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
#201	Tract 9722	Clay, IL	27.25/sq mi
#202	Tract 2	Knox, IL	27.29/sq mi
#203	Tract 6	Whiteside, IL	27.48/sq mi
#204	Tract 9523	Morgan, IL	28.20/sq mi
#205	Tract 9505	Randolph, IL	28.21/sq mi
#206	Tract 9725	Cumberland, IL	28.70/sq mi
#207	Tract 57	McLean, IL	28.78/sq mi
#208	Tract 201.02	Jo Daviess, IL	28.83/sq mi
#209	Tract 9602	Cass, IL	29.10/sq mi
#210	Tract 105	Champaign, IL	29.13/sq mi
#211	Tract 9611	Marshall, IL	29.21/sq mi
#212	Tract 9776	Johnson, IL	29.40/sq mi
#213	Tract 38	Peoria, IL	29.42/sq mi
#214	Tract 111	Vermilion, IL	29.46/sq mi
#215	Tract 9547	Piatt, IL	30.20/sq mi
#216	Tract 9610.01	Ogle, IL	30.33/sq mi
#217	Tract 9769	Moultrie, IL	30.73/sq mi
#218	Tract 28	Macon, IL	30.75/sq mi
#219	Tract 103	Kankakee, IL	30.83/sq mi
#220	Tract 9557	Saline, IL	30.89/sq mi
#221	Tract 220	Tazewell, IL	30.95/sq mi
#222	Tract 109.02	Champaign, IL	31.50/sq mi
#223	Tract 9512	Bond, IL	31.58/sq mi
#224	Tract 2	Stephenson, IL	31.90/sq mi
#225	Tract 40	Sangamon, IL	31.98/sq mi
#226	Tract 27	Macon, IL	32.00/sq mi
#227	Tract 1	Whiteside, IL	32.01/sq mi
#228	Tract 9650	Bureau, IL	32.33/sq mi
#229	Tract 204.01	Jo Daviess, IL	32.63/sq mi
#230	Tract 302.02	Henry, IL	32.82/sq mi
#231	Tract 110	Kankakee, IL	33.00/sq mi
#232	Tract 9505	Fayette, IL	33.00/sq mi
#233	Tract 219	Tazewell, IL	33.21/sq mi
#234	Tract 8833.04	Will, IL	33.28/sq mi
#235	Tract 502	Jefferson, IL	33.30/sq mi
#236	Tract 9507	Fayette, IL	33.57/sq mi
#237	Tract 9563	Mason, IL	33.79/sq mi
#238	Tract 106.01	Boone, IL	33.94/sq mi
#239	Tract 2	Lee, IL	34.04/sq mi
#240	Tract 9701	Massac, IL	34.07/sq mi
#241	Tract 8808	Lawrence, IL	34.32/sq mi
#242	Tract 9778	Johnson, IL	34.46/sq mi
#243	Tract 9573	Montgomery, IL	35.06/sq mi
#244	Tract 9726	Cumberland, IL	35.28/sq mi
#245	Tract 9606	Carroll, IL	35.44/sq mi
#246	Tract 9703	Massac, IL	35.60/sq mi
#247	Tract 201.03	Rock Island, IL	35.60/sq mi
#248	Tract 302	Woodford, IL	35.83/sq mi
#249	Tract 52.02	McLean, IL	35.84/sq mi
#250	Tract 2	Coles, IL	36.02/sq mi
#251	Tract 9637	LaSalle, IL	36.32/sq mi
#252	Tract 26.02	Macon, IL	36.33/sq mi
#253	Tract 9501	Union, IL	36.44/sq mi
#254	Tract 103	McDonough, IL	36.76/sq mi
#255	Tract 9582	Christian, IL	36.77/sq mi
#256	Tract 9580	Montgomery, IL	36.84/sq mi
#257	Tract 9771	Moultrie, IL	36.89/sq mi
#258	Tract 303	Woodford, IL	36.94/sq mi
#259	Tract 107.02	Champaign, IL	36.95/sq mi
#260	Tract 9532	Fulton, IL	36.97/sq mi
#261	Tract 101	Menard, IL	37.28/sq mi
#262	Tract 9004.04	Clinton, IL	37.65/sq mi
#263	Tract 9505	Effingham, IL	37.69/sq mi
#264	Tract 501	Jefferson, IL	37.76/sq mi
#265	Tract 9587	Christian, IL	37.77/sq mi
#266	Tract 5040.02	St. Clair, IL	37.79/sq mi
#267	Tract 4	Whiteside, IL	37.84/sq mi
#268	Tract 30	Macon, IL	38.15/sq mi
#269	Tract 9568	Macoupin, IL	38.22/sq mi
#270	Tract 9740	Greene, IL	38.62/sq mi
#271	Tract 9649	Bureau, IL	38.70/sq mi
#272	Tract 9608	Livingston, IL	38.91/sq mi
#273	Tract 4038.02	Madison, IL	39.25/sq mi
#274	Tract 401	Mercer, IL	39.25/sq mi
#275	Tract 2	Whiteside, IL	39.64/sq mi
#276	Tract 208.02	Williamson, IL	39.85/sq mi
#277	Tract 17	DeKalb, IL	41.67/sq mi
#278	Tract 9622	LaSalle, IL	41.88/sq mi
#279	Tract 9615	Ogle, IL	41.98/sq mi
#280	Tract 208.01	Williamson, IL	42.08/sq mi
#281	Tract 9714	De Witt, IL	42.24/sq mi
#282	Tract 9777	Johnson, IL	42.27/sq mi
#283	Tract 305	Perry, IL	42.64/sq mi
#284	Tract 504	Jefferson, IL	42.68/sq mi
#285	Tract 126	Kankakee, IL	43.43/sq mi
#286	Tract 9613.02	Ogle, IL	43.62/sq mi
#287	Tract 8	Lee, IL	43.64/sq mi
#288	Tract 9604	Carroll, IL	43.83/sq mi
#289	Tract 101	Kankakee, IL	43.93/sq mi
#290	Tract 7	Whiteside, IL	44.11/sq mi
#291	Tract 9504	Effingham, IL	44.35/sq mi
#292	Tract 9505	Iroquois, IL	45.13/sq mi
#293	Tract 51.02	McLean, IL	46.30/sq mi
#294	Tract 5	Stephenson, IL	46.68/sq mi
#295	Tract 8839.03	Will, IL	46.70/sq mi
#296	Tract 9614	Marshall, IL	47.27/sq mi
#297	Tract 9523	Douglas, IL	47.83/sq mi
#298	Tract 8524.03	Kane, IL	48.00/sq mi
#299	Tract 108	Vermilion, IL	48.01/sq mi
#300	Tract 9502	Effingham, IL	48.04/sq mi