Commercial Real Estate Market in Cahokia, IL
Updated monthly: sale, lease, property records, location trend, and more… · Last update: August 31
21 active listings and 345 off-market properties in Cahokia, IL.
Market Trends
Cahokia, IL spans 14.5 square miles in St. Clair County, Illinois. Figures below refresh monthly; last updated 31 August 2026.
Office
Office vacancy in Cahokia, IL runs 21.3% across the Midwest region in 2025, up from 13.7% in 2019.
Vacancy Rate % in Midwest region
Retail
Retail vacancy in Cahokia, IL runs 6.3% across the Midwest region in 2025, down from 8% in 2020.
Vacancy Rate % in Midwest region
Industrial
Industrial vacancy in Cahokia, IL runs 4.9% across the Midwest region in 2025, up from 4.4% in 2019. Nearly 1.6x the 2022 low of 3.1%.
Vacancy Rate % in Midwest region
Multifamily
Multifamily space in Cahokia, IL asks $85/SF to buy. Vacancy runs 8% across the Midwest region in 2025, up from 6.5% in 2022.
Average Sale Price $/SF
Listings
Vacancy Rate % in Midwest region
Market overview
Demographics & Economy
Cahokia, IL has 12,929 residents in 6,586 households. Density runs 889 people per square mile. Median household income here is $39,520 and median gross rent $1,021 a month.
12,929
Population
6,586
Households
2
Avg Household Size
34
Median Age
12%
College-Educated
86%
High-School Grad
14.5 sq mi
ZIP Area
889
Density / Sq Mi
$39,520
Median Household Income
$27,611
Median Earnings
$1,021
Median Rent
$57,700
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Sauget | — | — |
| East Carondelet | — | — |
| Imbs | — | — |
| Alorton | — | — |
Commercial property in Cahokia, IL asks $417/SF.
Frequently Asked Questions
What is the average price per square foot for commercial property in Cahokia?
Commercial property in Cahokia, IL asks an average of $417 per square foot. Multifamily carries the highest asking price at $85/SF.
Where does Realmo's Cahokia market data come from?
Realmo compiles Cahokia, IL figures from 4 recent recorded sales, 19 active sale listings, 2 active lease listings, 345 tracked off-market properties. Sale and lease figures refresh monthly; vacancy annually. Last updated 31 August 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 19 active for-sale and 2 active for-lease listings in Cahokia, IL. These are ASKING figures from live listings, not closed-transaction prices, and a segment carried by a handful of listings reads as indicative rather than an average.
- Vacancy rates
- Published per-sector market series, taken at the metro level where one exists and otherwise at the Census-region level — a chart reading "in <region> region" is a regional number, not this city's.
- Refresh
- The monthly aggregates close at the end of the previous month, so 31 August 2026 — not today — is the honest last update.
- Known limitations
- office vacancy is reported at Midwest region level, retail vacancy is reported at Midwest region level and industrial vacancy is reported at Midwest region level.
- Coverage
- Metrics below the 10-observation threshold fall back one geographic level. The geography used is named on each figure.
Compiled by the Realmo Data team · reviewed 31 August 2026 · report a data issue
