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St. Clair County, IL2026 YTD

St. Clair County, IL indexed 146 development projects YTD in 2026 (through 2026-07-12). Commercial leads at 17% (25 projects). Fairview Heights is the most active city (69 projects), followed by Belleville (18).

Data through July 12, 2026 · Updated July 13, 2026 · America/Denver · Refreshed weekly

YTD Projects

146

Cities in County

7

County activity by period

PeriodProjects
Year to date (Jan 1 – Jul 12, 2026)146
This week (Jul 6 – Jul 12, 2026)0

Projects by Type (YTD)

TypeProjects
Commercial25
Residential7
Institutional/Public5

Cities in St. Clair County

City-level counts for YTD 2026. City standalone pages are consolidated here to reduce thin duplicate content.

CityYTD ProjectsTop Type
Fairview Heights69Commercial
Belleville18Commercial
Freeburg17
Mascoutah15
Columbia13
Lebanon5
Washington Park5

Frequently asked questions

How many development projects were indexed in St. Clair County, IL YTD 2026?
146 projects with indexed meeting dates year-to-date through 2026-07-12.
Which cities in St. Clair County had the most development activity?
Fairview Heights (69), Belleville (18), Freeburg (17) lead the county by project count.

Other counties in Illinois

Related

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