San Francisco County, California ZIP Codes

28 ZIP Codes

Zip Code
City
Population ↓
94112San Francisco79,277
94110San Francisco66,865
94122San Francisco55,819
94109San Francisco54,553
94116San Francisco43,791
94121San Francisco41,995
94118San Francisco39,130
94134San Francisco38,633
94117San Francisco36,198
94102San Francisco35,976
94103San Francisco34,964
94124San Francisco34,475
94114San Francisco33,020
94115San Francisco32,629
94107San Francisco31,823
94131San Francisco28,504
94132San Francisco26,859
94123San Francisco24,054
94133San Francisco23,804
94127San Francisco20,288
94105San Francisco13,861
94158San Francisco11,314
94108San Francisco11,305
94111San Francisco4,579
94129San Francisco3,836
94130San Francisco2,429
94104San Francisco498
94188San Francisco0

Overview of ZIP Codes in San Francisco County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
28
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 28 ZCTAs in San Francisco County, California (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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