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 | |
|---|---|---|
| city of Wichita and the surrounding area | ||
| most of southern Kansas, excluding those areas covered by the 316 area code | ||
| most of northern Kansas, excluding those areas covered by the 913 area code | ||
| the Kansas portion of the Kansas City Metropolitan Area |