02554 -- U.S. ZIP code Municipality (1990): NANTUCKET, Massachusetts All ZIPs for this municipality (1990): 02554 Population (2000): 9520 Housing Units (2000): 9210 Land area (2000): 47.809817 sq. miles (123.826853 sq. km) Water area (2000): 1.361461 sq. miles (3.526167 sq. km) Total area (2000): 49.171278 sq. miles (127.353020 sq. km) Located within: Massachusetts (MA) Location: 41.276758 N, 70.090890 W