tract 9601	Carroll, IL	48.4 yrs
#316	Tract 8414.04	DuPage, IL	48.4 yrs
#317	Tract 309	Henry, IL	48.4 yrs
#318	Tract 8619.01	Lake, IL	48.4 yrs
#319	Tract 8274	Cook, IL	48.4 yrs
#320	Tract 5301	Cook, IL	48.4 yrs
#321	Tract 8043.12	Cook, IL	48.4 yrs
#322	Tract 215	Tazewell, IL	48.3 yrs
#323	Tract 7505	Cook, IL	48.3 yrs
#324	Tract 8189	Cook, IL	48.3 yrs
#325	Tract 8241.27	Cook, IL	48.3 yrs
#326	Tract 8658.01	Lake, IL	48.3 yrs
#327	Tract 8413.16	DuPage, IL	48.3 yrs
#328	Tract 221	Rock Island, IL	48.3 yrs
#329	Tract 4034.03	Madison, IL	48.3 yrs
#330	Tract 9513	Calhoun, IL	48.3 yrs
#331	Tract 8245.03	Cook, IL	48.2 yrs
#332	Tract 8835.19	Will, IL	48.2 yrs
#333	Tract 8406	DuPage, IL	48.2 yrs
#334	Tract 13	Vermilion, IL	48.2 yrs
#335	Tract 9521	Morgan, IL	48.2 yrs
#336	Tract 5.04	Sangamon, IL	48.2 yrs
#337	Tract 9560	Saline, IL	48.2 yrs
#338	Tract 8507.03	Kane, IL	48.2 yrs
#339	Tract 9734	Henderson, IL	48.2 yrs
#340	Tract 9617.01	LaSalle, IL	48.1 yrs
#341	Tract 41	Winnebago, IL	48.1 yrs
#342	Tract 8228.02	Cook, IL	48.1 yrs
#343	Tract 8803	Crawford, IL	48.1 yrs
#344	Tract 5034.15	St. Clair, IL	48.1 yrs
#345	Tract 4402.02	Cook, IL	48.1 yrs
#346	Tract 8016.06	Cook, IL	48.0 yrs
#347	Tract 5032.02	St. Clair, IL	48.0 yrs
#348	Tract 22	Macon, IL	48.0 yrs
#349	Tract 9630	LaSalle, IL	48.0 yrs
#350	Tract 9619	LaSalle, IL	48.0 yrs
#351	Tract 5.10	Winnebago, IL	48.0 yrs
#352	Tract 4011.02	Madison, IL	48.0 yrs
#353	Tract 9582	Christian, IL	48.0 yrs
#354	Tract 9538	Hancock, IL	48.0 yrs
#355	Tract 8026.10	Cook, IL	48.0 yrs
#356	Tract 8055.01	Cook, IL	47.9 yrs
#357	Tract 9536	Logan, IL	47.9 yrs
#358	Tract 15	Whiteside, IL	47.9 yrs
#359	Tract 12	Peoria, IL	47.9 yrs
#360	Tract 8707.03	McHenry, IL	47.8 yrs
#361	Tract 24.02	Macon, IL	47.8 yrs
#362	Tract 110.02	Jackson, IL	47.8 yrs
#363	Tract 8656	Lake, IL	47.8 yrs
#364	Tract 38	Peoria, IL	47.8 yrs
#365	Tract 101	McDonough, IL	47.8 yrs
#366	Tract 9565	Macoupin, IL	47.8 yrs
#367	Tract 9501	Iroquois, IL	47.8 yrs
#368	Tract 7115	Cook, IL	47.8 yrs
#369	Tract 4201	Cook, IL	47.8 yrs
#370	Tract 5.12	Winnebago, IL	47.7 yrs
#371	Tract 40	Sangamon, IL	47.7 yrs
#372	Tract 8411.10	DuPage, IL	47.7 yrs
#373	Tract 212	Williamson, IL	47.7 yrs
#374	Tract 8446	Cook, IL	47.7 yrs
#375	Tract 8059.02	Cook, IL	47.6 yrs
#376	Tract 8524.03	Kane, IL	47.6 yrs
#377	Tract 401	Mercer, IL	47.6 yrs
#378	Tract 9631	LaSalle, IL	47.6 yrs
#379	Tract 108	Vermilion, IL	47.6 yrs
#380	Tract 8086	Cook, IL	47.6 yrs
#381	Tract 7	Adams, IL	47.6 yrs
#382	Tract 8707.02	McHenry, IL	47.5 yrs
#383	Tract 8045.06	Cook, IL	47.5 yrs
#384	Tract 8526.06	Kane, IL	47.5 yrs
#385	Tract 8445.01	DuPage, IL	47.5 yrs
#386	Tract 2	Whiteside, IL	47.5 yrs
#387	Tract 103	Jackson, IL	47.5 yrs
#388	Tract 9719	Clay, IL	47.5 yrs
#389	Tract 244	Rock Island, IL	47.5 yrs
#390	Tract 8641.05	Lake, IL	47.4 yrs
#391	Tract 8402.02	DuPage, IL	47.4 yrs
#392	Tract 4911	Cook, IL	47.4 yrs
#393	Tract 9515	Bond, IL	47.4 yrs
#394	Tract 9703	Massac, IL	47.4 yrs
#395	Tract 9576	Montgomery, IL	47.4 yrs
#396	Tract 9614	Marshall, IL	47.4 yrs
#397	Tract 24.01	Macon, IL	47.4 yrs
#398	Tract 8346	Cook, IL	47.4 yrs
#399	Tract 7307	Cook, IL	47.4 yrs
#400	Tract 8060.04	Cook, IL	47.3 yrs