New Melle city, Missouri
Official LSAD Designation: New Melle city • Census GEOID: 2952148
• St. Charles County
New Melle city is an incorporated city in St. Charles County, Missouri. According to official records from the Census (2025), New Melle city had an estimated population of 550 residents. Official Census Bureau geographic records classify this community under LSAD designation New Melle city (GEOID 2952148).
Local Government Administration U.S. Census Bureau GMAF
City Of New Melle
Municipal
Official Title:
Mayor
Address:
PO BOX 114, NEW MELLE MO 63365-0114
County Of St Charles
County
Official Title:
County Executive
Address:
100 N 3RD STREET, SUITE 318, SAINT CHARLES MO 63301
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 550 | 2025 |
| Median Household Income | $114,375 | 2020-2024 |
| Median Home Value | $397,800 | 2020-2024 |
| Land Area | 1.79 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).