Knightsen California is covered by a total of 1 ZIP Codes. There are also 2 ZIP Codes that overlap Knightsen but have a different postal city name. The ZIP Codes in Knightsen range from 94513 to 94561. The total population of ZIP Codes in Knightsen is 598.
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| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Brentwood | Standard | |||
| Knightsen | PO Box | |||
| Oakley | Standard |