Kansas area codes
Kansas has 4 area codes, all on UTC−6 standard time. Each card shows the main cities; open one for its overlays, history and a free lookup.
FAQ
Kansas area code questions
How many area codes does Kansas have?
Kansas has 4 area codes in service: 316, 620, 785 and 913.
What was the original Kansas area code?
316 and 913 were among the original area codes created in 1947.
What is the newest area code in Kansas?
620, in service since February 3, 2001.
What time zones are Kansas area codes in?
Central and Mountain — the region spans more than one zone, so check the code.
Look up a number
Validity, carrier, line type, and region on the first pass.
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Sources: NANPA NPA database (11/04/2026) and Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.