32680 -- U.S. ZIP code Municipality (1990): OLD TOWN, Florida All ZIPs for this municipality (1990): 32680 Population (2000): 7748 Housing Units (2000): 4211 Land area (2000): 115.124289 sq. miles (298.170528 sq. km) Water area (2000): 2.005546 sq. miles (5.194339 sq. km) Total area (2000): 117.129835 sq. miles (303.364867 sq. km) Located within: Florida (FL) Location: 29.643244 N, 82.990262 W