Apartments for Rent in Arnold, MO

Prices and availability in Arnold, MO were last updated on 15 May 2026.

The best apartments in Arnold, MO are: Richardson Place Apartments, 3958 Ryan Road Arnold, MO 63010, Miller Crossing Apartments & Villas, 2293 Maxville Arnold, MO 63010 and 2638 Georgia Dr.

The average rent in Arnold, MO is $1,138.

The price range for a 1-bedroom apartment in Arnold, MO is between $1,183 and $2,634.

The price range for a 2-bedroom apartment in Arnold, MO is between $1,183 and $1,909.

The price range for a 3-bedroom apartment in Arnold, MO is between $1,950 and $2,634.

In Arnold 20% of the housing is rented out compared to 80% of homes are owned, according to the most recent Census Bureau estimates. 2% of Arnold's apartments are found in large buildings of 50 units or more, 56% are located in smaller apartment complexes with less than 50 units, and 37% 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 Arnold are about 35 years old, on average. Of these, 33% 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 3 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 Arnold come in a range of sizes and floorplans. Studio apartments represent 0% 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 20% of the total apartments in the city, while 2-bedroom floorplans represent around 76% of all rentals in Arnold. The rest are larger floorplans with 3 bedrooms or more, typically preferred by families, larger households or roommates sharing space.