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Area Code 310 Location & Details

State / Region: California • Country: United States

Major Cities Covered: Torrance, Inglewood, Carson, Compton, Santa Monica, South Gate, Hawthorne, Redondo Beach, Lynwood, Gardena

Standard Dial Format
+1 (310) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 310?
CaliforniaState Hub →
Country Territory
United States
310 Area Code Time Zone
Pacific
310 Overlay Codes
424

Area Code 310 Geographic Map

Interactive location bounds and coverage area for California (Pacific Timezone)

Lat: 33.88° • Lng: -118.36°
📍 Geographic Center: CaliforniaMap data © OpenStreetMap contributors

Where is Area Code 310 Located?

Telephone area code 310 is assigned to California in United States. It serves cities and metropolitan communities including Torrance, Inglewood, Carson, Compton, Santa Monica, South Gate, Hawthorne, Redondo Beach, Lynwood, Gardena.

Historical Context & Area Code Overlay Information:310 serves California (United States).

For local and long-distance calls within area code 310, standard 10-digit dialing (310) XXX-XXXX applies.

Who Called Me from Area Code 310?

Received an unknown call, missed call, or text scam from area code 310? Here is how to trace who is calling from 310 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 310 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 310:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 310 & Dialing Format

When placing a phone call to a number in area code 310, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (310) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 310 + 7-digit number.
  • Do I need to dial area code 310 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 310

Urban centers, census places, and communities within the +1-310 calling area

25 Major Cities Listed
City NameCountyPopulation% of 310 Pop
TorranceLos Angeles County138,39111.3%
InglewoodLos Angeles County101,6628.3%
CarsonLos Angeles County90,8087.4%
ComptonLos Angeles County90,5007.4%
Santa MonicaLos Angeles County90,0827.4%
South GateLos Angeles County90,0717.4%
HawthorneLos Angeles County82,7416.8%
Redondo BeachLos Angeles County67,2815.5%
LynwoodLos Angeles County63,5125.2%
GardenaLos Angeles County58,4604.8%
Huntington ParkLos Angeles County51,5444.2%
Rancho Palos VerdesLos Angeles County39,6543.2%
Culver CityLos Angeles County39,4523.2%
West HollywoodLos Angeles County34,2312.8%
Manhattan BeachLos Angeles County33,1222.7%
Beverly HillsLos Angeles County30,7642.5%
LawndaleLos Angeles County29,8922.4%
LomitaLos Angeles County19,7241.6%
Hermosa BeachLos Angeles County18,5131.5%
El SegundoLos Angeles County16,3791.3%

Counties Covered by Area Code 310

Geographic county distribution and population coverage across California

County NameTotal Population% of 310 Area% of County
Los Angeles County9,748,86899.0%12%
Ventura County833,4310.8%1%
Orange County3,158,0270.3%0%

☎️Area Code 310 Exchange Prefixes & Carriers

Showing 50 of 800 central office 3-digit prefixes and assigned telecom carriers

72% Landline25% Wireless3% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(310) 200-📱WirelessCMTN GRDNNEW CINGULAR WIRELESS PCS, LLC04/19/2001
(310) 201-📞LandlineBEVERLYHLSPACIFIC BELLN/A
(310) 202-📞LandlineCULVERCITYPACIFIC BELLN/A
(310) 203-📞LandlineBEVERLYHLSPACIFIC BELLN/A
(310) 204-📞LandlineCULVERCITYPACIFIC BELLN/A
(310) 205-📞LandlineBEVERLYHLSPACIFIC BELLN/A
(310) 206-📞LandlineW ANGELESFRONTIER CALIFORNIA INC.N/A
(310) 207-📞LandlineW ANGELESFRONTIER CALIFORNIA INC.N/A
(310) 208-📞LandlineW ANGELESFRONTIER CALIFORNIA INC.N/A
(310) 209-📞LandlineW ANGELESFRONTIER CALIFORNIA INC.N/A
(310) 210-📱WirelessW ANGELESNEW CINGULAR WIRELESS PCS, LLCN/A
(310) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(310) 212-📞LandlineTORRANCEPACIFIC BELLN/A
(310) 213-📱WirelessCMTN GRDNT-MOBILE USA, INC.N/A
(310) 214-📞LandlineREDONDOFRONTIER CALIFORNIA INC.N/A
(310) 215-📞LandlineINGLEWOODPACIFIC BELLN/A
(310) 216-📞LandlineINGLEWOODPACIFIC BELLN/A
(310) 217-📞LandlineCMTN GRDNPACIFIC BELLN/A
(310) 218-📞LandlineTORRANCEMCIMETRO ACCESS TRANSMISSION SERVICES LLCN/A
(310) 219-📞LandlineHAWTHORNEPACIFIC BELLN/A
(310) 220-📞LandlineHAWTHORNEMCIMETRO ACCESS TRANSMISSION SERVICES LLCN/A
(310) 221-📞LandlineSAN PEDROPACIFIC BELLN/A
(310) 222-📞LandlineTORRANCEPACIFIC BELLN/A
(310) 223-📞LandlineCMTN CMTNPACIFIC BELLN/A
(310) 224-📞LandlineTORRANCEPACIFIC BELLN/A
(310) 225-📞LandlineCMTN GRDNPACIFIC BELLN/A
(310) 226-📞LandlineBEVERLYHLSPACIFIC BELLN/A
(310) 227-📱WirelessEL SEGUNDOT-MOBILE USA, INC.05/03/2001
(310) 228-📞LandlineBEVERLYHLSTELEPORT COMMUNICATIONS AMERICA, LLC - CAN/A
(310) 229-📞LandlineBEVERLYHLSPACIFIC BELLN/A
(310) 230-📞LandlineSNMN SNMNFRONTIER CALIFORNIA INC.N/A
(310) 231-📞LandlineW ANGELESFRONTIER CALIFORNIA INC.N/A
(310) 232-📞LandlineSNMN SNMNSPOK, INC.N/A
(310) 233-📞LandlineSAN PEDROPACIFIC BELLN/A
(310) 234-📞LandlineW ANGELESFRONTIER CALIFORNIA INC.N/A
(310) 235-📞LandlineW ANGELESFRONTIER CALIFORNIA INC.N/A
(310) 236-📞LandlineSNMN SNMNSPOK, INC.N/A
(310) 237-📞LandlineCULVERCITYTELEPORT COMMUNICATIONS AMERICA, LLC - CAN/A
(310) 238-📞LandlineSNMN SNMNSPOK, INC.N/A
(310) 239-📞LandlineSNMN SNMNSPOK, INC.N/A
(310) 240-📞LandlineCMTN GRDNSPOK, INC.N/A
(310) 241-📞LandlineSAN PEDROPACIFIC BELLN/A
(310) 242-📞LandlineINGLEWOODTELEPORT COMMUNICATIONS AMERICA, LLC - CAN/A
(310) 243-📞LandlineCMTN GRDNPACIFIC BELLN/A
(310) 244-📞LandlineCULVERCITYPACIFIC BELLN/A
(310) 245-📱WirelessCMTN GRDNNEW CINGULAR WIRELESS PCS, LLC04/19/2001
(310) 246-📞LandlineBEVERLYHLSPACIFIC BELLN/A
(310) 247-📞LandlineBEVERLYHLSPACIFIC BELLN/A
(310) 248-📞LandlineBEVERLYHLSPACIFIC BELLN/A
(310) 249-📞LandlineCMTN GRDNSPOK, INC.N/A

Frequently Asked Questions about Area Code 310

Where is area code 310 located?

Area code 310 is located in California (United States), serving cities like Torrance, Inglewood, Carson, Compton, Santa Monica, South Gate, Hawthorne, Redondo Beach, Lynwood, Gardena.

What timezone is area code 310?

Area code 310 operates in the Pacific timezone.

What state is area code 310?

Area code 310 is assigned to the state / telecom territory of California.

Is area code 310 a scam or dangerous?

Area code 310 is an official geographic area code for California. However, beware of robocaller spoofing.

California State Area Codes

View complete directory of telephone area codes assigned to California.

Explore California Directory

Get a 310 Business Phone Number

How to acquire a virtual phone number or business line with area code 310 for local customer trust in California.

Get 310 Business Number
🛡️ Scam & Safety Directory

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Overlay & Nearby Area Codes for California

Explore neighboring telecom prefixes sharing geographical boundaries with area code 310.

424
Pacific
Area Code 424
Torrance, Inglewood, Carson, Compton, Santa Monica, South Gate, Hawthorne, Redondo Beach, Lynwood, Gardena
209
Pacific
Area Code 209
Stockton, Modesto, Tracy, Merced, Manteca, Turlock, Lodi, Los Banos, Ceres, Lathrop
213
Pacific
Area Code 213
Los Angeles, Montebello, Commerce, Vernon
279
Pacific
Area Code 279
Sacramento, Elk Grove, Roseville, Folsom, Rancho Cordova, Citrus Heights, Rocklin, Lincoln, West Sacramento, Loomis
323
Pacific
Area Code 323
Los Angeles, South Gate, Montebello, Huntington Park, Bell Gardens, Commerce, Vernon
341
Pacific
Area Code 341
Oakland, Fremont, Hayward, Berkeley, Richmond, San Leandro, Milpitas, Alameda, Union City, Newark