Waldron, AR -- U.S. city in Arkansas Population (2000): 3508 Housing Units (2000): 1563 Land area (2000): 4.980138 sq. miles (12.898498 sq. km) Water area (2000): 0.057212 sq. miles (0.148178 sq. km) Total area (2000): 5.037350 sq. miles (13.046676 sq. km) FIPS code: 72380 Located within: Arkansas (AR), FIPS 05 Location: 34.899191 N, 94.091483 W ZIP Codes (1990): 72958 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Waldron, AR Waldron