ZIP Code 66021 is located in the county of Johnson in the state of Kansas. 66021 ZIP Code is spread between the coordinates of +38.7625244 Latitude and -95.01244085 Longitude. 66021 ZIP Code is part of the 913 area code. There is 1 postal office in zip code 66021.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 66021. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.