ZIP Code 48637 – Merrill, MI
Merrill, Michigan · Saginaw County · Eastern time
| ZIP code | 48637 |
|---|---|
| City | Merrill |
| State | Michigan |
| County | Saginaw CountyMidland CountyGratiot County |
| Population | 3,024 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 70.86 sq mi |
| Center (lat, long) | 43.4137, -84.3356 |
Area codes in this area
These are the area codes that most often serve ZIP 48637 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 48637
ZIP code 48637 is assigned to Merrill, Michigan. It crosses 3 counties; most of its land is in Saginaw County. Its Census area covers about 70.86 square miles of land. The closest neighboring ZIP is 48662 (Wheeler), about 4.2 miles away.
Every address in 48637 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources