Needs More Love
Town guide

Collinsville

Illinois · IL · Madison County
Be the first to joinEarn karma for joining →

About Collinsville

City in Illinois, United States
24,366Population
14.8 sq miArea
554 ftElevation

Collinsville is a city located mainly in Madison County and partially in St. Clair County, Illinois, United States. As of the 2020 census, the city had a population of 24,366. Collinsville is approximately 14 miles (23 km) east of St. Louis, Missouri, and is part of that city's Metro East area. Collinsville is the location of Cahokia Mounds State Historic Site, a National Historic Landmark and UNESCO World Heritage Site. This prehistoric urban complex is estimated to have had a population of thousands at its peak, long before European exploration in the area. The city is also known for the Brooks Catsup Bottle Water Tower, the world's largest ketchup bottle, and is billed as the world's hor…

Official town website ↗

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

Collinsville’s photo wall is empty.

Add a picture of the spots that make it Collinsville.

Pin the first photo →
Coming up

Upcoming events

Nothing on the calendar yet

Put the next local happening — a market, a meeting, a concert — on the map.

Add an event →
From your neighbors

What’s happening

A preview of what neighbors share. Be the first to post in Collinsville.
+ Write the first post
Around town

Local news

All news →

Loading local headlines…

Headlines via Google News · Articles belong to their publishers.

You’re browsing

Collinsville

Illinois · IL · Madison County
View town boundary →
Township / city / CDP overlaps possible.
Loading boundary…

Collinsville is your selected town. The feed includes posts assigned to this town, not a distance radius or ZIP code.

Neighborhoods narrow the feed further, while townwide announcements, events, and issues remain visible.

Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01