Prospect Heights city, Illinois
Official LSAD Designation: Prospect Heights city • Census GEOID: 1762016
• Cook County
Prospect Heights city is an incorporated city in Cook County, Illinois. According to official records from the Census (2025), Prospect Heights city had an estimated population of 15,552 residents. Official Census Bureau geographic records classify this community under LSAD designation Prospect Heights city (GEOID 1762016).
Local Government Administration U.S. Census Bureau GMAF
City Of Prospect Heights
Municipal
Official Title:
City Administrator
Address:
8 N ELMHURST RD, PROSPECT HEIGHTS IL 60070-1567
County Of Cook
County
Official Title:
Comptroller
Address:
118 N CLARK ST, ROOM 1127, CHICAGO IL 60602-1394
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 15,552 | 2025 |
| Median Household Income | $85,008 | 2020-2024 |
| Median Home Value | $346,500 | 2020-2024 |
| Land Area | 4.21 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).