Zip Code 63365 — New Melle, MO
63365 is a ZIP Code associated with New Melle, MO, located within St. Charles. The postal region supports an estimated population of 51 residents across Data Pending housing units, with a population density of 59.8 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (38.709610, -90.873340)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 63365 |
| Primary City | New Melle |
| State / Province | MO |
| County | St. Charles |
| Total Population | 51 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 59.8 people/sq mi |
| Timezone | America/Chicago |
How 63365 Compares
| Metric | ZIP 63365 | St. Charles County | MO State Average |
|---|
| Population | 51 | 416,486 | 6,191,989 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 59.8 /sq mi | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →