Area Code Lookup
What Area Code Is Brookings?
2 area codes serve Brookings
Brookings is served by area codes 458, 605. It spans Oregon and South Dakota.
Area Codes Serving Brookings
Frequently Asked Questions
What area code is Brookings?
Brookings is served by area codes 458, 605.
Why does Brookings 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). Brookings now has 2 area codes — 458 and 605 — covering the same or overlapping areas.
How do I call Brookings from outside the US?
To call Brookings from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-458-XXX-XXXX). The +1 is the country code for all NANPA countries.