Area Code Lookup
What Area Code Is Pittsburg?
3 area codes serve Pittsburg
Pittsburg is served by area codes 620, 903, 925. It spans Kansas and Texas and California.
Area Codes Serving Pittsburg
Frequently Asked Questions
What area code is Pittsburg?
Pittsburg is served by area codes 620, 903, 925.
Why does Pittsburg 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). Pittsburg now has 3 area codes — 620 and 903 and 925 — covering the same or overlapping areas.
How do I call Pittsburg from outside the US?
To call Pittsburg from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-620-XXX-XXXX). The +1 is the country code for all NANPA countries.