331 Area Code
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331 AREA CODE INFO
State
Illinois
Major City
Aurora
Time Zone
America/
Current Time
04:17 PM
Where is area code 331 located?
Reverse Phone Lookup for Area Code 331
To get accurate and reliable results, simply enter the number in the search bar. It’s fast, secure, and user-friendly, making it ideal for anyone who values privacy and convenience. This service offers a safe and easy way to know who’s contacting you and prevent any dangerous communications.
Nearby Area Codes
History of the 331 Area Code
The 331 area code was introduced in 2007 as an overlay to the 630 area code, which was no longer able to meet the demand for phone numbers due to rapid population growth and increased business activity in the region. The overlay was designed to maintain a consistent dialing pattern while ensuring there were enough numbers available for the expanding population.
Key Milestones
- 1947: The 312 area code originally covered the Chicago metropolitan area, including the western suburbs.
- 1989: The 708 area code was introduced to relieve the 312 area code.
- 1996: The 630 area code was split from the 708 area code to address growing demand in the western suburbs.
- 2007: The 331 area code was introduced as an overlay for the 630 area code.
Facts and Statistics
Phone number prefixes in the 331 area code
FAQ
What you need to know about area codes
Where is area code 331 located in the USA?
The 331 area code covers parts of the western suburbs of Chicago, primarily in DuPage, Kane, Kendall, and Will counties. It overlaps with the 630 area code and includes vibrant communities with a mix of residential, commercial, and recreational offerings.
Who is calling from 331 area code?
As an overlay to the 630 area code, 10-digit dialing is required for all calls within the 331 area code. Local Calls: Dial the area code followed by the phone number, e.g., 331-XXX-XXXX. National Calls: Dial 1, followed by the area code and phone number, e.g., 1-331-XXX-XXXX. International Calls: Dial your country’s exit code, followed by +1 (U.S.) and the phone number, e.g., +1-331-XXX-XXXX.
Who Uses the 331 Area Code?
You can use Searqle to identify the owner of a phone number with 331 area code. All you need is to enter the phone number in our phone lookup search field and click “SEARCH.” We allow our users to independently report numbers belonging to spam, robocalls, and telemarketers. Our phone lookup search uses a vast database to help you instantly identify unwanted calls, with insightful details like full name, address, and more.
How to Dial the 331 Area Code?
The 331 area code serves several suburban cities and towns, each offering unique features and opportunities for residents and businesses. Major Locations Naperville: One of the wealthiest cities in the U.S., known for its excellent schools, thriving downtown, and recreational facilities. Aurora: A fast-growing city offering a mix of urban amenities and suburban tranquility, with notable attractions like the Paramount Theatre and Fox Valley Mall. Elgin: Rich in history, Elgin boasts a vibrant arts scene, historic architecture, and a variety of community events. Wheaton: A city with a small-town feel, excellent schools, and plenty of parks and green spaces for outdoor enthusiasts.
What cities are associated with 331 area code?
Residents The 331 area code serves a diverse population in suburban Chicago, with a mix of young professionals, families, and retirees. Cities like Naperville and Aurora are popular choices for those seeking access to Chicago’s amenities while enjoying suburban living. Businesses The 331 area code is home to a wide range of businesses, from small startups to large corporations, including: Retail: Aurora and Naperville feature thriving shopping centers and retail districts. Technology: Suburbs like Naperville and Wheaton are seeing growth in tech and innovation sectors. Healthcare: The area is home to major healthcare providers, such as Edward-Elmhurst Health and Advocate Health Care.
How do I get a local phone number that starts from 331?
Here’s how you can get a phone number in the USA: For Non-Residents: If you're not a resident of the region covered by the 331 code, you can contact a phone service provider operating in that area and request a number with that area code. For Residents: If you live in the area covered by the 331 area code, you only need to choose the desired service provider. They’ll naturally assign you a number with the local area code.
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