Clarendon, AR -- U.S. city in Arkansas Population (2000): 1960 Housing Units (2000): 925 Land area (2000): 1.826819 sq. miles (4.731440 sq. km) Water area (2000): 0.120958 sq. miles (0.313281 sq. km) Total area (2000): 1.947777 sq. miles (5.044721 sq. km) FIPS code: 13990 Located within: Arkansas (AR), FIPS 05 Location: 34.694035 N, 91.308411 W ZIP Codes (1990): 72029 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Clarendon, AR Clarendon