| 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 |
|---|---|---|---|
| 419-302 | Allen | Lima, OH | Cellco Partnership DBA Verizon Wireless |
| 419-303 | Allen | Lima, OH | Cellco Partnership DBA Verizon Wireless |
| 419-304 | Lucas | Toledo, OH | Cellco Partnership DBA Verizon Wireless |
| 419-305 | Mercer | Celina, OH | Cellco Partnership DBA Verizon Wireless |
| 419-306 | Hancock | Findlay, OH | Cellco Partnership DBA Verizon Wireless |
| 419-307 | Sandusky | Fremont, OH | Cellco Partnership DBA Verizon Wireless |
| 419-308 | Wood | Bowling Green, OH | Cellco Partnership DBA Verizon Wireless |
| 419-309 | Lucas | Toledo, OH | Cellco Partnership DBA Verizon Wireless |
| 419-310 | Wyandot | Upper Sandusky, OH | Cellco Partnership DBA Verizon Wireless |
| 419-312 | Seneca | Fostoria, OH | American Messaging (am) |
| 419-313 | Ottawa | Lakeside Marblehead, OH | American Messaging (am) |
| 419-314 | Hancock | Findlay, OH | Usa Mobility Wireless |
| 419-315 | Sandusky | Fremont, OH | Buckeye Telesystem |
| 419-316 | Seneca | New Riegel, OH | Usa Mobility Wireless |
| 419-318 | Lucas | Sylvania, OH | Level 3 Communications |
| 419-319 | Wyandot | Upper Sandusky, OH | American Messaging (am) |
| 419-320 | Lucas | Toledo, OH | Omnipoint Communications Midwest Operations LLC |
| 419-321 | Lucas | Toledo, OH | Ameritech Ohio |
| 419-322 | Lucas | Toledo, OH | Ameritech Ohio |
| 419-323 | Lucas | Toledo, OH | Usa Mobility Wireless |
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.