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Major cities and communities served by area code 815. Find out where 815 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here.
- 815 Map
815 Area code map Where is the area code 815 located in...
- 815 Map
To find information on a specific area code, use the area code lookup that makes it easy to find an area code by number and gives detailed information including city/state, timezone, and area code maps.
Sep 1, 2024 · The 815 Area Code Map above shows the geographic region it covers. It has a single overlay (779) that serves the same geographic area. Combined, this Area Code (and overlays), serves a population of 8,925,047. Area Code 815 has a single Timezone of Central (GMT -06:00).
815 Area code map Where is the area code 815 located in Illinois, United States? Area Code 815 coverage is shown in green.
Area code 815 is located in the northern part of Illinois and covers the cities of Rockford, DeKalb, and Freeport. It also covers parts of the counties of Boone, Ogle, Winnebago, Stephenson, and Jo Daviess.
US Area Codes By State. Location of all Area Codes in the US. To faciltiate the millions of phone users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas.
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Where is area code 815?
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Show On Map. The 815 area code is used by phone numbers from city of Rockford, Joliet, and DeKalb in the state of Illinois. As one of the 269 US cellphone area codes, the 815 phone code includes nearly 637,812 phone numebrs and covers almost 602,302 people.
