St. Clair Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 35,498 and it contained 15,366 housing units. St. Clair Township formed from a portion of Belleville Township on October 5, 1885.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

How St. Clair ranks

All →

#72Closest to a top hospital in IL #65Rent easiest to afford in IL #195Fewest uninsured in IL All IL rankings →

Town numbers

ZIP codeSign in to add

Area codeSign in to add

Living in St. Clair

Health in St. Clair

Compared with Illinois

2better than IL·3worse

of 32 measures CDC estimates. The other 27 are too close to call.

Conditions 2▼ 10 close Habits all close Care 2▲ 5 close Mind all close Everyday needs 1▼ 3 close

BetterToo close to callWorse

What stands out

7.3%Fewer uninsured adultsIL 9.9% · better 66.9%More adults screened for colon cancerIL 60.2% · better 9.3%More adults facing a utility shut-offIL 7.8% · worse

Care nearby

Memorial HospitalBelleville · 2.5 mi · ER

Sihf Healthcare - Belleville Circle IIBelleville · 1.6 mi · sliding-scale fees

Primary careShortage · county-wide

DentalShortage · county-wide

Mental healthShortage · county-wide

CDC PLACES 2025 · modeled estimates for adults · ZIP codes 62226, 62221, 62220 · CMS · HRSAHealth in St. Clair →

Schools in St. Clair

All St. Clair schools →

C⁺

School Grade C+

The public schools St. Clair’s kids attend, from kindergarten through graduation, trail 64% of Illinois’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

#191Best public schoolsof 384 in IL

DistrictWhiteside SD 115Schools6

Whiteside Elem School C+Elementary · Grades PK–4 · 680 students Wolf Branch Elem School A-Elementary · Grades PK–4 · 482 students High Mount Elem School C+Elementary · Grades PK–8 · 325 students Elite Scholars STEAM AcademyElementary · Grades PK–6 · 31 students Whiteside Middle School C+Middle · Grades 5–8 · 475 students Wolf Branch Middle School AMiddle · Grades 5–8 · 341 students

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within IL. Ratings are from neighbors.

Famous people from St. ClairWriters, athletes, leaders and more who were born in St. Clair.Meet them →

Where St. Clair is

Explore map →

Locator map of St. Clair — Wikimedia Commons · Map: Omnedon · Public domain

Location map

Illinois · IL · St. Clair CountyTown boundary on OpenStreetMap →

Around town

Bordering towns

Explore map →

How things work in St. Clair

All explainers →

No one has written St. Clair’s explainers yetKnow how one of these works here? Each explainer earns +10 karma.

Town hall & decisionsTrash, recycling & yard wasteUtilities & servicesStreets, parking & getting aroundSafety & preparednessSchools & learningParks, sports & recreationHealth & emergency care