Erie City Area Code List
| Area Codes | Country | State | City | Time Zone | Operating |
|---|---|---|---|---|---|
| 309 | US | Illinois - IL | Erie | Central | Details |
| 620 | US | Kansas - KS | Erie | Central / Mountain | Details |
| 701 | US | North Dakota - ND | Erie | Central / Mountain | Details |
| 734 | US | Michigan - MI | Erie | Eastern | Details |
| 814 | US | Pennsylvania - PA | Erie | Eastern | Details |