35173 -- U.S. ZIP code Municipality (1990): TRUSSVILLE, Alabama All ZIPs for this municipality (1990): 35173 Population (2000): 18789 Housing Units (2000): 6963 Land area (2000): 61.539713 sq. miles (159.387117 sq. km) Water area (2000): 0.528673 sq. miles (1.369257 sq. km) Total area (2000): 62.068386 sq. miles (160.756374 sq. km) Located within: Alabama (AL) Location: 33.623485 N, 86.585461 W