Palmyra, IN -- U.S. town in Indiana Population (2000): 633 Housing Units (2000): 253 Land area (2000): 0.927536 sq. miles (2.402308 sq. km) Water area (2000): 0.058398 sq. miles (0.151249 sq. km) Total area (2000): 0.985934 sq. miles (2.553557 sq. km) FIPS code: 57726 Located within: Indiana (IN), FIPS 18 Location: 38.407458 N, 86.110636 W ZIP Codes (1990): 47164 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Palmyra, IN Palmyra