La Harpe city, Illinois
Official LSAD Designation: La Harpe city • Census GEOID: 1740832
• Hancock County
La Harpe city is an incorporated city in Hancock County, Illinois. According to official records from the Census (2025), La Harpe city had an estimated population of 1,124 residents. Official Census Bureau geographic records classify this community under LSAD designation La Harpe city (GEOID 1740832).
Local Government Administration U.S. Census Bureau GMAF
City Of La Harpe
Municipal
Official Title:
Mayor
Address:
PO BOX 471, LA HARPE IL 61450-0471
County Of Hancock
County
Official Title:
County Board Chair
Address:
PO BOX 500, CARTHAGE IL 62321
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 1,124 | 2025 |
| Median Household Income | $49,205 | 2020-2024 |
| Median Home Value | $86,400 | 2020-2024 |
| Land Area | 1.36 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).