Area codes in Athens, Ohio
Athens, Ohio uses 2 area codes — 740 and 220. The main Athens area code is 740.
Area codes serving Athens
Phone numbers in Athens are written as ten digits — for example (740) 555-0190 — and fall in the Eastern Time zone.
How Athens came to have 2 area codes
The original Athens area code is 740, in service since 1997. As the area ran low on available numbers, an overlay code was added over the same region for new phone lines: 220 (2015). Existing numbers kept their original code — an overlay never forces anyone to change their number — which is why Athens now uses all 2 codes and every local call is dialed with ten digits.
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Nearby cities
- Columbus area codes
- Delaware area codes
- Marion area codes
- Ashland area codes
- Dayton area codes
- Morgantown area codes
- Cincinnati area codes
- Middletown area codes
More cities in Ohio
- Cleveland area codes
- Toledo area codes
- Akron area codes
- Youngstown area codes
- Lima area codes
- Oxford area codes
- Sandusky area codes
- Brunswick area codes
Frequently asked questions
What is the area code for Athens?
The main area code for Athens, Ohio is 740. Athens is now served by 2 area codes in total: 740, 220.
How many area codes does Athens have?
Athens has 2 area codes: 740, 220.
Why does Athens have more than one area code?
As Athens used up the numbers available in its original area code (740, in service since 1997), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.
How do you dial a Athens number?
Dial all 10 digits — the area code (740 or 220) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.