66857 Frequently Asked Questions

A: ZIP Code 66857 is Located Entirely in Coffey County Kansas.

A: The Current Sales Tax in ZIP Code 66857 is 7.5%

A: The Area Codes for 66857 are 620 and 785

A: ZIP Code 66857 is in the Kansas 2nd Congressional District.

A: ZIP Code 66857 is in Kansas State House of Representatives District 76.

A: ZIP Code 66857 is in Kansas State Senate District 12.

A: The 2022 population of ZIP Code 66857 is 937. The population growth rate in 66857 is -9.98%. The population density of 66857 is 9.

A: The majority race/ethnicity of people residing in 66857 is White (96.84%). The majority race/ethnicity of students attending public schools in 66857 is White(97.03%).

A: The median household income in 66857 is $54,183 (2021) and the average adjusted income is $154,350 (2021).
2025 zipdatamaps.com