Estes Park, CO -- U.S. town in Colorado Population (2000): 5413 Housing Units (2000): 3323 Land area (2000): 5.823286 sq. miles (15.082240 sq. km) Water area (2000): 0.051598 sq. miles (0.133638 sq. km) Total area (2000): 5.874884 sq. miles (15.215878 sq. km) FIPS code: 25115 Located within: Colorado (CO), FIPS 08 Location: 40.372856 N, 105.519136 W ZIP Codes (1990): 80517 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Estes Park, CO Estes Park