ShareYourGroupShareYourGroupZIP Codes

ZIP codes in Brown County, Kansas

Brown County, Kansas has 7 ZIP codes in this list, from 66424 to 66532. They cover 7 places, among them Everest, Fairview, Hiawatha and Horton.

ZIP codePlaceLand area (sq mi)Map point
66424Everest52.439.688, -95.414
66425Fairview43.639.844, -95.711
66434Hiawatha22039.791, -95.600
66439Horton87.239.679, -95.530
66515Morrill34.839.936, -95.712
66527Powhattan38.339.718, -95.675
66532Robinson86.339.818, -95.457

The ZIP code areas of Brown County add up to about 562 square miles of land (1,456 sq km) as the Census Bureau draws them. The largest is 66434 (Hiawatha), with 220 square miles.

Using these codes

Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.

All of Kansas ZIP look-up