PUBLIC REGISTRY INFORMATION
7 registered sex offenders in Foster City, California
See the October 2026 registry snapshot for Foster City and search the map near a specific address.
Registry snapshot
October 2026- Registry records
- 7
- Registry source
- California Sex Offender Registry
This is a snapshot. Check the official registry for current information.
Registry statistics
Population and rate comparison- Registry records per 10,000 residents
- 2.1
- Population estimate
- 32,792
- About 1 registry record per
- 4,685 residents
71% below San Mateo County’s rate
About this snapshot
The October 2026 snapshot lists 7 registry records in Foster City, California. With an estimated population of 32,792, that is 2.1 registry records per 10,000 residents. This is 86% below the California statewide rate (15.4 per 10,000).
Explore registered offender addresses near Foster City
ZIP codes near Foster City
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 94404 | 9 | 35,881 | 2.5 |
Other cities near San Mateo County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Redwood City | 108 | 82,447 | 13.1 |
| East Palo Alto | 73 | 29,069 | 25.1 |
| South San Francisco | 49 | 64,305 | 7.6 |
| Pacifica | 26 | 37,261 | 7.0 |
| Menlo Park | 24 | 32,727 | 7.3 |
| San Carlos | 12 | 29,614 | 4.1 |
| Belmont | 11 | 27,337 | 4.0 |
| Half Moon Bay | 11 | 11,391 | 9.7 |
| Millbrae | 8 | 22,689 | 3.5 |
| S San Francisco | 8 | — | — |
| Broadmoor | 7 | 4,586 | 15.3 |
| S San Fran | 5 | — | — |
| Colma | 3 | 1,636 | 18.3 |
| Moss Beach | 3 | 2,683 | 11.2 |
| South San Francis | 2 | — | — |
| Brisbane | 1 | 4,692 | 2.1 |
| E Palo Alto | 1 | — | — |
| La Honda | 1 | 1,269 | 7.9 |
| Pescadero | 1 | 691 | 14.5 |
| Woodside | 1 | 5,126 | 2.0 |
Each area shows its own total. City, county, and ZIP totals can overlap. Population figures, where shown: U.S. Census Bureau, ACS 5-year estimate.
Frequently asked questions
How many registered sex offenders are listed in Foster City?
The October 2026 snapshot lists 7 registry records in Foster City, California. Counts may differ from official registry totals. Check the official registry for current details.
How do city, county, and ZIP totals relate?
City, county, and ZIP boundaries can overlap, so the same registry record may appear in more than one area.
How can I check registry information near an address?
Open the free interactive map, enter an address, and choose a search radius. Verify identity and current status with the official registry.
Check a specific address
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