Find the last 4 digits (ZIP+4) for an address in 48550

ZIP 48550, Flint, MI is filled in. Just type the street address.

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ZIP Code 48550 – Flint, MI

Flint, Michigan · Genesee County · Eastern time

ZIP code48550
CityFlint
StateMichigan
CountyGenesee County
PopulationNot published (no Census ZIP area)
Time zoneEastern · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)43.0349, -83.6887

Area codes in this area

810

These are the area codes that most often serve ZIP 48550 (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

48502 Flint · 1.4 mi48555 Flint · 2 mi48556 Flint · 2.1 mi48531 Flint · 2.3 mi48505 Flint · 2.4 mi48503 Flint · 2.7 mi48504 Flint · 3.1 mi48506 Flint · 3.9 mi

About ZIP 48550

ZIP code 48550 is assigned to Flint, Michigan. It lies in Genesee County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 48502 (Flint), about 1.4 miles away.

Every address in 48550 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