66840 Frequently Asked Questions

A: ZIP Code 66840 is Located Primarily in Butler County Kansas with Portions in Chase County and Marion County.

A: The Current Sales Tax in ZIP Code 66840 is 7.5%

A: The Area Codes for 66840 are 316 and 620

A: 66840 is within by the Kansas 2nd Congressional District and the Kansas 4th Congressional District.

A: 66840 is within Kansas State House of Representatives District 13, Kansas State House of Representatives District 70 and Kansas State House of Representatives District 75.

A: ZIP Code 66840 is in Kansas State Senate District 14.

A: The 2022 population of ZIP Code 66840 is 534. The population growth rate in 66840 is 0.00%. The population density of 66840 is 3.

A: The majority race/ethnicity of people residing in 66840 is White (98.85%).

A: The median household income in 66840 is $60,313 (2021) and the average adjusted income is $181,550 (2021).
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