Census tracts · Rock Island County

Census tracts in Rock Island County, Illinois

Rock Island County is divided into 43 census tracts. Among the tracts with a reliable estimate, median household income runs from $14,563 in Tract 244 to $113,083 in Tract 201.02 (ACS 2020-2024 5-year estimates).

Every census tract in Rock Island County

Sort by any column. A tract's number repeats across counties; the GEOID under each name is unique. A ring marks an estimate whose coefficient of variation is over 40%.

Census tracts of Rock Island County, ACS 2020-2024 5-year estimates
Tract 201.0117161020101Rapids City (13%)2,5452,261±206$66,964$161,000$1,15710.4%
Tract 201.0217161020102Port Byron (22%)3,6093,776±371$113,083$274,500$9566.9%
Tract 201.0317161020103Cordova (41%)934842±102$88,750$207,700$9254.9%
Tract 20217161020200Carbon Cliff (29%)3,6243,815±433$58,984$161,900$97014.8%
Tract 203.0117161020301Silvis (91%)4,3584,615±365$69,023$161,300$99113.4%
Tract 203.0217161020302Silvis (92%)2,4262,325±343$42,731$121,900$94819.7%
Tract 20417161020400East Moline (41%)5,9676,380±532$67,996$168,200$81519.1%
Tract 20617161020600East Moline (80%)2,2672,136±450$54,392$95,500$84522.8%
Tract 20717161020700East Moline1,6151,340±254$36,894$89,300$75729.6%
Tract 20817161020800East Moline (88%)5,1104,451±614$71,373$128,800$1,1837.8%
Tract 20917161020900East Moline (86%)5,7155,735±581$75,461$152,800$1,15520.7%
Tract 21017161021000East Moline (85%)3,8123,741±446$60,240$179,200$87011.7%
Tract 21117161021100Moline (71%)3,8624,280±729$65,985$176,600$84912.7%
Tract 21217161021200Moline (94%)4,6344,282±434$87,717$212,800$95213.9%
Tract 21317161021300Moline (98%)4,7724,866±641not published$137,200$64630.8%
Tract 21417161021400Moline (96%)1,1751,101±254$56,458$98,800$77413.9%
Tract 21517161021500Moline4,3584,797±555$79,405$141,100$1,22318.9%
Tract 21617161021600Moline2,6872,420±496$70,355$154,800$1,16018.3%
Tract 21717161021700Moline3,6763,657±569$53,514$97,900$85314.0%
Tract 21817161021800Moline (95%)4,8374,504±556$87,733$167,900$1,23711.2%
Tract 21917161021900Moline (69%)1,5941,395±230$34,221$137,900$88119.9%
Tract 22017161022000Moline (96%)4,0774,280±367$90,991$161,300$7497.3%
Tract 22117161022100Moline2,5532,684±308$71,181$157,600$7697.1%
Tract 22217161022200Moline4,0063,321±500$60,263$117,000$8969.9%
Tract 22317161022300Moline (97%)2,0812,195±387$42,200$81,100$97125.7%
Tract 22617161022600Rock Island (94%)2,0141,625±280$25,439$78,500$69231.4%
Tract 22817161022800Rock Island (99%)5,3355,830±449$50,586$101,600$85132.3%
Tract 22917161022900Rock Island2,8152,807±434$68,200$116,900$9437.0%
Tract 23017161023000Rock Island (88%)3,9983,755±256$100,422$166,200$9665.6%
Tract 23117161023100Rock Island (83%)2,7452,844±395$78,194$167,500$1,16010.9%
Tract 23217161023200Rock Island4,9315,341±420$72,872$149,600$8298.9%
Tract 23317161023300Rock Island3,2543,267±554$54,967$108,800$99720.2%
Tract 23517161023500Rock Island1,9432,114±503$43,690$90,400$1,02150.8%
Tract 23617161023600Rock Island1,6091,362±265$34,403$75,000$63844.2%
Tract 23717161023700Rock Island (98%)2,3222,107±289$49,893$76,400$89919.1%
Tract 24017161024000Coal Valley (45%)4,1864,112±173$96,250$201,500not published4.4%
Tract 241.0117161024101Milan (10%)3,5903,466±534$100,750$240,800$8835.6%
Tract 241.0217161024102Andalusia (26%)5,3834,840±352$90,294$210,300$7576.6%
Tract 241.0317161024103Reynolds (8%)3,7773,951±414$96,902$205,800$8729.2%
Tract 24217161024200Milan (47%)4,0454,085±372$65,107$134,500$1,03112.0%
Tract 24317161024300Milan (42%)2,5662,649±295$47,328$103,100$88820.9%
Tract 24417161024400Rock Island (88%)1,8961,487±212$14,563$95,300$70643.3%
Tract 24517161024500Rock Island (56%)1,9691,916±414$36,979$80,500$80822.9%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); place = the place holding most of the tract's 2020 census blocks · Check it at data.census.gov

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