Zip Code 48063 — Columbus, MI
48063 is a ZIP Code associated with Columbus, MI, located within St. Clair. 48063 ranks #14 out of 21 ZIP codes in St. Clair County by population (and #517 out of 992 in MI). The area supports an estimated population of 4,206 residents across Data Pending housing units, with a population density of 44.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (42.855810, -82.676760)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 48063 |
| Primary City | Columbus |
| State / Province | MI |
| County | St. Clair |
| Total Population | 4,206 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 44.2 people/sq mi |
| Timezone | America/Detroit |
How 48063 Compares
| Metric | ZIP 48063 | St. Clair County | MI State Average |
|---|
| Population | 4,206 | 161,718 (Total) | 10,077,716 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 44.2 /sq mi | -- | -- |
| County Pop Rank | #14 of 21 | -- | -- |
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 →