33541 -- U.S. ZIP code Municipality (1990): ZEPHYRHILLS, Florida All ZIPs for this municipality (1990): 33540 33541 33544 Population (2000): 23017 Housing Units (2000): 15308 Land area (2000): 25.035952 sq. miles (64.842816 sq. km) Water area (2000): 0.160747 sq. miles (0.416334 sq. km) Total area (2000): 25.196699 sq. miles (65.259150 sq. km) Located within: Florida (FL) Location: 28.234624 N, 82.200223 W