Valencia West is a census-designated place located in Pima County, Arizona. It is situated about 15 miles southwest of downtown Tucson and is part of the Tucson Metropolitan Statistical Area. The population was 8,945 at the 2010 census.

Valencia West is a residential community with a mix of single-family homes, townhouses, and apartments. The area has several parks and recreational facilities including the Valencia West Community Park, which features a playground, basketball court, picnic areas, and walking paths. There are also several schools in the area including Valencia West Elementary School and Desert View High School.

The area has several shopping centers with stores such as Walmart Supercenter, Target, Home Depot, Lowe's Home Improvement Warehouse, and many more. There are also numerous restaurants in the area ranging from fast food to sit-down dining options.

Valencia West is served by Sun Tran bus service which provides transportation to downtown Tucson and other nearby cities. The nearest airport is Tucson International Airport which is about 20 miles away from Valencia West.