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Flint, MI ZIP Codes

Flint, Michigan has 17 ZIP codes: 7 for street addresses (, , , , , and 1 more), 2 for PO boxes and 8 for single organizations.

Your street decides which one you use.

Which Flint ZIP code is my address in?

Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?

Flint ZIP code map

ZIP code map of Flint, MI7 ZIP code areas in Flint: 48502, 48503, 48504, 48505, 48506, 48507, 48532. Dashed line: Flint city limits. Grey areas: neighboring towns.48507485064853248504485054850348502485074850648532485044850548503Swartz CreekFlushingGrand BlancMount MorrisBurtonGainesOtisville4850748506485324850448505Swartz CreekFlushingGrand BlancMount MorrisBurtonGaines

Tap or point to an area to see its ZIP code.Full-size map

PO box and single-organization ZIP codes have no area on the map. Dashed line: Flint city limits.

Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).

All Flint ZIP codes by type

ZIPType and post office or station
48501PO boxes at the Flint Sorting and Delivery Center post office
Flint Sorting and Delivery Center
48502street delivery
Downtown Flint
48503street delivery
Flint Sorting and Delivery Center
48504street delivery
Mott Park
48505street delivery
Northside
48506street delivery
Flint Sorting and Delivery Center
48507street delivery
Cody
48531PO boxes at the Northwest post office
Northwest
48532street delivery
Southwest
48550one organization
Flint Sorting and Delivery Center
48551one organization
Flint Sorting and Delivery Center
48552one organization
Flint Sorting and Delivery Center
48553one organization
Flint Sorting and Delivery Center
48554one organization
Flint Sorting and Delivery Center
48555one organization
Flint Sorting and Delivery Center
48556one organization
Flint Sorting and Delivery Center
48557one organization
Flint Sorting and Delivery Center

Why your mail may say Flint when you live outside it

Flint ZIP codes also cover Flint Township, Genesee Township and Mount Morris Township, so a letter addressed to Flint can go to a home outside the city limits.

A ZIP code does not set your city, school district or tax. Genesee County property records show which city you are in.

Flint ZIP code questions

What is the main ZIP code for Flint?

48503, the ZIP code of the main Flint Sorting and Delivery Center post office at 250 E Boulevard Dr.

Which Flint ZIP codes are for PO boxes only?

48501 and 48531. Mail to them goes to boxes at the post office, not to street addresses.

What county is Flint in?

Genesee County.

ZIP codes for towns near Flint

Flint Township, MI11 ZIP codes: 48473, 48502, 48503 and more · 4 milesGrand Blanc Township, MI2 ZIP codes: 48439 and more · 8 milesIndependence Township, MI2 ZIP codes: 48346, 48348 · 25 milesWhite Lake Township, MI2 ZIP codes: 48383, 48386 · 27 milesOrion Township, MI3 ZIP codes: 48359, 48360, 48362 · 29 milesWaterford Township, MI4 ZIP codes: 48327, 48328, 48329 and more · 29 miles

More towns near Flint: Saginaw, Commerce Township, Pontiac, Saginaw Township, West Bloomfield Township, Rochester Hills, Bloomfield Township, Novi, Bay City.

Sources and last checked

USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.

Checked October 20, 2026. Sources · How we build our lists · Corrections