Franklin County · Ohio
Columbus, OH area codes and time zone
Quick answer
Columbus is served by area codes 220, 614, 740, keeps EST time (GMT-4), and sits in county FIPS 39049.
- Area codes
- 220 · 614 · 740Within 25 miles of the city centre
- Time zone
- ESTAmerica/New_York
- UTC offset
- GMT-4EDT in summer
- County FIPS
- 39049Franklin County
Dialling from and to Columbus
What this means when you pick up the phone.
Because more than one code covers this area, ten-digit dialling applies for local calls: area code plus number, every time. From abroad, dial +1 then the ten digits.
More on Columbus
Other reference data for this city.