ZIP Codes in Killeen, TX
Killeen uses 4 ZIP codes, all in Bell County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 4 Killeen ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 76541 | standard | Bell | 19,011 |
| 76542 | standard | Bell | 53,892 |
| 76543 | standard | Bell | 34,457 |
| 76549 | standard | Bell | 56,038 |
Finding a ZIP+4 in Killeen
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 Killeen street almost always have different ZIP+4 codes even though they share all five leading digits.
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