ZIP Codes in Troy, MI
Troy uses 4 ZIP codes, all in Oakland County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 4 Troy ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 48083 | standard | Oakland | 23,771 |
| 48084 | standard | Oakland | 15,960 |
| 48085 | standard | Oakland | 27,231 |
| 48098 | standard | Oakland | 20,936 |
Finding a ZIP+4 in Troy
Knowing which of these 4 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Troy street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Troy addresses and download it complete.