Sawmill, AZ -- U.S. Census Designated Place in Arizona Population (2000): 612 Housing Units (2000): 241 Land area (2000): 5.813286 sq. miles (15.056342 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 5.813286 sq. miles (15.056342 sq. km) FIPS code: 64590 Located within: Arizona (AZ), FIPS 04 Location: 35.896635 N, 109.158709 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Sawmill, AZ Sawmill