Lake County, IL — 2026 YTD
Lake County, IL indexed 430 development projects YTD in 2026 (through 2026-07-12). Residential leads at 16% (69 projects). Highland Park is the most active city (172 projects), followed by Mundelein (113).
Data through July 12, 2026 · Updated July 13, 2026 · America/Denver · Refreshed weekly
YTD Projects
430
Cities in County
10
County activity by period
| Period | Projects |
|---|---|
| Year to date (Jan 1 – Jul 12, 2026) | 430 |
| This week (Jul 6 – Jul 12, 2026) | 0 |
Projects by Type (YTD)
| Type | Projects |
|---|---|
| Residential | 69 |
| Commercial | 29 |
| Infrastructure | 4 |
Cities in Lake County
City-level counts for YTD 2026. City standalone pages are consolidated here to reduce thin duplicate content.
| City | YTD Projects | Top Type |
|---|---|---|
| Highland Park | 172 | Residential |
| Mundelein | 113 | Commercial |
| North Barrington | 30 | — |
| Port Barrington | 26 | — |
| Lake Villa | 20 | Commercial |
| Old Mill Creek | 14 | — |
| Long Grove | 14 | Residential |
| Island Lake | 13 | — |
| Wadsworth | 8 | Infrastructure |
| Grayslake | 5 | Residential |
Frequently asked questions
- How many development projects were indexed in Lake County, IL YTD 2026?
- 430 projects with indexed meeting dates year-to-date through 2026-07-12.
- Which cities in Lake County had the most development activity?
- Highland Park (172), Mundelein (113), North Barrington (30) lead the county by project count.