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815 Area Code: Location, Time Zone and Phone Lookup

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Nearby Area Codes:
217, 219, 224, 847, 262, 309, 312, 331, 630, 563, 608, 708, 765, 773, 779, 815, 872
Area code 815 corresponds to phone numbers located in Illinois. It covers 0 cities or locations including and contains approximately 1,085 unique phone numbers.
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Prefixes in Area Code 815

Area Code 815 - What Is It?

Area code 815 is located in northwestern Illinois. It is one of the original area codes created in 1947. 815 covers an area that includes the Rockford and DeKalb areas.

Location and Time Zone of Area Code 815

In the United States, Area Code 815 covers the northwestern corner of Illinois. This area code is located in the Central Time Zone, which is UTC-6 during the winter and UTC-5 during the summer. There are a number of interesting things to know about this area code. For example, the largest city in 815 is Rockford, which has a population of over 150,000 people. The second largest city is Joliet, which has a population of just over 147,000 people.

Interestingly, the area code 815 also includes a small portion of Wisconsin. This area is located in the Eastern Time Zone, which is UTC-5 during the winter and UTC-4 during the summer.

If you are interested in learning more about the area code 815, be sure to check out the additional resources below.

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.

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