62361 -- U.S. ZIP code Municipality (1990): PEARL, Illinois All ZIPs for this municipality (1990): 62361 Population (2000): 555 Housing Units (2000): 318 Land area (2000): 55.899902 sq. miles (144.780076 sq. km) Water area (2000): 0.024636 sq. miles (0.063807 sq. km) Total area (2000): 55.924538 sq. miles (144.843883 sq. km) Located within: Illinois (IL) Location: 39.469982 N, 90.631087 W