Area Code Lookup
What Area Code Is Millersburg?
2 area codes serve Millersburg · Ohio
Millersburg is served by area codes 234, 330. It is located in Ohio.
Area Codes Serving Millersburg
Frequently Asked Questions
What area code is Millersburg?
Millersburg is served by area codes 234, 330. It is located in Ohio.
Why does Millersburg 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). Millersburg now has 2 area codes — 234 and 330 — covering the same or overlapping areas.
How do I call Millersburg from outside the US?
To call Millersburg from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-234-XXX-XXXX). The +1 is the country code for all NANPA countries.