ZIP Code 48109
Ann Arbor · Washtenaw, Michigan
48109 is the ZIP code of Ann Arbor in Washtenaw, Michigan, United States.
- ZIP Code
- 48109
- County
- Washtenaw
- State
- Michigan
- Country
- United States
Place with ZIP code 48109
| Place | County | Location |
|---|---|---|
| Ann Arbor | Washtenaw | 42.278, -83.741 |
Near Detroit
The nearest major city is Detroit, about 57 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 48109?
Ann Arbor.
Which county and state is 48109 in?
Washtenaw, Michigan, United States.
What is the nearest major city to 48109?
Detroit, about 57 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.