AREA CODE
357
Area code 357 serves California, United States. Pacific Time. In service since March 2025 as an overlay of 559.
California
Area code 357 · United States · Pacific Time
- Serves
- California, United States
- Time zone
- Pacific Time
- In service
- March 2025
- Overlay complex
- 357559
Parse it
Parse a number for validity, line type, and clean formats. Add deep=true for its numbering-plan state and time zone, included on every plan.
curl -s "https://api.parseapi.com/phone/3575550100?deep=true" \
-H "X-Api-Key: $PARSEAPI_KEY"