66780 Frequently Asked Questions

A: ZIP Code 66780 is Located in Walnut Kansas. Portions of 66780 are also in Walnut Township (Crawford County), Grant Township (Crawford County), Walnut Grove Township, Grant Township (Neosho County), Walnut Township (Bourbon County).

A: ZIP Code 66780 is Located Primarily in Crawford County Kansas with Portions in Neosho County and Bourbon County.

A: The Current Sales Tax in ZIP Code 66780 is 8.2%

A: The Area Code for 66780 is 620.

A: ZIP Code 66780 is in the Kansas 2nd Congressional District.

A: 66780 is within Kansas State House of Representatives District 2 and Kansas State House of Representatives District 4.

A: 66780 is within Kansas State Senate District 13 and Kansas State Senate District 15.

A: The 2022 population of ZIP Code 66780 is 503. The population growth rate in 66780 is -21.38%. The population density of 66780 is 6.

A: The majority race/ethnicity of people residing in 66780 is White (100.00%).

A: The median household income in 66780 is $70,331 (2021) and the average adjusted income is $164,900 (2021).