25517 -- U.S. ZIP code Municipality (1990): RADNOR, West Virginia All ZIPs for this municipality (1990): 25517 Population (2000): 1703 Housing Units (2000): 736 Land area (2000): 30.135908 sq. miles (78.051639 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 30.135908 sq. miles (78.051639 sq. km) Located within: West Virginia (WV) Location: 38.116605 N, 82.462389 W