32603 -- U.S. ZIP code Municipality (1990): GAINESVILLE, Florida All ZIPs for this municipality (1990): 32601 32603 32605 32606 32607 32608 32609 32611 Population (2000): 11539 Housing Units (2000): 2478 Land area (2000): 1.756512 sq. miles (4.549346 sq. km) Water area (2000): 0.125473 sq. miles (0.324973 sq. km) Total area (2000): 1.881985 sq. miles (4.874319 sq. km) Located within: Florida (FL) Location: 29.653145 N, 82.346901 W