Apartments for Rent in Ontario, CA

Prices and availability in Ontario, CA were last updated on 14 May 2026.

The best apartments in Ontario, CA are: Villa Plaza, Citrine Hills, Harris Place Apartments, 321 North Fern Avenue and 1610-1632 S Euclid Ave.

The average rent in Ontario, CA is $2,400.

The price range for a studio apartment in Ontario, CA is between $1,753 and $2,659.

The price range for a 1-bedroom apartment in Ontario, CA is between $1,200 and $5,021.

The price range for a 2-bedroom apartment in Ontario, CA is between $1,600 and $6,312.

The price range for a 3-bedroom apartment in Ontario, CA is between $1,815 and $7,767.

In Ontario 42% of the housing is rented out compared to 58% of homes are owned, according to the most recent Census Bureau estimates. 21% of Ontario's apartments are found in large buildings of 50 units or more, 49% are located in smaller apartment complexes with less than 50 units, and 27% are single-family rentals.

The average age of rental buildings in Ontario is 28 years old, with 42% being newer apartment buildings completed since 2000. The average height of apartment buildings in the city is 3 stories, of which 99% are garden-style apartment communities, 0.7% are mid-sized buildings, and none are high-rises. These characteristics describe large-scale apartment communities of 50 apartments or more.

Rental apartments in Ontario come in a range of sizes and floorplans. Studio apartments represent 0.5% of units for rent, ideal for singles, renters on a budget and people who value central locations more than space. Rentals with 1-bedroom floorplans make up 39% of the total apartments in the city, while 2-bedroom floorplans represent around 56% of all rentals in Ontario. The rest are larger floorplans with 3 bedrooms or more, typically preferred by families, larger households or roommates sharing space.