The U.S. state of Kansas is served with four area codes in the North American Numbering Plan: 316, 620, 785, and 913.
| Area code | Location |
|---|---|
| 316 | city of Wichita and the surrounding area |
| 620 | most of southern Kansas, excluding those areas covered by the 316 area code |
| 785 | most of northern Kansas, excluding those areas covered by the 913 area code |
| 913 | the Kansas portion of the Kansas City Metropolitan Area |