Zip Code 63766 — Millersville, MO
63766 is a ZIP Code associated with Millersville, MO, located within Cape Girardeau. 63766 ranks #4 out of 11 ZIP codes in Cape Girardeau County by population (and #478 out of 1,035 in MO). The area supports an estimated population of 1,715 residents across Data Pending housing units, with a population density of 13.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (37.435580, -89.844240)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 63766 |
| Primary City | Millersville |
| State / Province | MO |
| County | Cape Girardeau |
| Total Population | 1,715 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 13.7 people/sq mi |
| Timezone | America/Chicago |
How 63766 Compares
| Metric | ZIP 63766 | Cape Girardeau County | MO State Average |
|---|
| Population | 1,715 | 81,408 (Total) | 6,191,989 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 13.7 /sq mi | -- | -- |
| County Pop Rank | #4 of 11 | -- | -- |
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 →