| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| J and J Trailer Park | city | Kansas | United States | 37.96 | -100.81 | 2824 | |
| J and L Mobile Home Park | city | Kansas | United States | 39.11 | -96.71 | 1049 | |
| Jacobs | city | Kansas | United States | 38.61 | -97.03 | 1669 | |
| Jacobs Creek Landing | city | Kansas | United States | 38.27 | -95.87 | 1099 | |
| Jamestown | city | Kansas | United States | 39.60 | -97.86 | 1669 | |
| Jarbalo | city | Kansas | United States | 39.20 | -95.07 | 898 | |
| Jefferson | city | Kansas | United States | 37.11 | -95.76 | 830 | |
| Jenkins | city | Kansas | United States | 38.55 | -97.72 | 1669 | |
| Jennings | city | Kansas | United States | 39.68 | -100.29 | 2509 | |
| Jetmore | city | Kansas | United States | 38.08 | -99.89 | 2509 | |
| Jewell | city | Kansas | United States | 39.67 | -98.15 | 1669 | |
| Jingo | city | Kansas | United States | 38.40 | -94.70 | 987 | |
| John's Mobile Home Park | city | Kansas | United States | 38.98 | -97.04 | 1187 | |
| Johnson | city | Kansas | United States | 37.57 | -101.75 | 3349 | |
| Johnstown | city | Kansas | United States | 38.49 | -97.68 | 1669 | |
| Jonesburg (historical) | city | Kansas | United States | 37.00 | -96.10 | 830 | |
| Joy | city | Kansas | United States | 37.60 | -99.39 | 2509 | |
| Julian | city | Kansas | United States | 37.56 | -101.63 | 3349 | |
| Junction City | city | Kansas | United States | 39.03 | -96.83 | 1089 | |
| Junction City Regency Mobile Home Park | city | Kansas | United States | 39.06 | -96.81 | 1062 | |
| Juniata | city | Kansas | United States | 38.92 | -97.96 | 1669 |