New Hartford city, Iowa
Official LSAD Designation: New Hartford city • Census GEOID: 1956145
• Butler County
New Hartford city is an incorporated city in Butler County, Iowa. According to official records from the Census (2025), New Hartford city had an estimated population of 553 residents. Official Census Bureau geographic records classify this community under LSAD designation New Hartford city (GEOID 1956145).
Local Government Administration U.S. Census Bureau GMAF
City Of New Hartford
Municipal
Official Title:
City Clerk
Address:
PO BOX 212, NEW HARTFORD IA 50660-0212
County Of Butler
County
Official Title:
Butler County Auditor
Address:
428 6TH ST, ALLISON IA 50602-7771
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 553 | 2025 |
| Median Household Income | $84,375 | 2020-2024 |
| Median Home Value | $114,700 | 2020-2024 |
| Land Area | 0.62 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).