Census tracts · St. Clair Township, IL

Census tracts in St. Clair Township, Illinois

6 census tracts lie mostly within St. Clair Township, and 9 more reach into it, by the 2020 census blocks they share. Median household income runs from $57,900 in Tract 5016.07 to $145,729 in Tract 5033.23, against $80,309 for St. Clair Township as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of St. Clair Township earn the most and the least?

The five tracts with the highest and the lowest median household income among those mostly within St. Clair Township 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 St. Clair Township

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

Census tracts in or partly in St. Clair Township, ACS 2020-2024 5-year estimates. Distance and direction from the Census Bureau's internal point of St. Clair Township (2024 Gazetteer), which is not always its downtown
Tract 5033.24171635033242.7 mi northeastSt. Clair County5,787±632$89,479$261,400$1,135100%
Tract 5033.01171635033010.6 mi southwestSt. Clair County3,227±440$59,167$123,800$1,03599%
Tract 5033.23171635033231.5 mi northeastSt. Clair County7,170±1,141$145,729$316,800$1,46397%
Tract 5033.34171635033341.9 mi eastSt. Clair County6,103±713$81,237$199,500$1,35389%
Tract 5033.22171635033222.2 mi northwestSt. Clair County7,106±828$91,765$239,500$1,14785%
Tract 5016.07171635016072.4 mi westSt. Clair County2,279±416$57,900$124,400$94159%
Tract 5033.32171635033322.3 mi southeastSt. Clair County5,174±765$42,941$149,300$94743%
Tract 5033.04171635033042.7 mi southSt. Clair County6,619±738$66,053$179,500$1,20239%
Tract 5016.06171635016061.8 mi southwestSt. Clair County3,603±624$61,509$83,300$1,06916%
Tract 5015.02171635015023.8 mi northwestSt. Clair County2,659±515$84,107$123,500$1,19914%
Tract 5016.04171635016042.3 mi northwestSt. Clair County3,848±561$46,686$105,000$9266%
Tract 5018.01171635018010.9 mi southeastSt. Clair County3,069±749$70,743$130,800$1,0445%
Tract 5039.03171635039036.8 mi southeastSt. Clair County4,092±468$162,841$352,400not published4%
Tract 5016.02171635016021.8 mi westSt. Clair County4,679±732$53,280$129,700$9443%
Tract 5017171635017001.6 mi southSt. Clair County3,658±466$49,159$95,500$9111%

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