60554 -- U.S. ZIP code Municipality (1990): SUGAR GROVE, Illinois All ZIPs for this municipality (1990): 60554 Population (2000): 4812 Housing Units (2000): 1626 Land area (2000): 32.983944 sq. miles (85.428019 sq. km) Water area (2000): 0.018398 sq. miles (0.047651 sq. km) Total area (2000): 33.002342 sq. miles (85.475670 sq. km) Located within: Illinois (IL) Location: 41.779939 N, 88.451830 W