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Prices and availability in St. Mary's, Decatur, IL were last updated on 20 Sep 2026.
The best apartment in St. Mary's, Decatur, IL is: 1971 E Cantrell St.
In St. Mary's, 25% of the residents are renting compared to 75% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 8% of St. Mary's's rentals, 23% are small-scale complexes with under 50 units, and 62% are single-family rentals.
RentCafe is your one-stop shop for finding a great new apartment in St. Mary's, Decatur, IL. Easily search through a wide selection of apartments for rent in St. Mary's, Decatur, IL, and view detailed information about available rentals including floor plans, pricing, photos, amenities, interactive maps, and thorough property descriptions. Property owners and managers are one click away, so feel free to contact them and find out all you need to know about the apartment you're interested in. Browse St. Mary's, Decatur, IL apartments with rents starting from $421 and submit your rental application today!
