Apartments for Rent in Saint Charles, MO

Prices and availability in Saint Charles, MO were last updated on 21 Aug 2026.

The best apartments in Saint Charles, MO are: Glen at Bogey Hills, Country Club Place Apartments, Residences at The Streets of St. Charles Apartment Homes, Remington Apartments and Reserve At Mid Rivers (Brand New Construction Fall 2022).

The average rent in Saint Charles, MO is $1,412.

The price range for a studio apartment in Saint Charles, MO is between $1,225 and $1,969.

The price range for a 1-bedroom apartment in Saint Charles, MO is between $171 and $2,765.

The price range for a 2-bedroom apartment in Saint Charles, MO is between $1,098 and $3,811.

The price range for a 3-bedroom apartment in Saint Charles, MO is between $968 and $3,135.

In Saint Charles, 23% of the residents are renting compared to 77% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 13% of Saint Charles's rentals, 67% are small-scale complexes with under 50 units, and 18% 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 Saint Charles are about 34 years old, on average. Of these, 29% 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 93% of the rental communities here are low-rise, garden-style communities, 7% 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 Saint Charles come in a range of sizes and floorplans. Studio apartments represent 3% 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 38% of the total apartments in the city, while 2-bedroom floorplans represent around 52% of all rentals in Saint Charles. The rest are larger floorplans with 3 bedrooms or more, typically preferred by families, larger households or roommates sharing space.