ZIP Codes in San Francisco, CA
San Francisco uses 29 ZIP codes, all in San Francisco, San Mateo Counties. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 29 San Francisco ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 94102 | standard | San Francisco | 35,976 |
| 94103 | standard | San Francisco | 34,964 |
| 94104 | standard | San Francisco | 498 |
| 94105 | standard | San Francisco | 13,861 |
| 94107 | standard | San Francisco | 31,823 |
| 94108 | standard | San Francisco | 11,305 |
| 94109 | standard | San Francisco | 54,553 |
| 94110 | standard | San Francisco | 66,865 |
| 94111 | standard | San Francisco | 4,579 |
| 94112 | standard | San Francisco | 79,277 |
| 94114 | standard | San Francisco | 33,020 |
| 94115 | standard | San Francisco | 32,629 |
| 94116 | standard | San Francisco | 43,791 |
| 94117 | standard | San Francisco | 36,198 |
| 94118 | standard | San Francisco | 39,130 |
| 94121 | standard | San Francisco | 41,995 |
| 94122 | standard | San Francisco | 55,819 |
| 94123 | standard | San Francisco | 24,054 |
| 94124 | standard | San Francisco | 34,475 |
| 94127 | standard | San Francisco | 20,288 |
| 94128 | standard | San Mateo | — |
| 94129 | standard | San Francisco | 3,836 |
| 94130 | standard | San Francisco | 2,429 |
| 94131 | standard | San Francisco | 28,504 |
| 94132 | standard | San Francisco | 26,859 |
| 94133 | standard | San Francisco | 23,804 |
| 94134 | standard | San Francisco | 38,633 |
| 94158 | standard | San Francisco | 11,314 |
| 94188 | standard | San Francisco | — |
Finding a ZIP+4 in San Francisco
Knowing which of these 29 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 San Francisco street almost always have different ZIP+4 codes even though they share all five leading digits.
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