| District of Ohio area codes: 937 | |
|---|---|
| Country | United States |
| State/Province | Ohio |
| Major City | Dayton |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 937-918 | Greene | Dayton, OH | Level 3 Communications LLC |
| 937-919 | Greene | Xenia, OH | Level 3 Communications LLC |
| 937-920 | Greene | Xenia, OH | American Messaging (am) |
| 937-921 | Miami | Piqua, OH | American Messaging (am) |
| 937-922 | Clark | Springfield, OH | American Messaging (am) |
| 937-923 | Clark | New Carlisle, OH | American Messaging (am) |
| 937-924 | Highland | Hillsboro, OH | American Messaging (am) |
| 937-925 | Clark | Springfield, OH | New Cingular Wireless PCS - IL |
| 937-926 | Clark | Springfield, OH | New Cingular Wireless PCS - IL |
| 937-927 | Highland | Hillsboro, OH | Ameritech Ohio |
| 937-928 | Cellco Partnership DBA Verizon Wireless | ||
| 937-933 | Champaign | Saint Paris, OH | Intermedia Communications Inc. |
| 937-935 | Logan | Bellefontaine, OH | Cellco Partnership DBA Verizon Wireless |
| 937-938 | Montgomery | Dayton, OH | Time Warner Cable Information Svcs (ohio) |
| 937-940 | Greene | Dayton, OH | Usa Mobility Wireless |
| 937-944 | Clinton | Wilmington, OH | Cricket Communications |
| 937-947 | Miami | Laura, OH | Frontier North |
| 937-954 | Logan | Belle Center, OH | Time Warner Cable Information Svcs (ohio) |
| 937-962 | Preble | Lewisburg, OH | Frontier North |
| 937-964 | Clark | New Carlisle, OH | Ameritech Ohio |
There are 694 prefixes, In the code area, the major cities are Beavercreek, OH;Centerville, OH;Dayton, OH;Fairbor. The major city is Dayton.