Zip Code 49057 — Hartford, MI
49057 is a ZIP Code associated with Hartford, MI, located within Van Buren. The postal region supports an estimated population of 6,434 residents across Data Pending housing units, with a population density of 50.4 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (42.186470, -86.166910)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 49057 |
| Primary City | Hartford |
| State / Province | MI |
| County | Van Buren |
| Total Population | 6,434 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 50.4 people/sq mi |
| Timezone | America/Detroit |
How 49057 Compares
| Metric | ZIP 49057 | Van Buren County | MI State Average |
|---|
| Population | 6,434 | 81,232 | 10,077,716 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 50.4 /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 →