Waldenburg, AR -- U.S. town in Arkansas Population (2000): 80 Housing Units (2000): 39 Land area (2000): 0.136013 sq. miles (0.352272 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.136013 sq. miles (0.352272 sq. km) FIPS code: 72320 Located within: Arkansas (AR), FIPS 05 Location: 35.565984 N, 90.933779 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Waldenburg, AR Waldenburg