Home > Area Code > 312

312 Area Code: Location, Time Zone and Phone Lookup

  • State:
    Illinois
  • Major City:
    Chicago
  • Timezone:
    Central
  • Phone Prefixes:
    564
  • Phone Numbers:
    1,642
  • Carriers:
    41
Nearby Area Codes:
224, 847, 312, 708, 773, 779, 815, 872
Area code 312 corresponds to phone numbers located in Illinois. It covers 0 cities or locations including and contains approximately 1,642 unique phone numbers.
default imgdefault img

Need to Know What Is This Number?

Type in your target phone number and get details about the owner today!

Sponsored bydefault img

Prefixes in Area Code 312

Area Code 312 - What Is It?

Area code 312 is one of the original 86 area codes that were established in 1947. It covers the city of Chicago and some of its suburbs.

Location and Time Zone of Area Code 312

Are you looking for the location and time zone of area code 312? You've come to the right place!The area code 312 covers the city of Chicago and its surrounding suburbs. The time zone for this area is Central Standard Time (CST).

Can I Hide My Area Code?

Are you sick of getting telemarketing calls? Do you want to hide your area code so you don't get as many calls? There are a few ways to do this.One way is to get a virtual phone number. This is a number that is assigned to you by a company, and it is a number that is not from your area code. You can give this number out to businesses and they will be able to call you, but you will not get any calls from people in your area code.

Another way to hide your area code is to use a call blocker. This is a device that you can attach to your phone that will block all calls from people with a certain area code. This is a good option if you only want to block calls from a certain area code, and you don't want to use a virtual phone number.

If you want to hide your area code, there are a few different options that you can choose from. You can get a virtual phone number, use a call blocker, or change your area code.

default img

Disclaimer: WhatIsThisNumber's mission is to give people easy and affordable access to public record information, but WhatIsThisNumber does not provide private investigator services or consumer reports, and is not a consumer reporting agency per the Fair Credit Reporting Act. You may not use our site or service or the information provided to make decisions about employment, admission, consumer credit, insurance, tenant screening or any other purpose that would require FCRA compliance. For more information governing permitted and prohibited uses, please review our "Do's & Don'ts" and Terms & Conditions.

Our site includes links to third-party websites or services we partner with. If you make a purchase through these links, we will receive payment of commissions, referral fees, or rewards at no extra cost to you.