Newcastle, CA ZIP Codes
1
Total ZIPs
6,285
Total Population
ZIP Codes in Newcastle, CA
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 95658 | 6,285 | 98 | America/Los_Angeles |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.