Lake County, IL — 2026 YTD
Lake County, IL indexed 362 development projects YTD in 2026 (through 2026-09-03). Civic Actions leads at 13% (48 projects). Highland Park is the most active city (100 projects), followed by Gurnee (44).
Data through September 3, 2026 · Updated September 4, 2026 · America/Denver · Refreshed weekly
YTD Projects
362
Cities in County
16
County activity by period
| Period | Projects |
|---|---|
| Year to date (Jan 1 – Sep 3, 2026) | 362 |
| August 2026 | 6 |
| This week (Aug 31 – Sep 3, 2026) | 0 |
Projects by Type (YTD)
| Type | Projects |
|---|---|
| Civic Actions | 48 |
| Commercial | 40 |
| Residential | 11 |
| Infrastructure | 7 |
| Institutional/Public | 1 |
Cities in Lake County
City-level counts for YTD 2026. Linked cities have enough distinct activity for a standalone page.
| City | YTD Projects | Top Type |
|---|---|---|
| Highland Park | 100 | Commercial |
| Gurnee | 44 | Civic Actions |
| Vernon Hills | 35 | Civic Actions |
| Grayslake | 29 | — |
| Long Grove | 23 | Civic Actions |
| Lake Villa | 22 | Commercial |
| Round Lake Beach | 17 | Civic Actions |
| Mundelein | 15 | — |
| Lake Forest | 14 | Residential |
| Zion | 11 | — |
| Bannockburn | 8 | Commercial |
| Fox Lake Hills | 8 | — |
| Buffalo Grove | 6 | Civic Actions |
| Wadsworth | 6 | Infrastructure |
| Third Lake | 6 | Civic Actions |
| Old Mill Creek | 5 | — |
Frequently asked questions
- How many development projects were indexed in Lake County, IL YTD 2026?
- 362 projects with indexed meeting dates year-to-date through 2026-09-03.
- Which cities in Lake County had the most development activity?
- Highland Park (100), Gurnee (44), Vernon Hills (35) lead the county by project count.