Zip code 48321: Auburn Hills, Michigan
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 48321
48321 is a non-residential zip code for Auburn Hills, Michigan (Oakland County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 48321, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Auburn Hills
- State
- Michigan
- County
- Oakland County
- Center point
- 42.6601° N, 83.3863° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 48321
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 48325 | West Bloomfield, MI · PO box | 0 mi | — |
| 48347 | Clarkston, MI · PO box | 0 mi | — |
| 48328 | Waterford, MI | 1.4 mi | $72,299 |
| 48330 | Drayton Plains, MI · PO box | 1.6 mi | — |
| 48327 | Waterford, MI | 1.9 mi | $74,788 |
| 48329 | Waterford, MI | 1.9 mi | $85,709 |
| 48320 | Keego Harbor, MI | 4.1 mi | $78,150 |
| 48387 | Union Lake, MI · PO box | 4.4 mi | — |
| 48324 | West Bloomfield, MI | 4.5 mi | $142,100 |
| 48346 | Clarkston, MI | 4.5 mi | $101,477 |
| 48386 | White Lake, MI | 4.8 mi | $89,702 |
| 48340 | Pontiac, MI | 5.1 mi | $47,891 |
Questions about 48321
What city is zip code 48321?
48321 is assigned to Auburn Hills, Michigan. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 48321 in?
48321 is in Oakland County, Michigan.
What time zone is 48321 in?
48321 is in Eastern Time.
What zip codes are near 48321?
The closest zip codes to 48321 are 48325, 48347, 48328, 48330, 48327.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 48321, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.