34737 -- U.S. ZIP code Municipality (1990): HOWEY IN THE HIL, Florida All ZIPs for this municipality (1990): 34737 Population (2000): 1919 Housing Units (2000): 844 Land area (2000): 20.083459 sq. miles (52.015918 sq. km) Water area (2000): 2.774541 sq. miles (7.186029 sq. km) Total area (2000): 22.858000 sq. miles (59.201947 sq. km) Located within: Florida (FL) Location: 28.711167 N, 81.779558 W