Eastvale is an unincorporated community in Riverside County. Its mail is delivered from two different post offices. Homes west of Hamner get their mail from the Corona Post office, Those east of Hamner receive their mail through the Mira Loma Post Office. Riverside County Departments and various service districts provide the services of fire protection, flood control, roads and parks, etc.
Most of the residents use the post office address as their place of residence. However since the Riverside County Sheriff patrols the area, some paople think of the area as Riverside.
There is a movement to incorporate the community into a city. If the incorporation occurs, the city will take the name of Eastvale. Most residents now consider their community to be Eastvale.
If you are looking to buy a home in Eastvale, you will not find it listed as a location on the map or on the MLS. You will have to look under Corona or Mira Loma.