Oakbrook Terrace city, Illinois
Official LSAD Designation: Oakbrook Terrace city • Census GEOID: 1754560
• DuPage County
Oakbrook Terrace city is an incorporated city in DuPage County, Illinois. According to official records from the Census (2025), Oakbrook Terrace city had an estimated population of 2,792 residents. Official Census Bureau geographic records classify this community under LSAD designation Oakbrook Terrace city (GEOID 1754560).
Local Government Administration U.S. Census Bureau GMAF
City Of Oakbrook Terrace
Municipal
Official Title:
Mayor
Address:
17W275 BUTTERFIELD RD, OAKBROOK TERRACE IL 60181-4095
County Of Dupage
County
Official Title:
Accountant
Address:
421 N COUNTY FARM RD, WHEATON IL 60187-3992
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 2,792 | 2025 |
| Median Household Income | $76,905 | 2020-2024 |
| Median Home Value | $372,400 | 2020-2024 |
| Land Area | 1.32 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).