25043 -- U.S. ZIP code Municipality (1990): CLAY, West Virginia All ZIPs for this municipality (1990): 25043 Population (2000): 1748 Housing Units (2000): 916 Land area (2000): 102.246591 sq. miles (264.817445 sq. km) Water area (2000): 0.032872 sq. miles (0.085139 sq. km) Total area (2000): 102.279463 sq. miles (264.902584 sq. km) Located within: West Virginia (WV) Location: 38.467910 N, 81.008206 W