34654 -- U.S. ZIP code Municipality (1990): NEW PORT RICHEY, Florida All ZIPs for this municipality (1990): 34652 34653 34654 34655 Population (2000): 16410 Housing Units (2000): 7385 Land area (2000): 25.159113 sq. miles (65.161802 sq. km) Water area (2000): 0.925706 sq. miles (2.397568 sq. km) Total area (2000): 26.084819 sq. miles (67.559370 sq. km) Located within: Florida (FL) Location: 28.295714 N, 82.617820 W