Newton city, Iowa
Official LSAD Designation: Newton city • Census GEOID: 1956505
• Jasper County
Newton city is an incorporated city in Jasper County, Iowa. According to official records from the Census (2025), Newton city had an estimated population of 15,741 residents. Official Census Bureau geographic records classify this community under LSAD designation Newton city (GEOID 1956505).
Local Government Administration U.S. Census Bureau GMAF
City Of Newton
Municipal
Official Title:
Mayor
Address:
PO BOX 399, NEWTON IA 50208-0399
County Of Jasper
County
Official Title:
Chairman
Address:
101 1ST ST N, STE 203, NEWTON IA 50208-3227
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 15,741 | 2025 |
| Median Household Income | $57,771 | 2020-2024 |
| Median Home Value | $153,700 | 2020-2024 |
| Land Area | 11.26 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).