Find the last 4 digits (ZIP+4) for an address in 49318

ZIP 49318, Casnovia, MI is filled in. Just type the street address.

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ZIP Code 49318 – Casnovia, MI

Casnovia, Michigan · Muskegon County · Eastern time

ZIP code49318
CityCasnovia
StateMichigan
CountyMuskegon CountyOttawa CountyKent County
Population1,604
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area20.06 sq mi
Center (lat, long)43.2273, -85.8204

Area codes in this area

616

These are the area codes that most often serve ZIP 49318 (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

49303 Bailey · 3.7 mi49330 Kent City · 4.3 mi49403 Conklin · 6.2 mi49327 Grant · 6.8 mi49451 Ravenna · 7.5 mi49345 Sparta · 7.7 mi49321 Comstock Park · 12.7 mi49404 Coopersville · 13.1 mi

About ZIP 49318

ZIP code 49318 is assigned to Casnovia, Michigan. It crosses 3 counties; most of its land is in Muskegon County. Its Census area covers about 20.06 square miles of land. The closest neighboring ZIP is 49303 (Bailey), about 3.7 miles away.

Every address in 49318 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