Area Code 630 — Illinois

Q: What time zone is area code 630?

Area code 630 is in the Central Time zone (Central Time).

Active General Purpose Code Overlay United States

Area code 630 is located in Illinois and operates on Central Time . The largest city served is Aurora .

Coverage Area

Area code 630 — Illinois

Area Code Details

Area Code: 630
State / Province: Illinois (IL)
Country: United States
Time Zone: Central Time Central Time
Local Time Now: —
Status: Active
Code Type: General Purpose Code
In Service Since: August 3, 1996
Assigned: August 9, 1994
Population Served: ~902,861 est.
Overlay Complex: 331/630

Cities Served

Largest City Aurora

Aurora Naperville Elgin Schaumburg Wheaton Downers Grove Elmhurst Lombard Bartlett West Chicago Roselle Geneva Bensenville Hinsdale La Grange Sugar Grove Aurora East

History & Relationships

Rate Centers & Exchanges

17 rate centers identified within area code 630

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Other Area Codes in Illinois

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Nearby Area Codes

Frequently Asked Questions About Area Code 630

What state is area code 630?

Area code 630 is located in Illinois, United States.

Where is area code 630 from?

Area code 630 originates from Illinois. It operates in the Central Time zone.

What time zone is area code 630?

Area code 630 falls within the Central Time zone (Central Time).

What cities are in area code 630?

Area code 630 serves cities including Aurora, Naperville, Elgin, Schaumburg, Wheaton, Downers Grove, Elmhurst, Lombard, and more.

Is a call from area code 630 a scam?

Area code 630 is a legitimate general purpose code area code serving Illinois. Like any area code, individual numbers using 630 can be used for scam calls — always verify the specific number if you receive an unexpected or suspicious call.