Active Prefixes in Area Code 220

- 220-333
- Muskingum
- 220-666
- Baltimore, Ohio
- 220-777
- Coshocton, Ohio
- 220-203
- Zanesville, Ohio
- 220-201
- Zanesville
- 220-999
- Washington
- 220-270
- Croton
- 220-564
- Newark
- 220-800
- Wlafayette, Ohio
- 220-202
- Tiltonsvl, Ohio
- 220-444
- Mingo Jct, Ohio
- 220-200
- Frazeysburg
- 220-888
- Fairfield
- 220-222
- Muskingum
- 220-900
- Sugargrove, Ohio