California FresnoGeographic

Area Code 840

Fresno, California

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CA Registered BusinessUS RegisteredSSL Encrypted Checkout

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26,235

Available Numbers

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Cities Covered

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Los Angeles

Timezone

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10-digit

Dialing Rules

Coverage Area

840 Cities and regions covered

California · CA

Major Cities

Roanoke Lynchburg Blacksburg Christiansburg Radford Salem Danville Martinsville Harrisonburg Staunton

In Service 2024-01-01

Status Active

Area Code History

840

840区号于2024年作为540区号的第二叠加区号投入使用，覆盖弗吉尼亚州西部地区。

Dialing Rules

840

10-digit

When dialing 840 area code numbers, follow these rules:

Local calls require full 10-digit dialing (area code + 7-digit number)
Long-distance calls require 1 + area code + 7-digit number

Why 840 is Valuable for Business

840 · Fresno

The 840 area code covers Fresno and surrounding areas, making it one of the most commercially valuable area codes in California. Owning a premium 840 number enhances your business image and customer trust.

Premium Numbers

840 Premium numbers in this area code

FAQ

840 FAQ

What state is the 840 area code in?

The 840 area code is in California (CA), primarily covering Fresno and surrounding areas.

How do I get a premium 840 area code number?

You can search and buy premium 840 numbers on GreatNumber. We offer one-time payment with lifetime ownership — no monthly fees or hidden charges. We provide full porting assistance after purchase.

Can I port a 840 number to another carrier?

Yes, all numbers purchased on GreatNumber can be ported to any carrier of your choice (T-Mobile, AT&T, Verizon, etc.). Porting typically takes 3-14 business days, and we provide full bilingual support.

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Area Code 840

840 Cities and regions covered

Major Cities

840

840

840 · Fresno

840 Premium numbers in this area code

840 FAQ

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