ZIP Code 66420 is located in Dover Kansas. 66420 is entirely within Shawnee County. Regionally, 66420 is located in the Topeka Area.
| ZIP Code Name | Dover |
| Primary County | Shawnee County |
| ZIP Code Type | PO Box |
| Current Time | CST |
| Coordinates | 38.96451950,-95.92818451 |
| Adjacent ZIP Codes | |
| Region | Topeka Area |
| Metropolitan/Micropolitan Stat Area | Topeka, KS |
| Time Zone | Central Standard Time |
| IANA Timezone | America/Chicago |
| School Districts in 66420 | |
| High Schools in 66420 |