Apartments for Rent in Cottleville, MO

Prices and availability in Cottleville, MO were last updated on 27 May 2026.

The best apartment in Cottleville, MO is: 5522 Emerald Ridge Drive Saint Charles, MO 63304.

The average rent in Cottleville, MO is $1,666.

In Cottleville, 19% of the residents are renting compared to 81% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 0.9% of Cottleville's rentals, 83% are small-scale complexes with under 50 units, and 16% are single-family rentals.

The average age of rental buildings in Cottleville is 16 years old, with 63% being newer apartment buildings completed since 2000. The average height of apartment buildings in the city is 3 stories, of which all are garden-style apartment communities, none are mid-sized buildings, and none are high-rises. These characteristics describe large-scale apartment communities of 50 apartments or more.

Rental apartments in Cottleville 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 35% of the total apartments in the city, while 2-bedroom floorplans represent around 45% of all rentals in Cottleville. The rest are larger floorplans with 3 bedrooms or more, typically preferred by families, larger households or roommates sharing space.