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The 815 area code encompasses a region with a diverse economic base. Major industries include manufacturing (aerospace, automotive, and machinery), healthcare, education, and agriculture. Prominent employers in the area include Woodward Inc., Chrysler, SwedishAmerican Health System, and Northern Illinois University. The region also has a strong agricultural presence, with crop and livestock production playing a significant role.
Area code 815 geographically covers parts of the northern Illinois region, extending across Winnebago, Boone, DeKalb, Ogle, Stephenson, and Jo Daviess counties. It neighbors area codes 779 (Rockford), 847 (northwest suburbs of Chicago), 309 (Peoria and Bloomington areas), 608 (southern Wisconsin), and 563 (eastern Iowa), providing comprehensive coverage for local and regional communication needs.
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Area code 815 covers portions of northern Illinois, including the cities of Rockford, DeKalb, and Freeport. It borders area codes 779 (Rockford), 847 (northwest suburbs of Chicago), 309 (Peoria and Bloomington areas), 608 (southern Wisconsin), and 563 (eastern Iowa). The area encompasses Winnebago, Boone, DeKalb, Ogle, Stephenson, and Jo Daviess counties.
The area covered by area code 815 has a population of approximately 750,000 residents. It includes diverse communities, ranging from urban centers like Rockford to smaller towns and rural areas. The region has a mix of racial and ethnic backgrounds, with a significant Hispanic/Latino population in cities like Rockford and DeKalb.
Area code 815 falls within the Central Time Zone (CT), observing daylight saving time from mid-March to early November.
One of the unique features of the 815 area code is its proximity to the Chicago metropolitan area, allowing for easy access to major transportation hubs and economic opportunities. The region also boasts several state parks and natural attractions, such as Rock Cut State Park and the Jane Addams Trail, providing outdoor recreation opportunities.
AI Front Desk is the ultimate business phone solution. Your business phone number comes equipped with an AI Phone Receptionist that sounds like a human, answers questions, and schedules appointments on autopilot.
