United States, Sioux City Area Codes

Number structure

+1712224
233
234
239
252
255
...
United StatesIowaSioux CityNumber

List of area codes

712-224
712-233
712-234
712-239
712-252
712-255
712-258
712-274
712-276
712-277
712-279
712-294

Local time in Sioux City

TimezoneGMTTime
America/Chicago-06:00
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Map of Sioux City

Other area codes in Iowa

Area Codes Search Notes

Fixed phone numbers in the United States, state Iowa, Sioux City are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a 4 digit line code. Making a call with the wrong country, area, or region code can be costly. Browse our sites area and region codes by state and city to ensure you have the correct information for your calls. Each states page contains a list of the cities within that state and the numbers of that area. Also available are local times. So you don’t have to worry about calling too late or early again.

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