35621 -- U.S. ZIP code Municipality (1990): EVA, Alabama All ZIPs for this municipality (1990): 35621 Population (2000): 2133 Housing Units (2000): 876 Land area (2000): 37.511481 sq. miles (97.154285 sq. km) Water area (2000): 0.002817 sq. miles (0.007295 sq. km) Total area (2000): 37.514298 sq. miles (97.161580 sq. km) Located within: Alabama (AL) Location: 34.334972 N, 86.718474 W