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Post Offices in Alta, CA
1 post office in Alta, Placer County · Data as of 10/21/2026
Post offices on this page
Post offices in Alta at a glance
- There is 1 post office in Alta, or roughly one for every 656 people.
- Close by, Roseville (5), Auburn (3) and Rocklin (2) have post offices as well.
Post offices in Alta
A to Z
Frequently asked questions
- How many post offices are in Alta, CA?
- There is 1 post office in Alta as of 10/21/2026.
Data sources
- Overture Maps PlacesOverture Maps Foundation
Data as of 10/21/2026
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