33928 -- U.S. ZIP code Municipality (1990): ESTERO, Florida All ZIPs for this municipality (1990): 33928 Population (2000): 8850 Housing Units (2000): 6689 Land area (2000): 69.781616 sq. miles (180.733547 sq. km) Water area (2000): 0.169839 sq. miles (0.439881 sq. km) Total area (2000): 69.951455 sq. miles (181.173428 sq. km) Located within: Florida (FL) Location: 26.425671 N, 81.801965 W