| General Information about Area Code 620 | |
|---|---|
| Country | United States |
| State / Province / Territory | Kansas |
| Major City | Hutchinson |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 620-621 | Liberal | Seward | Wireless |
| 620-979 | Treece | Cherokee | Landline |
| 620-229 | Winfield | Cowley | Landline |
| 620-208 | Emporia | Lyon | Landline |
| 620-495 | Ulysses | Grant | Landline |
| 620-948 | Coffeyville | Montgomery | Landline |
| 620-462 | Partridge | Reno | Wireless |
| 620-237 | Moran | Allen | Landline |
| 620-675 | Sublette | Haskell | Landline |
| 620-348 | Macksville | Stafford | Landline |
| 620-353 | Ulysses | Grant | Landline |
| 620-607 | Fredonia | Wilson | Landline |
| 620-322 | Waldron | Harper | Landline |
| 620-480 | Galva | Mcpherson | Wireless |
| 620-862 | Haviland | Kiowa | Landline |
| 620-252 | Coffeyville | Montgomery | Landline |
| 620-514 | Wellington | Sumner | Landline |
| 620-680 | Lyons | Rice | Wireless |
| 620-591 | Emporia | Lyon | Wireless |
| 620-837 | Walton | Harvey | Landline |