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350 Area Code 🌍☎️

Area Code Profile · California

The 350 area code is located in the state of California and covers 154 cities, serving a total population of approximately 1,423,076. Major cities covered by the 350 area code include Stockton, Modesto, Tracy, Merced, Turlock (which represents the most populated areas). There are a total of 45 telephone prefix exchanges in this area code, which support an estimated 450,000 active or assignable phone numbers. These prefix lines are operated by 11 distinct carriers, with Stockton as the primary rate center location.

Pacific Time154 Cities45 Prefixes

Reverse Phone Lookup in Stockton, California

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (350).

How it works

1

Enter Number

Provide any 10-digit phone number starting with the (350) area code.

2

Database Search

Our system scans public registries, carrier mappings, and spam reports.

3

Reveal Report

Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 350.

37.7 y/oMedian Age
$91,700Median Income
$762,000Median Home Value
1,423,076Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 350.

Did you receive an unwanted call from a (350) phone number?

Help the community identify spammers by filing a comment.

(350) 802-6707May 18, 2026Robocall
Received a silent call. When I answered, there was just dead air for 5 seconds before it automatically disconnected. Likely an automated system testing for active numbers.
See Details
(350) 815-6724May 17, 2026Telemarketer
Offered an unsolicited quote for local roofing and home energy services. They knew my area code but when I asked how they got my number, they hung up immediately.
See Details
(350) 828-6741May 16, 2026Debt Collector
Automated voice caller looking for someone named David. Keeps calling repeatedly asking to settle a debt. I have had this number for years and don't know David.
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(350) 841-6758May 20, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
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(350) 854-6775May 19, 2026Scam / Fraud
Received a text and follow-up call saying my bank account was locked due to suspicious transactions. Included a link to a fake login portal. Do not click!
See Details

Cities in the 350 Area Code

The most populous cities in area code 350 are: Stockton (291,707), Modesto (201,165), Tracy (82,922), Merced (78,958), and Turlock (68,549).

Other cities in the 350 area code include:

Manteca, Lodi, Ceres, Los Banos, Atwater, Galt, Riverbank, Oakdale, Patterson, Lathrop, Ripon, Salida, Livingston, Delhi, Garden Acres, Winton, Newman, Mountain House, Country Club, Waterford, August, Ione, Escalon, Hughson, Franklin.

CityPopulation% in Area Code
Stockton291,707100%
Modesto201,165100%
Tracy82,922100%
Merced78,958100%
Turlock68,549100%
Manteca67,096100%
Lodi62,134100%
Ceres45,417100%
Los Banos35,972100%
Atwater28,168100%
Galt23,647100%
Riverbank22,678100%
Oakdale20,675100%
Patterson20,413100%
Lathrop18,023100%
Ripon14,297100%
Salida13,722100%
Livingston13,058100%
Delhi10,755100%
Garden Acres10,648100%

Showing top 20 of 154 cities.

What Time Zone is Area Code 350?

Pacific Time Zone

Abbreviation: PT · UTC Offset: UTC-8

The 350 area code lies within the Pacific Time Zone (PT, UTC-8).

Nearby Area Codes

209Stockton, California213Los Angeles, California279Sacramento, California310Los Angeles, California323Los Angeles, California341Oakland, California369Santa Rosa, California408San Jose, California415San Francisco, California424Los Angeles, California

Phone Prefixes in the 350 Area Code

45 prefixes found · 11 carriers · 33 rate centers

PrefixCarrierRate Center
(350) 200BANDWIDTH.COM CLEC, LLC - CALODI
(350) 201COMCAST IP PHONE, LLCWALLACE
(350) 202COMMIO, LLCTHORNTON
(350) 203COMMIO, LLCDOS PALOS
(350) 204T-MOBILE USA, INC.ATWATER
(350) 205COMCAST IP PHONE, LLCPLANADA
(350) 206TELEPORT COMMUNICATIONS AMERICA, LLC - CATURLOCK
(350) 207NUSO, LLCMODESTO
(350) 208ONVOY SPECTRUM, LLCKNIGHTFRRY
(350) 209PEERLESS NETWORK OF CALIFORNIA, LLC - CAVALLEY SPG
(350) 210ONVOY, LLC - CATUOLUMNE
(350) 212COMMIO, LLCSUTTER CRK
(350) 213COMMIO, LLCLINDEN
(350) 214COMMIO, LLCVALLEY SPG
(350) 215COMMIO, LLCSNELLING
(350) 216COMMIO, LLCMODESTO
(350) 217T-MOBILE USA, INC.STOCKTON
(350) 218T-MOBILE USA, INC.MANTECA
(350) 219NEW CINGULAR WIRELESS PCS, LLCSTOCKTON
(350) 220NEW CINGULAR WIRELESS PCS, LLCMODESTO
(350) 221ONVOY, LLC - CALODI
(350) 222TERRA NOVA TELECOM INC.HUGHSON
(350) 223ONVOY, LLC - CAMERCED
(350) 235ONVOY, LLC - CACLEMENTS
(350) 250ONVOY, LLC - CATRACY
(350) 305ONVOY, LLC - CAYOSEMITE
(350) 333TERRA NOVA TELECOM INC.NEWMAN
(350) 350ONVOY SPECTRUM, LLCSTOCKTON
(350) 355ONVOY SPECTRUM, LLCSTOCKTON
(350) 444TERRA NOVA TELECOM INC.SNELLING
(350) 500ONVOY SPECTRUM, LLCATWATER
(350) 503ONVOY SPECTRUM, LLCMERCED
(350) 530ONVOY SPECTRUM, LLCESCALON
(350) 550ONVOY SPECTRUM, LLCMOCCASIN
(350) 600ONVOY SPECTRUM, LLCOAKDALE
(350) 630ONVOY SPECTRUM, LLCRIVERBANK
(350) 666TERRA NOVA TELECOM INC.SANANDREAS
(350) 750ONVOY SPECTRUM, LLCSNRA MAIN
(350) 777TERRA NOVA TELECOM INC.GALT
(350) 888TERRA NOVA TELECOM INC.GROVELAND
(350) 900ONVOY SPECTRUM, LLCTRACY
(350) 930ONVOY SPECTRUM, LLCTURLOCK
(350) 955ONVOY SPECTRUM, LLCWTFR DNPR
(350) 960ONVOY SPECTRUM, LLCWTFR MAIN
(350) 999TERRA NOVA TELECOM INC.GUSTINE

Frequently Asked Questions

Where is area code 350?
Area code 350 is located in California, covering cities including Stockton, Modesto, Tracy.
What time zone is area code 350?
Area code 350 is in the Pacific Time Zone (PT, UTC-8).
What state is area code 350?
Area code 350 is in California.