Jefferson County, WI — 2026 YTD
Jefferson County, WI indexed 120 development projects YTD in 2026 (through 2026-08-30). Civic Actions leads at 13% (16 projects). Lake Mills is the most active city (64 projects), followed by Watertown (22).
Data through August 30, 2026 · Updated August 31, 2026 · America/Denver · Refreshed weekly
YTD Projects
120
Cities in County
5
County activity by period
| Period | Projects |
|---|---|
| Year to date (Jan 1 – Aug 30, 2026) | 120 |
| July 2026 | 31 |
| This week (Aug 24 – Aug 30, 2026) | 0 |
Projects by Type (YTD)
| Type | Projects |
|---|---|
| Civic Actions | 16 |
| Mixed Use | 6 |
| Infrastructure | 3 |
| Residential | 2 |
| Institutional/Public | 2 |
Cities in Jefferson County
City-level counts for YTD 2026. Linked cities have enough distinct activity for a standalone page.
| City | YTD Projects | Top Type |
|---|---|---|
| Lake Mills | 64 | Civic Actions |
| Watertown | 22 | Infrastructure |
| Jefferson | 17 | Mixed Use |
| Johnson Creek | 6 | Civic Actions |
| Ixonia | 5 | Residential |
Frequently asked questions
- How many development projects were indexed in Jefferson County, WI YTD 2026?
- 120 projects with indexed meeting dates year-to-date through 2026-08-30.
- Which cities in Jefferson County had the most development activity?
- Lake Mills (64), Watertown (22), Jefferson (17) lead the county by project count.