Area Code Lookup
What Area Code Is Austin?
4 area codes serve Austin
Austin is served by area codes 431, 507, 512, 737. It spans Manitoba and Minnesota and Texas.
Area Codes Serving Austin
Frequently Asked Questions
What area code is Austin?
Austin is served by area codes 431, 507, 512, 737.
Why does Austin 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). Austin now has 4 area codes — 431 and 507 and 512 and 737 — covering the same or overlapping areas.
How do I call Austin from outside the US?
To call Austin from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-431-XXX-XXXX). The +1 is the country code for all NANPA countries.