Rialto is a city in San Bernardino County, California, United States, 56 miles east of Los Angeles. The city is located strategically near the Cajon Pass, Interstate 15, Interstate 10, and Metrolink routes. The population was 99,171 as of the 2010 Census. The city population and economic activity has grown exponentially in recent years due to the building of major distribution centers in the region. It was formerly home to the US Army Rialto Ammunition... Show more

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