Eastborough, KS -- U.S. city in Kansas Population (2000): 826 Housing Units (2000): 320 Land area (2000): 0.403464 sq. miles (1.044967 sq. km) Water area (2000): 0.001339 sq. miles (0.003468 sq. km) Total area (2000): 0.404803 sq. miles (1.048435 sq. km) FIPS code: 19300 Located within: Kansas (KS), FIPS 20 Location: 37.686475 N, 97.258837 W ZIP Codes (1990): 67206 67207 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Eastborough, KS Eastborough