04292 -- U.S. ZIP code Municipality (1990): WEST SUMNER, Maine All ZIPs for this municipality (1990): 04292 Population (2000): 904 Housing Units (2000): 507 Land area (2000): 46.448077 sq. miles (120.299962 sq. km) Water area (2000): 0.417202 sq. miles (1.080548 sq. km) Total area (2000): 46.865279 sq. miles (121.380510 sq. km) Located within: Maine (ME) Location: 44.383820 N, 70.435336 W