Area Code Lookup
What Area Code Is Bloomfield?
2 area codes serve Bloomfield · New Jersey
Bloomfield is served by area codes 862, 973. It is located in New Jersey.
Area Codes Serving Bloomfield
Frequently Asked Questions
What area code is Bloomfield?
Bloomfield is served by area codes 862, 973. It is located in New Jersey.
Why does Bloomfield 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). Bloomfield now has 2 area codes — 862 and 973 — covering the same or overlapping areas.
How do I call Bloomfield from outside the US?
To call Bloomfield from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-862-XXX-XXXX). The +1 is the country code for all NANPA countries.