Area code 357

California, United States · 8 prefixes · 8 exchanges · 5 carriers

Largest exchanges

Lemoore1
Kingsburg1
Firebaugh1
Clovis1
Sanger1
Hanford1
Fresno1
Visalia1

Largest carriers

Onvoy, LLC - CA4
Cellco Partnership dba Verizon Wireless - CA1
Wide Voice, LLC - CA1
Opentact Inc.1
Exiant Communications LLC1

Most reported 357 numbers

No visitor reports yet in this area code.

All 357 prefixes by exchange

Clovis · 1

Firebaugh · 1

Fresno · 1

Hanford · 1

Kingsburg · 1

Lemoore · 1

Sanger · 1

Visalia · 1