California · City and County of San Francisco
94109 ZIP Code
94109 is associated with San Francisco, California. The page shows the county, timezone, nearby ZIPs and links to the state hub for a nearby city generator.
ZIP details
- ZIP code
- 94109
- City
- San Francisco
- State
- California (CA)
- County
- City and County of San Francisco
- Timezone
- America/Los_Angeles
- State sales tax
- Varies by state
Questions about 94109
- 94109 is associated with San Francisco, California in the bundled dataset. ZIP areas can cross city and county lines, so use the city and county fields together.
- City and County of San Francisco. County boundaries and postal areas are not the same thing; a ZIP can serve addresses in more than one county.
- America/Los_Angeles. This is the IANA timezone name for the city associated with the ZIP.
- It appears in the public city dataset bundled with this site. That confirms the format and city association, not that a specific street, mailbox, or resident exists.