Census tract rankings · Illinois
Densest census tracts in Illinois
Residents per square mile, computed from the official tract land-area figure. Manhattan and central Brooklyn dominate the top of the list. Filtered to Illinois, ranked among all tracts in the state.
Flip the list · Least-dense inhabited census tracts in Illinois →Filter by state
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| Rank | Tract | County | density |
|---|---|---|---|
| #1 | Tract 816 | Cook, IL | 91,060/sq mi |
| #2 | Tract 814.03 | Cook, IL | 80,398/sq mi |
| #3 | Tract 608 | Cook, IL | 77,329/sq mi |
| #4 | Tract 315.01 | Cook, IL | 77,290/sq mi |
| #5 | Tract 3301.02 | Cook, IL | 76,872/sq mi |
| #6 | Tract 813 | Cook, IL | 73,128/sq mi |
| #7 | Tract 315.02 | Cook, IL | 71,984/sq mi |
| #8 | Tract 810 | Cook, IL | 71,861/sq mi |
| #9 | Tract 306.01 | Cook, IL | 67,362/sq mi |
| #10 | Tract 802.02 | Cook, IL | 66,450/sq mi |
| #11 | Tract 802.01 | Cook, IL | 66,269/sq mi |
| #12 | Tract 801 | Cook, IL | 62,618/sq mi |
| #13 | Tract 812.01 | Cook, IL | 62,563/sq mi |
| #14 | Tract 619.01 | Cook, IL | 59,823/sq mi |
| #15 | Tract 8390 | Cook, IL | 55,271/sq mi |
| #16 | Tract 4.01 | Champaign, IL | 50,536/sq mi |
| #17 | Tract 818 | Cook, IL | 49,893/sq mi |
| #18 | Tract 3201.01 | Cook, IL | 49,844/sq mi |
| #19 | Tract 632 | Cook, IL | 47,930/sq mi |
| #20 | Tract 105.01 | Cook, IL | 47,667/sq mi |
| #21 | Tract 815 | Cook, IL | 47,609/sq mi |
| #22 | Tract 105.02 | Cook, IL | 46,943/sq mi |
| #23 | Tract 8321 | Cook, IL | 46,012/sq mi |
| #24 | Tract 321 | Cook, IL | 44,831/sq mi |
| #25 | Tract 812.02 | Cook, IL | 44,316/sq mi |
| #26 | Tract 803 | Cook, IL | 43,579/sq mi |
| #27 | Tract 1403.01 | Cook, IL | 43,095/sq mi |
| #28 | Tract 804 | Cook, IL | 42,976/sq mi |
| #29 | Tract 619.02 | Cook, IL | 42,813/sq mi |
| #30 | Tract 3301.03 | Cook, IL | 42,680/sq mi |
| #31 | Tract 2819 | Cook, IL | 42,374/sq mi |
| #32 | Tract 312 | Cook, IL | 42,048/sq mi |
| #33 | Tract 307.03 | Cook, IL | 42,039/sq mi |
| #34 | Tract 621 | Cook, IL | 40,432/sq mi |
| #35 | Tract 306.04 | Cook, IL | 40,377/sq mi |
| #36 | Tract 1402 | Cook, IL | 39,789/sq mi |
| #37 | Tract 3.01 | Champaign, IL | 38,291/sq mi |
| #38 | Tract 102.01 | Cook, IL | 37,749/sq mi |
| #39 | Tract 609 | Cook, IL | 37,736/sq mi |
| #40 | Tract 631 | Cook, IL | 37,677/sq mi |
| #41 | Tract 817 | Cook, IL | 37,129/sq mi |
| #42 | Tract 634 | Cook, IL | 36,787/sq mi |
| #43 | Tract 105.03 | Cook, IL | 36,760/sq mi |
| #44 | Tract 2420 | Cook, IL | 36,310/sq mi |
| #45 | Tract 208.02 | Cook, IL | 36,000/sq mi |
| #46 | Tract 103 | Cook, IL | 35,588/sq mi |
| #47 | Tract 1605.02 | Cook, IL | 35,225/sq mi |
| #48 | Tract 3017.01 | Cook, IL | 35,125/sq mi |
| #49 | Tract 8363 | Cook, IL | 34,887/sq mi |
| #50 | Tract 620 | Cook, IL | 34,724/sq mi |
| #51 | Tract 2801 | Cook, IL | 34,409/sq mi |
| #52 | Tract 713 | Cook, IL | 34,358/sq mi |
| #53 | Tract 4.02 | Champaign, IL | 34,344/sq mi |
| #54 | Tract 107.02 | Cook, IL | 34,341/sq mi |
| #55 | Tract 610 | Cook, IL | 34,090/sq mi |
| #56 | Tract 3007 | Cook, IL | 34,087/sq mi |
| #57 | Tract 8369 | Cook, IL | 34,078/sq mi |
| #58 | Tract 3009 | Cook, IL | 33,865/sq mi |
| #59 | Tract 106 | Cook, IL | 33,859/sq mi |
| #60 | Tract 629 | Cook, IL | 33,587/sq mi |
| #61 | Tract 209.01 | Cook, IL | 33,455/sq mi |
| #62 | Tract 2416 | Cook, IL | 33,442/sq mi |
| #63 | Tract 3016 | Cook, IL | 33,291/sq mi |
| #64 | Tract 710 | Cook, IL | 33,272/sq mi |
| #65 | Tract 2422 | Cook, IL | 33,190/sq mi |
| #66 | Tract 622 | Cook, IL | 33,181/sq mi |
| #67 | Tract 1401 | Cook, IL | 33,119/sq mi |
| #68 | Tract 6004 | Cook, IL | 32,817/sq mi |
| #69 | Tract 6104 | Cook, IL | 32,746/sq mi |
| #70 | Tract 1407.01 | Cook, IL | 32,614/sq mi |
| #71 | Tract 2105.02 | Cook, IL | 32,090/sq mi |
| #72 | Tract 2426 | Cook, IL | 32,000/sq mi |
| #73 | Tract 3005 | Cook, IL | 31,952/sq mi |
| #74 | Tract 317 | Cook, IL | 31,799/sq mi |
| #75 | Tract 402.02 | Cook, IL | 31,709/sq mi |
| #76 | Tract 4206 | Cook, IL | 31,702/sq mi |
| #77 | Tract 3108 | Cook, IL | 31,352/sq mi |
| #78 | Tract 5806 | Cook, IL | 31,305/sq mi |
| #79 | Tract 628 | Cook, IL | 31,151/sq mi |
| #80 | Tract 1407.02 | Cook, IL | 31,030/sq mi |
| #81 | Tract 702 | Cook, IL | 30,568/sq mi |
| #82 | Tract 2831 | Cook, IL | 30,476/sq mi |
| #83 | Tract 4301.01 | Cook, IL | 29,968/sq mi |
| #84 | Tract 3008 | Cook, IL | 29,873/sq mi |
| #85 | Tract 2421 | Cook, IL | 29,858/sq mi |
| #86 | Tract 3017.02 | Cook, IL | 29,695/sq mi |
| #87 | Tract 703 | Cook, IL | 29,688/sq mi |
| #88 | Tract 1907.02 | Cook, IL | 29,676/sq mi |
| #89 | Tract 207.02 | Cook, IL | 29,621/sq mi |
| #90 | Tract 8137.02 | Cook, IL | 29,531/sq mi |
| #91 | Tract 2210 | Cook, IL | 29,459/sq mi |
| #92 | Tract 2004.02 | Cook, IL | 29,383/sq mi |
| #93 | Tract 511 | Cook, IL | 29,381/sq mi |
| #94 | Tract 6304 | Cook, IL | 29,350/sq mi |
| #95 | Tract 814.02 | Cook, IL | 29,329/sq mi |
| #96 | Tract 3011 | Cook, IL | 29,305/sq mi |
| #97 | Tract 2413 | Cook, IL | 29,270/sq mi |
| #98 | Tract 612 | Cook, IL | 29,164/sq mi |
| #99 | Tract 6603.01 | Cook, IL | 28,857/sq mi |
| #100 | Tract 4108 | Cook, IL | 28,854/sq mi |
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