Otterbein, IN -- U.S. town in Indiana Population (2000): 1312 Housing Units (2000): 518 Land area (2000): 0.572451 sq. miles (1.482642 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.572451 sq. miles (1.482642 sq. km) FIPS code: 57258 Located within: Indiana (IN), FIPS 18 Location: 40.488919 N, 87.095355 W ZIP Codes (1990): 47970 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Otterbein, IN Otterbein