Area Code Lookup
What Area Code Is Hamburg?
2 area codes serve Hamburg
Hamburg is served by area codes 484, 870. It spans Pennsylvania and Arkansas.
Area Codes Serving Hamburg
Frequently Asked Questions
What area code is Hamburg?
Hamburg is served by area codes 484, 870.
Why does Hamburg 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). Hamburg now has 2 area codes — 484 and 870 — covering the same or overlapping areas.
How do I call Hamburg from outside the US?
To call Hamburg from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-484-XXX-XXXX). The +1 is the country code for all NANPA countries.