Area code lookup
What area code is 712?
Here's everything about it.
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Caller ID · NPA-NXX-XXXXLive
Area code
712
Location
Sioux City, IA
Local time
--:--:-- --
Sioux City
712 at a glance
SummaryState
Iowa
Time zone
Central (CT)
UTC offset
UTC−6 / −5 DST
Observes DST
Yes
Country
United States
Cities served by 712
Sioux CitySioux City
Where 712 sits on the map
No overlayCoverage area
About the 712 region
712 covers Sioux City in Iowa. It currently has no overlay code, so seven-digit dialing may still be possible within the region.
Who called me from 712?
Community reportsNo community reports for 712 numbers yet. Be the first to report one.
Got a call from 712 that isn't listed?
Frequently asked questions
FAQWhat area code is 712?+–
712 is a telephone area code serving Sioux City in Iowa, United States.
Where is area code 712 located?+–
It covers Sioux City in Iowa.
What time zone is 712?+–
712 observes Central (CT), which is UTC−6 / −5 DST and follows daylight saving time.
Can I get a 712 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 712 number regardless of where you physically live.