Area code lookup
What area code is 630?
Here's everything about it.
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Caller ID · NPA-NXX-XXXXLive
Area code
630
Location
DuPage County, IL
Local time
--:--:-- --
DuPage County
630 at a glance
SummaryState
Illinois
Time zone
Central (CT)
UTC offset
UTC−6 / −5 DST
Observes DST
Yes
Country
United States
Cities served by 630
DuPage CountyDuPage County
Where 630 sits on the map
No overlayCoverage area
About the 630 region
630 covers DuPage County in Illinois. It currently has no overlay code, so seven-digit dialing may still be possible within the region.
Who called me from 630?
Community reportsNo community reports for 630 numbers yet. Be the first to report one.
Got a call from 630 that isn't listed?
Frequently asked questions
FAQWhat area code is 630?+–
630 is a telephone area code serving DuPage County in Illinois, United States.
Where is area code 630 located?+–
It covers DuPage County in Illinois.
What time zone is 630?+–
630 observes Central (CT), which is UTC−6 / −5 DST and follows daylight saving time.
Can I get a 630 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 630 number regardless of where you physically live.