ZIP Codes in Troy, NY
Troy uses 3 ZIP codes, all in Rensselaer, Albany Counties. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 Troy ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 12180 | standard | Rensselaer | 53,479 |
| 12182 | standard | Rensselaer | 14,867 |
| 12183 | standard | Albany | 2,970 |
Finding a ZIP+4 in Troy
Knowing which of these 3 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.