| District of Kansas area codes: 620 | |
|---|---|
| Country | United States |
| State/Province | Kansas |
| Major City | Hutchinson |
| Time Zone | Central (UTC-06:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 620-417 | Seward | Liberal, KS | Southwestern Bell |
| 620-421 | Labette | Parsons, KS | Southwestern Bell |
| 620-422 | Reno | Nickerson, KS | Southwestern Bell |
| 620-423 | Labette | Parsons, KS | Southwestern Bell |
| 620-424 | Grant | Ulysses, KS | Pioneer Telephone Association |
| 620-425 | Montgomery | Coffeyville, KS | Cellular Network Partnership |
| 620-426 | Kearny | Deerfield, KS | Pioneer Telephone Association |
| 620-427 | Greenwood | Madison, KS | Madison Telephone-ks |
| 620-428 | Stevens | Hugoton, KS | Pioneer Telephone Association |
| 620-429 | Cherokee | Columbus, KS | Columbus Telephone Co. |
| 620-430 | Ford | Dodge City, KS | New Cingular Wireless PCS - IL |
| 620-431 | Neosho | Chanute, KS | Southwestern Bell |
| 620-432 | Neosho | Chanute, KS | Southwestern Bell |
| 620-433 | Neosho | Chanute, KS | Southwestern Bell |
| 620-434 | Sumner | Mayfield, KS | Kanokla Telephone Association |
| 620-435 | Sumner | Argonia, KS | Haviland Telephone Co. |
| 620-436 | Kearny | Lakin, KS | United Wireless Communications |
| 620-437 | Greenwood | Madison, KS | Madison Telephone-ks |
| 620-438 | Cowley | Burden, KS | Southern Kansas Telephone Co. |
| 620-439 | Linn | Blue Mound, KS | United Tel Co. Of Kansas DBA Centurylink |
There are 577 prefixes, In the code area, the major cities are Dodge City, KS;Emporia, KS;Garden City, KS;Hutchin. The major city is Hutchinson.