ZIP Codes in Amarillo, TX
Amarillo uses 14 ZIP codes, all in Potter, Randall Counties. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 14 Amarillo ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 79101 | standard | Potter | 2,526 |
| 79102 | standard | Potter | 9,393 |
| 79103 | standard | Potter | 11,306 |
| 79104 | standard | Potter | 6,561 |
| 79106 | standard | Potter | 26,161 |
| 79107 | standard | Potter | 36,662 |
| 79108 | standard | Potter | 11,216 |
| 79109 | standard | Randall | 43,578 |
| 79110 | standard | Randall | 16,994 |
| 79111 | standard | Potter | 1,575 |
| 79118 | standard | Randall | 28,107 |
| 79119 | standard | Randall | 24,907 |
| 79121 | standard | Randall | 6,437 |
| 79124 | standard | Potter | 12,019 |
Finding a ZIP+4 in Amarillo
Knowing which of these 14 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 Amarillo 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 Amarillo addresses and download it complete.