Get a local Illinois phone number
The 331 area code covers the west and northwest suburbs of Chicago in Illinois. It includes the cities of Aurora, Elgin, and Naperville.
About Illinois
For businesses located in Illinois, having a local area code such as the 331 area code can be crucial for building a strong and trustworthy brand image. When customers see a local area code, they are more likely to trust and do business with a company, as it shows that the company is invested in the local community and understands its needs.
331 Area Code
The area code 331 is for west suburban Chicago, Illinois. The 331 area code covers parts of DuPage, Kane, Will, and Cook counties, including cities like Naperville, Aurora, Elmhurst, and Wheaton. The region is known for its high standard of living, excellent schools, and vibrant community. Residents enjoy easy access to Chicago via major highways and public transportation, while also benefiting from the numerous parks, nature reserves, and recreational activities available in the area.
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331 area code is from USA.
Some cities covered by area code 331 are Addison, Bartlett, Batavia, Bensenville, Bloomingdale, Bolingbrook, Carol Stream, Darien, Downers Grove, Elmhurst, Glen Ellyn, Glendale Heights, Hanover Park, Lisle, Lombard, Naperville, North Aurora, Roselle, Saint Charles, Streamwood, Villa Park, West Chicago, Westmont, Wheaton, Woodridge
The 331 area code is from Illinois, USA (IL).
