Although the city of Rialto is located in the middle of the fast-growing San Bernardino County, it has retained a small town atmosphere and quality of life. Set beneath the San Bernardino mountains, in the western portion of the San Bernardino Valley, Rialto is an ethnically diverse and progressive community, proud of the unique community assets it provides to its estimated 99,189 residents. Offering a municipal airport, a city-owned racquet and fitness center, a performing arts theater, community center and a brand new senior center, Rialto is also conveniently located to a range of Southern California recreational pursuits, from mountains to beaches to desert. Rialto is family friendly city committed to safety and service, with a housing mix and home costs among the most affordable in the coveted Southern California region.