Apartments for Rent in Decatur, IL

Prices and availability in Decatur, IL were last updated on 4 Jul 2026.

The best apartments in Decatur, IL are: Timber Cove, RESERVE AT LAKEVIEW, The Quarry Apartments, The Reserve at Lakeview Apartments and Woodcrest.

The price range for a studio apartment in Decatur, IL is between $625 and $1,200.

The price range for a 1-bedroom apartment in Decatur, IL is between $421 and $1,200.

The price range for a 2-bedroom apartment in Decatur, IL is between $507 and $1,175.

The price range for a 3-bedroom apartment in Decatur, IL is between $776 and $1,250.

In Decatur, 37% of the residents are renting compared to 63% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 16% of Decatur's rentals, 34% are small-scale complexes with under 50 units, and 47% are single-family rentals.

The average age of rental buildings in Decatur is 0 years old, with none being newer apartment buildings completed since 2000. The average height of apartment buildings in the city is 0 stories, of which none 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 Decatur 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 0% of the total apartments in the city, while 2-bedroom floorplans represent around 0% of all rentals in Decatur. The rest are larger floorplans with 3 bedrooms or more, typically preferred by families, larger households or roommates sharing space.