| District of Ohio area codes: 419 | |
|---|---|
| Country | United States |
| State/Province | Ohio |
| Major City | Toledo |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 419-364 | Lucas | Toledo, OH | American Messaging (am) |
| 419-365 | Hancock | Arlington, OH | Frontier North |
| 419-366 | Erie | Sandusky, OH | Cellco Partnership DBA Verizon Wireless |
| 419-367 | Lucas | Toledo, OH | Cellco Partnership DBA Verizon Wireless |
| 419-368 | Ashland | Jeromesville, OH | Frontier North |
| 419-369 | Allen | Bluffton, OH | United Tel. Co. Of Ohio - Centurylink |
| 419-370 | Erie | Sandusky, OH | Sprint Spectrum L.p. |
| 419-371 | Allen | Lima, OH | Sprint Spectrum L.p. |
| 419-372 | Wood | Bowling Green, OH | Buckeye Telesystem |
| 419-373 | Wood | Bowling Green, OH | Frontier North |
| 419-374 | Henry | Napoleon, OH | New Cingular Wireless PCS - IL |
| 419-375 | Mercer | Ft Recovery, OH | Frontier North |
| 419-376 | Lucas | Toledo, OH | Cellco Partnership DBA Verizon Wireless |
| 419-377 | Lucas | Toledo, OH | Cellco Partnership DBA Verizon Wireless |
| 419-378 | Wood | Bowling Green, OH | Omnipoint Communications Midwest Operations LLC |
| 419-379 | Seneca | Fostoria, OH | Peerless Network Of Ohio |
| 419-380 | Lucas | Toledo, OH | Ameritech Ohio |
| 419-381 | Lucas | Toledo, OH | Ameritech Ohio |
| 419-382 | Lucas | Toledo, OH | Ameritech Ohio |
| 419-383 | Lucas | Toledo, OH | Ameritech Ohio |
There are 771 prefixes, In the code area, the major cities are Ashland, OH;Bowling Green, OH;Findlay, OH;Lima, OH. The major city is Toledo.