ZIP Codes in Toa Baja, PR
Toa Baja uses 3 ZIP codes, all in Toa Baja, Dorado Counties. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 Toa Baja ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 00949 | standard | Toa Baja | 65,867 |
| 00950 | standard | Dorado | — |
| 00951 | standard | Toa Baja | 389 |
Finding a ZIP+4 in Toa Baja
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 Toa Baja 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 Toa Baja addresses and download it complete.