Apartments for Rent in Ontario, OR

Prices and availability in Ontario, OR were last updated on 5 May 2026.

The best apartments in Ontario, OR are: River Bend Place, Rosewood Terrace Apartments, Sierra Vista, Ontario Townhomes and Hillcrest Apartments.

In Ontario, 41% of the residents are renting compared to 59% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 2% of Ontario's rentals, 70% are small-scale complexes with under 50 units, and 26% are single-family rentals.

The age and size of multifamily buildings are among the most visible characteristics of the rental market in a city. In this case, the apartment buildings in Ontario are about 3 years old, on average. Of these, all have been built since 2000, representing the newer options on the market and typically offering more amenities. Rental buildings in the city have an average height of 2 stories. About all of the rental communities here are low-rise, garden-style communities, none are mid-rises, and none are high-rise buildings. These are true especially for large-scale multifamily buildings with over 50 apartments.

Rental apartments in Ontario come in a range of sizes and floorplans. Studio apartments represent 13% 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 18% of the total apartments in the city, while 2-bedroom floorplans represent around 37% 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.