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Census tracts · Rock Island, IL

Census tracts in Rock Island, Illinois

12 census tracts lie mostly within Rock Island, and 3 more reach into it, by the 2020 census blocks they share. Median household income runs from $14,563 in Tract 244 to $100,422 in Tract 230, against $59,041 for Rock Island as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of Rock Island earn the most and the least?

The five tracts with the highest and the lowest median household income among those mostly within Rock Island and with a reliable estimate.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

Every census tract in Rock Island

Sort by any column; the share column is how much of each tract's land (by 2020 census blocks) lies inside Rock Island.

Census tracts in or partly in Rock Island, ACS 2020-2024 5-year estimates. Distance and direction from the Census Bureau's internal point of Rock Island (2024 Gazetteer), which is not always its downtown
Tract 229171610229002.4 mi northeastRock Island County2,807±434$68,200$116,900$943100%
Tract 232171610232001.4 mi northeastRock Island County5,341±420$72,872$149,600$829100%
Tract 233171610233002.4 mi northeastRock Island County3,267±554$54,967$108,800$997100%
Tract 235171610235002.0 mi northRock Island County2,114±503$43,690$90,400$1,021100%
Tract 236171610236002.0 mi northRock Island County1,362±265$34,403$75,000$638100%
Tract 228171610228002.8 mi northeastRock Island County5,830±449$50,586$101,600$85199%
Tract 237171610237001.5 mi northRock Island County2,107±289$49,893$76,400$89998%
Tract 226171610226002.6 mi northRock Island County1,625±280$25,439$78,500$69294%
Tract 230171610230002.2 mi eastRock Island County3,755±256$100,422$166,200$96688%
Tract 244171610244000.8 mi northwestRock Island County1,487±212$14,563$95,300$70688%
Tract 231171610231000.7 mi eastRock Island County2,844±395$78,194$167,500$1,16083%
Tract 245171610245003.7 mi northeastRock Island County1,916±414$36,979$80,500$80856%
Tract 242171610242002.5 mi southRock Island County4,085±372$65,107$134,500$1,03137%
Tract 241.02171610241025.3 mi southwestRock Island County4,840±352$90,294$210,300$75712%
Tract 243171610243002.0 mi southeastRock Island County2,649±295$47,328$103,100$88810%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files · Census block assignment files

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections