847 Area Code: 5 Things You Need To Know

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The 847 area code is a three-digit code that serves the northwestern part of the state of Illinois, specifically the areas surrounding Chicago. It's a crucial piece of information for individuals and businesses looking to communicate with people in this region. In this article, we'll delve into five essential things you need to know about the 847 area code.

History of the 847 Area Code

The 847 area code was created in 1996 as a split from the 708 area code. At the time, the 708 area code was serving the entire northern part of Illinois, but due to the growing population and increased demand for phone numbers, the need for a new area code arose. The 847 area code was introduced to serve the northwestern suburbs of Chicago, including Lake County, McHenry County, and parts of Cook County.

Coverage Area of the 847 Area Code

The 847 area code serves a significant portion of the northwestern suburbs of Chicago. Some of the major cities and towns covered by this area code include:

• Arlington Heights
• Buffalo Grove
• Des Plaines
• Elk Grove Village
• Evanston
• Glenview
• Highland Park
• Lake Forest
• Libertyville
• Lincolnshire
• Mundelein
• Northbrook
• Palatine
• Schaumburg
• Skokie
• Vernon Hills
• Wheeling

Counties Served by the 847 Area Code

The 847 area code serves several counties in the state of Illinois, including:

• Lake County
• McHenry County
• Cook County

Overlay Area Code 224

In 2002, the 224 area code was introduced as an overlay area code to serve the same region as the 847 area code. This means that 10-digit dialing is required for all calls within the region, even for local calls.

Scams and Robocalls in the 847 Area Code

As with any area code, the 847 area code is not immune to scams and robocalls. Residents and businesses in the region have reported receiving unsolicited calls from spammers and scammers. It's essential to be cautious when receiving calls from unknown numbers and never provide personal or financial information over the phone.

Conclusion

In conclusion, the 847 area code is an essential part of the communication infrastructure in the northwestern suburbs of Chicago. By understanding the history, coverage area, and overlay area code, individuals and businesses can better navigate the region's phone system. Additionally, being aware of scams and robocalls can help residents and businesses protect themselves from potential threats.