Area Code Lookup
What Area Code Is Oklahoma City?
2 area codes serve Oklahoma City · Oklahoma
Oklahoma City is served by area codes 405, 572. It is located in Oklahoma.
Area Codes Serving Oklahoma City
Frequently Asked Questions
What area code is Oklahoma City?
Oklahoma City is served by area codes 405, 572. It is located in Oklahoma.
Why does Oklahoma City have multiple area codes?
As demand for phone numbers increased, NANPA added area codes through splits (dividing the region) or overlays (layering a new code over the same geography). Oklahoma City now has 2 area codes — 405 and 572 — covering the same or overlapping areas.
How do I call Oklahoma City from outside the US?
To call Oklahoma City from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-405-XXX-XXXX). The +1 is the country code for all NANPA countries.