REGION
San Mateo County Area Codes and ZIP Codes
California · United States
- Country calling code
- +1
- Local time
- America/Los Angeles
- Country
- United States
A local area-code link is not listed here. The country calling code is shown separately when available.
On this page
Cities & settlements
- Redwood CityRegional capitalUnited States · California · San Mateo County
- Daly CityCity / settlementUnited States · California · San Mateo County
- San MateoCity / settlementUnited States · California · San Mateo County
- South San FranciscoCity / settlementUnited States · California · San Mateo County
- San BrunoCity / settlementUnited States · California · San Mateo County
- PacificaCity / settlementUnited States · California · San Mateo County
- Foster CityCity / settlementUnited States · California · San Mateo County
- Menlo ParkCity / settlementUnited States · California · San Mateo County
- BurlingameCity / settlementUnited States · California · San Mateo County
- San CarlosCity / settlementUnited States · California · San Mateo County
- East Palo AltoCity / settlementUnited States · California · San Mateo County
- BelmontCity / settlementUnited States · California · San Mateo County
- MillbraeCity / settlementUnited States · California · San Mateo County
- North Fair OaksCity / settlementUnited States · California · San Mateo County
- Half Moon BayCity / settlementUnited States · California · San Mateo County
- HillsboroughCity / settlementUnited States · California · San Mateo County
- Redwood ShoresCity / settlementUnited States · California · San Mateo County
- AthertonCity / settlementUnited States · California · San Mateo County
- WoodsideCity / settlementUnited States · California · San Mateo County
- El GranadaCity / settlementUnited States · California · San Mateo County
- BrisbaneCity / settlementUnited States · California · San Mateo County
- Portola ValleyCity / settlementUnited States · California · San Mateo County
- Emerald Lake HillsCity / settlementUnited States · California · San Mateo County
- BroadmoorCity / settlementUnited States · California · San Mateo County
- Highlands-Baywood ParkCity / settlementUnited States · California · San Mateo County
- West Menlo ParkCity / settlementUnited States · California · San Mateo County
- Moss BeachCity / settlementUnited States · California · San Mateo County
- MontaraCity / settlementUnited States · California · San Mateo County
- ColmaCity / settlementUnited States · California · San Mateo County
- LaderaCity / settlementUnited States · California · San Mateo County
- La HondaCity / settlementUnited States · California · San Mateo County
- PescaderoCity / settlementUnited States · California · San Mateo County
- Loma MarCity / settlementUnited States · California · San Mateo County
- Adobe CornerCity / settlementUnited States · California · San Mateo County
- Andry Mobile Home ParkCity / settlementUnited States · California · San Mateo County
- BayshoreCity / settlementUnited States · California · San Mateo County
- Baywood ParkCity / settlementUnited States · California · San Mateo County
- Belle HavenCity / settlementUnited States · California · San Mateo County
- Belle MonteCity / settlementUnited States · California · San Mateo County
- BellvaleCity / settlementUnited States · California · San Mateo County
- Broadmoor VillageCity / settlementUnited States · California · San Mateo County
- Butano ParkCity / settlementUnited States · California · San Mateo County
- Dearborn ParkCity / settlementUnited States · California · San Mateo County
- DevonshireCity / settlementUnited States · California · San Mateo County
- EdgemarCity / settlementUnited States · California · San Mateo County
- El Granada Mobile Home ParkCity / settlementUnited States · California · San Mateo County
- Emerald LakeCity / settlementUnited States · California · San Mateo County
- Fair OaksCity / settlementUnited States · California · San Mateo County
- Fairway ParkCity / settlementUnited States · California · San Mateo County
- Farm HillsCity / settlementUnited States · California · San Mateo County
Administrative areas
- City of BelmontRegionUnited States · California · San Mateo County
- City of Daly CityRegionUnited States · California · San Mateo County
- City of East Palo AltoRegionUnited States · California · San Mateo County
- City of Foster CityRegionUnited States · California · San Mateo County
- City of Menlo ParkRegionUnited States · California · San Mateo County
- City of MillbraeRegionUnited States · California · San Mateo County
- City of Redwood CityRegionUnited States · California · San Mateo County
- City of San BrunoRegionUnited States · California · San Mateo County
- City of San CarlosRegionUnited States · California · San Mateo County
- City of South San FranciscoRegionUnited States · California · San Mateo County
Local time & call planner
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San Mateo County Time Zone
- IANA time zone
- America/Los_Angeles
- Current UTC offset
- -08:00
- Daylight saving time
- Not in effect
Map & location
Latitude and Longitude
- Latitude
- 37.43621
- Longitude
- -122.35566
Call San Mateo County
International dialing format
+1 [national number]
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Nearby places
Distances are measured in a straight line.
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Show nearby placesLocal facts
Population is a source snapshot, not a live count.
- Recorded population
- 718,451
- Recorded elevation
- 247 m
Names & history
Names, translations and spelling variants
Other spellings
- San Mateo
Arabic
- مقاطعة سان ماتيو
Language: bg
- Сан Матео
Language: bpy
- সান মাতেউ কাউন্টি
English
- San Mateo
Language: eo
- Kantono San Mateo
Spanish
- Condado de San Mateo
Language: et
- San Mateo maakond
Language: eu
- San Mateo konderria
Language: fa
- شهرستان سن ماتئو، کالیفرنیا
French
- Comté de San Mateo
Language: gl
- Condado de San Mateo
Language: hu
- San Mateo megye
Language: hy
- Սան Մատեո շրջան
Italian
- Contea di San Mateo
Japanese
- サンマテオ郡
Language: la
- San Mateo Comitatus
Language: nah
- San Mateo
Language: nan
- San Mateo Kūn
Polish
- Hrabstwo San Mateo
Language: pnb
- سان ماٹیو کاؤنٹی
Portuguese
- Condado de San Mateo
Language: ro
- Comitatul San Mateo
Russian
- Сан-Матео
Language: sco
- San Mateo Coonty
Language: sr
- Округ Сан Матео
Ukrainian
- Сан-Матео
Language: ur
- سان ماتیو کاؤنٹی، کیلیفورنیا
Language: vi
- Quận San Mateo
Language: war
- Condado han San Mateo
Chinese
- 聖馬刁郡