Find the last 4 digits (ZIP+4) for an address in 48001

ZIP 48001, Algonac, MI is filled in. Just type the street address.

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ZIP Code 48001 – Algonac, MI

Algonac, Michigan · St. Clair County · Eastern time

ZIP code48001
CityAlgonac
StateMichigan
CountySt. Clair County
Population11,224
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area19.03 sq mi
Center (lat, long)42.6392, -82.5817

Area codes in this area

810

These are the area codes that most often serve ZIP 48001 (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

48039 Marine City · 4.1 mi48028 Harsens Island · 4.4 mi48023 Fair Haven · 6 mi48054 East China · 9.4 mi48064 Casco · 9.7 mi48047 New Baltimore · 10.1 mi48045 Harrison Township · 12.5 mi48051 New Baltimore · 12.9 mi

About ZIP 48001

ZIP code 48001 is assigned to Algonac, Michigan. It lies in St. Clair County. Its Census area covers about 19.03 square miles of land. The closest neighboring ZIP is 48039 (Marine City), about 4.1 miles away.

Every address in 48001 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