Find the last 4 digits (ZIP+4) for an address in 48820

ZIP 48820, Dewitt, MI is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 48820 – Dewitt, MI

Dewitt, Michigan · Clinton County · Eastern time

ZIP code48820
CityDewitt
StateMichigan
CountyClinton County
Population18,357
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area65.77 sq mi
Center (lat, long)42.8639, -84.5923

Area codes in this area

517

These are the area codes that most often serve ZIP 48820 (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

48906 Lansing · 5.2 mi48808 Bath · 7.5 mi48937 Lansing · 8.1 mi48915 Lansing · 8.6 mi48822 Eagle · 8.9 mi48922 Lansing · 9.2 mi48929 Lansing · 9.2 mi48930 Lansing · 9.2 mi

About ZIP 48820

ZIP code 48820 is assigned to Dewitt, Michigan. It lies in Clinton County. Its Census area covers about 65.77 square miles of land. The closest neighboring ZIP is 48906 (Lansing), about 5.2 miles away.

Every address in 48820 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