Apartments for Rent in Saint Charles, MO

Prices and availability in Saint Charles, MO were last updated on 29 Sep 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 Trace Apartments.

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

The price range for a studio apartment in Saint Charles, MO is between $895 and $2,064.

The price range for a 1-bedroom apartment in Saint Charles, MO is between $171 and $2,679.

The price range for a 2-bedroom apartment in Saint Charles, MO is between $1,067 and $3,788.

The price range for a 3-bedroom apartment in Saint Charles, MO is between $999 and $3,515.

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 average age of rental buildings in Saint Charles is 34 years old, with 29% being newer apartment buildings completed since 2000. The average height of apartment buildings in the city is 3 stories, of which 93% are garden-style apartment communities, 7% are mid-sized buildings, and none are high-rises. These characteristics describe large-scale apartment communities of 50 apartments or more.

Studio apartments in Saint Charles are around 3% of rentals, while 1-bedroom floor plans represent 38% of the total stock. For those in search of larger rentals, 2-bedroom floorplans make up 52% of all rentals. More generous apartments with 3 bedrooms or more are also available in this city for those in search of more space.