Collinsville, IL housing market
Homes typically sell in 29 days, a little above asking.
Home values, sales, trends and how Collinsville compares with the towns next door — updated as new data is published.
Collinsville at a glance
A strong seller's market
Homes are selling faster than new ones are listed: less than two months of supply. Well-priced homes can draw several offers.
Collinsville and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Collinsville | — | — | 29 | $67,612 |
| Pontoon Beach | $195K | +5.3% | 38 | $62,861 |
| Caseyville | — | — | 42 | $60,669 |
| Fairmont City | $67K | −2.4% | — | $48,147 |
| Maryville | $332K | +3.6% | 27 | $100,670 |
2.4 years of income
The typical Collinsville home costs about 2.4 years of the town's median household income, less than across Illinois (3.6 years).
How Collinsville ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
Home values: Zillow Home Value Index (ZHVI), Zillow Research. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.