Winchester City Area Code List
| Area Codes | Country | State | City | Time Zone | Operating |
|---|---|---|---|---|---|
| 217 | US | Illinois - IL | Winchester | Central | Details |
| 540 | US | Virginia - VA | Winchester | Eastern | Details |
| 603 | US | New Hampshire - NH | Winchester | Eastern | Details |
| 613 | Canada | Ontario | Winchester | Eastern | Details |
| 765 | US | Indiana - IN | Winchester | Eastern | Details |
| 781 | US | Massachusetts - MA | Winchester | Eastern | Details |
| 859 | US | Kentucky - KY | Winchester | Eastern | Details |
| 913 | US | Kansas - KS | Winchester | Central | Details |
| 931 | US | Tennessee - TN | Winchester | Eastern / Central | Details |
| 937 | US | Ohio - OH | Winchester | Eastern | Details |