Find the last 4 digits (ZIP+4) for an address in 48166

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ZIP Code 48166 – Newport, MI

Newport, Michigan · Monroe County · Eastern time

ZIP code48166
CityNewport
StateMichigan
CountyMonroe County
Population14,056
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area26.6 sq mi
Center (lat, long)41.9882, -83.2924

Area codes in this area

313679

These are the area codes that most often serve ZIP 48166 (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

48179 South Rockwood · 3.7 mi48173 Rockwood · 7.2 mi48162 Monroe · 7.3 mi48117 Carleton · 7.4 mi48134 Flat Rock · 8.2 mi48183 Trenton · 10.6 mi48161 Monroe · 10.8 mi48164 New Boston · 11.3 mi

About ZIP 48166

ZIP code 48166 is assigned to Newport, Michigan. It lies in Monroe County. Its Census area covers about 26.6 square miles of land. The closest neighboring ZIP is 48179 (South Rockwood), about 3.7 miles away.

Every address in 48166 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