Moraga, CA ZIP codes
Moraga, California has 3 ZIP codes, including 1 PO Box ZIP. They are in Contra Costa County.
- Population in these ZIPs
- 16,973
- Avg. median income
- $215,700population-weighted
- Typical home value
- $1,604,400population-weighted
- Metro area
- San Francisco-Oakland-Fremont, CA
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Moraga, CA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 94556 | Contra Costa County | 15,998 | $215,720 | $1,604,400 |
| 94570 PO Box | Contra Costa County | — | — | — |
| 94575 | Contra Costa County | 975 | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Moraga
- Alamo 4 mi
- Diablo 6 mi
- Walnut Creek 6 mi
- Canyon 6 mi
- Danville 6 mi
- Castro Valley 6 mi
- San Ramon 7 mi
- Lafayette 7 mi
- Orinda 9 mi
- San Leandro 9 mi
- Pleasant Hill 10 mi
- Oakland 10 mi
Frequently asked questions
What county is Moraga, California in?
Moraga ZIP codes are in Contra Costa County.
Which Moraga ZIP codes are PO Boxes?
94570 is a PO Box or single-organization ZIP code; it has no residential delivery area.