ZIP codes in Oakland County, Michigan
Oakland County, Michigan has 87 ZIP codes in this list, from 48007 to 48462. They cover 41 places, among them Troy, Southfield, Farmington and Bloomfield Hills.
Nothing in this county matches.
The ZIP code areas of Oakland County add up to about 904 square miles of land (2,342 sq km) as the Census Bureau draws them. The largest is 48442 (Holly), with 85.9 square miles.
Places with more than one code here: Troy (6 codes), Southfield (6 codes), Farmington (6 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Troy, MI 48007.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.