| ZIP | County | State | Area Code | Time Zone |
| 66101 | Wyandotte | KS | 913 | CST |
| 66102 | Wyandotte | KS | 913 | CST |
| 66103 | Wyandotte | KS | 913 | CST |
| 66104 | Wyandotte | KS | 913 | CST |
| 66105 | Wyandotte | KS | 913 | CST |
| 66106 | Wyandotte | KS | 913 | CST |
| 66109 | Wyandotte | KS | 913 | CST |
| 66110 | Wyandotte | KS | 913 | CST |
| 66111 | Wyandotte | KS | 913 | CST |
| 66112 | Wyandotte | KS | 913 | CST |
| 66113 | Wyandotte | KS | 913 | CST |
| 66115 | Wyandotte | KS | 913 | CST |
| 66117 | Wyandotte | KS | 913 | CST |
| 66118 | Wyandotte | KS | 913 | CST |
| 66119 | Wyandotte | KS | 913 | CST |
| 66160 | Wyandotte | KS | 913 | CST |