Eastvale is a city located in northwestern Riverside County, California, the Inland Empire region of Southern California. Its boundaries extend from Hellman Avenue to the West (the San Bernardino County Line), Bellgrave Avenue to the North (also the San Bernardino County Line), the Santa Ana River and Norco to the South, and Interstate 15 to the East. The population was 53,668 at the 2010 census.