Hamilton City, California
Hamilton City, California, in Glenn County, has ZIP code 95951 and area code 530, with 837 as an overlay.
- ZIP code
- 95951
- Area codes
- 530, 837
- County
- Glenn County
- State
- California
- Time zone
- Pacific Time
- Coordinates
- 39.7386, -122.0085
ZIP codes in Hamilton City
Area codes for Hamilton City
- Area code 530
In service since November 1, 1997. Shares its area with 837. Local calls are dialed with 1 plus ten digits.
- Area code 837
In service since January 31, 2025. Shares its area with 530. Local calls are dialed with 1 plus ten digits.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Hamilton City is in the Pacific Time zone.
Towns near Hamilton City
Local numbers in area code 530
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- (530) 880-6678Orland, CAAlso spells MOST$59View & buy
- (530) 880-6780Orland, CA$59View & buy
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- (530) 880-6785Orland, CA$59View & buy
- (530) 880-6786Orland, CA$59View & buy
- (530) 880-6787Orland, CAAlso spells OPUS$59View & buy
- (530) 880-6788Orland, CA$59View & buy
- (530) 880-6876Orland, CA$59View & buy
- (530) 880-6987Orland, CA$59View & buy
- (530) 882-5678Richvale, CA$59View & buy
- (530) 884-6789Butte City, CA$59View & buy
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