Knightsen, CA ZIP code
The ZIP code for Knightsen, California is 94548. It is in Contra Costa County.
- Population in these ZIPs
- 832
- Avg. median income
- $189,700population-weighted
- Typical home value
- $959,900population-weighted
- Metro area
- San Francisco-Oakland-Fremont, CA
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Knightsen, CA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 94548 | 832 | $189,653 | $959,900 |
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 Knightsen
- Oakley 3 mi
- Bethel Island 4 mi
- Brentwood 4 mi
- Discovery Bay 8 mi
- Antioch 8 mi
- Byron 10 mi
- Isleton 13 mi
- Rio Vista 14 mi
- Birds Landing 14 mi
- Clayton 14 mi
- Thornton 15 mi
- Pittsburg 15 mi
Frequently asked questions
What is the ZIP code for Knightsen, CA?
The ZIP code for Knightsen, CA is 94548.
What county is Knightsen, California in?
Knightsen ZIP codes are in Contra Costa County.