St. Charles County, MO — 2026 YTD
St. Charles County, MO indexed 1,109 development projects YTD in 2026 (through 2026-08-16). Commercial leads at 19% (211 projects). O'Fallon is the most active city (1,000 projects), followed by St. Charles (83).
Data through August 16, 2026 · Updated August 17, 2026 · America/Denver · Refreshed weekly
YTD Projects
1,109
Cities in County
3
County activity by period
| Period | Projects |
|---|---|
| Year to date (Jan 1 – Aug 16, 2026) | 1,109 |
| July 2026 | 61 |
| This week (Aug 10 – Aug 16, 2026) | 0 |
Projects by Type (YTD)
| Type | Projects |
|---|---|
| Commercial | 211 |
| Civic Actions | 87 |
| Industrial | 31 |
| Institutional/Public | 13 |
| Residential | 11 |
| Infrastructure | 4 |
Cities in St. Charles County
City-level counts for YTD 2026. Linked cities have enough distinct activity for a standalone page.
| City | YTD Projects | Top Type |
|---|---|---|
| O'Fallon | 1,000 | Commercial |
| St. Charles | 83 | Commercial |
| St. Peters | 26 | Civic Actions |
Frequently asked questions
- How many development projects were indexed in St. Charles County, MO YTD 2026?
- 1,109 projects with indexed meeting dates year-to-date through 2026-08-16.
- Which cities in St. Charles County had the most development activity?
- O'Fallon (1,000), St. Charles (83), St. Peters (26) lead the county by project count.