| 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 |
|---|---|---|---|
| 620-221 | Cowley | Winfield, KS | Southwestern Bell |
| 620-222 | Cowley | Winfield, KS | Southwestern Bell |
| 620-223 | Bourbon | Fort Scott, KS | Southwestern Bell |
| 620-224 | Bourbon | Fort Scott, KS | Southwestern Bell |
| 620-225 | Ford | Dodge City, KS | Southwestern Bell |
| 620-226 | Labette | Bartlett, KS | Craw - Kan Telephone Cooperative - Kansas |
| 620-227 | Ford | Dodge City, KS | Southwestern Bell |
| 620-228 | Allen | Iola, KS | Cellco Partnership DBA Verizon Wireless |
| 620-229 | Cowley | Winfield, KS | Southwestern Bell |
| 620-230 | Crawford | Pittsburg, KS | Southwestern Bell |
| 620-231 | Crawford | Pittsburg, KS | Southwestern Bell |
| 620-232 | Crawford | Pittsburg, KS | Southwestern Bell |
| 620-233 | Edwards | Kinsley, KS | New Cingular Wireless PCS - IL |
| 620-234 | Stafford | Stafford, KS | Southwestern Bell |
| 620-235 | Crawford | Pittsburg, KS | Southwestern Bell |
| 620-236 | Labette | Chetopa, KS | Southwestern Bell |
| 620-237 | Allen | Moran, KS | United Tel Co. Of Kansas DBA Centurylink |
| 620-238 | Crawford | Girard, KS | Cellco Partnership DBA Verizon Wireless |
| 620-239 | Barber | Hazelton, KS | South Central Telephone Association |
| 620-240 | Crawford | Pittsburg, KS | Southwestern Bell |
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.