Pekin city, Illinois
Official LSAD Designation: Pekin city • Census GEOID: 1758447
• Peoria County / Tazewell County
Pekin city is an incorporated city in Peoria County, Tazewell County, Illinois. According to official records from the Census (2025), Pekin city had an estimated population of 31,277 residents. Official Census Bureau geographic records classify this community under LSAD designation Pekin city (GEOID 1758447).
Local Government Administration U.S. Census Bureau GMAF
City Of Pekin
Municipal
Official Title:
City Clerk
Address:
111 S CAPITOL ST, STE 200, PEKIN IL 61554-4199
County Of Peoria
County
Official Title:
Cfo
Address:
324 MAIN ST, STE 502, PEORIA IL 61602-2305
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 31,277 | 2025 |
| Median Household Income | $60,790 | 2020-2024 |
| Median Home Value | $120,700 | 2020-2024 |
| Land Area | 15.99 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).