Census tract rankings · Illinois

Least-dense inhabited census tracts in Illinois

Vast, lightly-populated tracts. Mostly in Alaska, the Mountain West, and remote desert basins. Tracts under 500 residents are excluded so empty wilderness blocks don't crowd the list. Filtered to Illinois, ranked among all tracts in the state.

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Rank	Tract	County	low density
#401	Tract 302.03	Henry, IL	103.25/sq mi
#402	Tract 8835.07	Will, IL	105.33/sq mi
#403	Tract 54.01	McLean, IL	106.22/sq mi
#404	Tract 25	Macon, IL	106.55/sq mi
#405	Tract 8838.08	Will, IL	108.77/sq mi
#406	Tract 39.02	Sangamon, IL	109.37/sq mi
#407	Tract 405	Franklin, IL	111.84/sq mi
#408	Tract 310	Henry, IL	112.14/sq mi
#409	Tract 8710.03	McHenry, IL	112.39/sq mi
#410	Tract 5043.58	St. Clair, IL	112.70/sq mi
#411	Tract 9561	Saline, IL	112.94/sq mi
#412	Tract 5039.06	St. Clair, IL	113.06/sq mi
#413	Tract 304	Woodford, IL	113.76/sq mi
#414	Tract 105.02	Boone, IL	114.87/sq mi
#415	Tract 9624	LaSalle, IL	115.21/sq mi
#416	Tract 203	Jo Daviess, IL	117.27/sq mi
#417	Tract 5031.01	St. Clair, IL	117.28/sq mi
#418	Tract 109	Jackson, IL	117.68/sq mi
#419	Tract 6001.02	Monroe, IL	118.53/sq mi
#420	Tract 5	Lee, IL	118.77/sq mi
#421	Tract 9518	Marion, IL	119.46/sq mi
#422	Tract 109.01	Champaign, IL	120.97/sq mi
#423	Tract 8839.04	Will, IL	121.20/sq mi
#424	Tract 9571	Macoupin, IL	122.40/sq mi
#425	Tract 505	Jefferson, IL	122.84/sq mi
#426	Tract 9003	Clinton, IL	123.27/sq mi
#427	Tract 104	Kankakee, IL	123.29/sq mi
#428	Tract 9004.03	Clinton, IL	125.46/sq mi
#429	Tract 8833.07	Will, IL	125.49/sq mi
#430	Tract 201	Williamson, IL	127.38/sq mi
#431	Tract 39.01	Sangamon, IL	128.12/sq mi
#432	Tract 302	Perry, IL	129.39/sq mi
#433	Tract 4041	Madison, IL	132.16/sq mi
#434	Tract 8715.02	McHenry, IL	132.67/sq mi
#435	Tract 21.02	McLean, IL	132.73/sq mi
#436	Tract 5043.59	St. Clair, IL	132.76/sq mi
#437	Tract 4.02	DeKalb, IL	133.42/sq mi
#438	Tract 241.02	Rock Island, IL	134.53/sq mi
#439	Tract 9610.02	Ogle, IL	135.02/sq mi
#440	Tract 55.01	McLean, IL	135.53/sq mi
#441	Tract 9605	Livingston, IL	138.06/sq mi
#442	Tract 508	Jefferson, IL	138.28/sq mi
#443	Tract 37.11	Winnebago, IL	138.93/sq mi
#444	Tract 9632	LaSalle, IL	140.89/sq mi
#445	Tract 5032.03	St. Clair, IL	141.52/sq mi
#446	Tract 3	Whiteside, IL	141.54/sq mi
#447	Tract 9508	Randolph, IL	143.53/sq mi
#448	Tract 8839.02	Will, IL	144.05/sq mi
#449	Tract 8833.06	Will, IL	144.07/sq mi
#450	Tract 9511	Randolph, IL	146.38/sq mi
#451	Tract 306.01	Woodford, IL	146.99/sq mi
#452	Tract 4028.03	Madison, IL	147.87/sq mi
#453	Tract 105	Vermilion, IL	147.98/sq mi
#454	Tract 5039.03	St. Clair, IL	150.14/sq mi
#455	Tract 34	Sangamon, IL	152.28/sq mi
#456	Tract 311	Henry, IL	153.44/sq mi
#457	Tract 37.01	Sangamon, IL	155.15/sq mi
#458	Tract 8710.04	McHenry, IL	156.27/sq mi
#459	Tract 16	DeKalb, IL	157.83/sq mi
#460	Tract 221	Tazewell, IL	160.84/sq mi
#461	Tract 107.02	Vermilion, IL	162.22/sq mi
#462	Tract 213	Williamson, IL	162.31/sq mi
#463	Tract 29.01	Macon, IL	165.04/sq mi
#464	Tract 210.02	Williamson, IL	165.73/sq mi
#465	Tract 7	Grundy, IL	165.84/sq mi
#466	Tract 105	Adams, IL	166.14/sq mi
#467	Tract 4028.01	Madison, IL	167.43/sq mi
#468	Tract 305.02	Woodford, IL	167.50/sq mi
#469	Tract 1	DeKalb, IL	171.23/sq mi
#470	Tract 5043.57	St. Clair, IL	172.17/sq mi
#471	Tract 8703.01	McHenry, IL	176.16/sq mi
#472	Tract 511	Jefferson, IL	177.51/sq mi
#473	Tract 8907.02	Kendall, IL	178.37/sq mi
#474	Tract 38.01	Winnebago, IL	179.31/sq mi
#475	Tract 38.11	Winnebago, IL	182.07/sq mi
#476	Tract 36.03	Sangamon, IL	182.81/sq mi
#477	Tract 9	Whiteside, IL	183.50/sq mi
#478	Tract 9579	Alexander, IL	185.17/sq mi
#479	Tract 8809	Lawrence, IL	187.46/sq mi
#480	Tract 32.02	Sangamon, IL	187.56/sq mi
#481	Tract 303.01	Henry, IL	189.35/sq mi
#482	Tract 9538	Fulton, IL	189.63/sq mi
#483	Tract 7	Stephenson, IL	189.73/sq mi
#484	Tract 102	Menard, IL	191.29/sq mi
#485	Tract 37.05	Winnebago, IL	194.86/sq mi
#486	Tract 39.01	Winnebago, IL	196.59/sq mi
#487	Tract 110	Vermilion, IL	199.38/sq mi
#488	Tract 703	Edgar, IL	200.84/sq mi
#489	Tract 9619	LaSalle, IL	203.01/sq mi
#490	Tract 106.03	Boone, IL	204.86/sq mi
#491	Tract 8660	Lake, IL	205.09/sq mi
#492	Tract 407	Franklin, IL	206.82/sq mi
#493	Tract 5032.02	St. Clair, IL	206.97/sq mi
#494	Tract 5045.02	St. Clair, IL	211.84/sq mi
#495	Tract 9508	Effingham, IL	211.87/sq mi
#496	Tract 8840.04	Will, IL	212.82/sq mi
#497	Tract 9001	Clinton, IL	216.60/sq mi
#498	Tract 8701.04	McHenry, IL	216.72/sq mi
#499	Tract 38.01	Sangamon, IL	217.18/sq mi
#500	Tract 8042.04	Cook, IL	217.39/sq mi