Apartments Under $900 in St Louis, MO

This month, the typical cost to rent a one-bedroom apartment in St Louis stands at $1,230, with the majority falling between $730 and $2,310. Out of the 6,224 one-bedroom apartments currently on the market in St Louis, 1,562 are priced below $900, accounting for 25% of the total available one-bedroom units in St Louis.

In September 2026, there are a variety of affordable rental options available in St Louis, MO and its surrounding cities. The chart above displays the number of apartments under $900 currently on the market in each of these locations. St Louis itself offers a wide selection of affordable apartments, accounting for a significant portion of the total inventory in the metro area. In addition, neighboring cities such as Belleville, Glen Carbon, East Alton, Troy, Bethalto, Edwardsville, Mascoutah, Shiloh, Elsah, Collinsville, O'Fallon, Columbia, Waterloo, Alton, Hartford, Fairview Heights, Freeburg, Swansea, Wood River, Maplewood, Clarkson Valley, Clayton, Maryland Heights, Richmond Heights, Wildwood, Rock Hill, Woodson Terrace, Hazelwood, Cottleville, St Charles, Crestwood, Creve Coeur, St Johns, St Peters, Arnold, Ballwin, Des Peres, Normandy, Ellisville, Black Jack, Oakland, Sunset Hills, O'Fallon, Eureka, Kirkwood, Olivette, Town and Country, Brentwood, Bridgeton, Overland, Fenton, Lake St Louis, Ferguson, Festus, Pacific, Florissant, Pasadena Hills, University City, Glendale, Warson Woods, Webster Groves, Chesterfield, Manchester, Granite City, Cahokia, Venice, St Ann, Cottage Hills, Imperial, House Springs, Byrnes Mill, Dupo, Centreville, Oakville, High Ridge, Spanish Lake, Pevely, Caseyville, Bellefontaine Neighbors, Jennings, and Affton also have a decent number of options available, providing prospective renters with alternative choices. Overall, there are a total of 253 apartments under $900 in the St Louis, MO metro area.

City	Apartments Under $900 in September	M/M % Change
St Louis, MO	193	+1.0%
Florissant, MO	11	+1.0%
Belleville, IL	10	+0.85%
Alton, IL	7	+0.92%
Cahokia, IL	6	+1.05%
St Ann, MO	5	+1.0%
Hazelwood, MO	4	+1.0%
Maplewood, MO	3	+0.42%
Granite City, IL	3	+1.1%
Manchester, MO	3	+1.0%

Available apartments under $900	3,873
Top amenities	Air Conditioning, On Site Laundry, Refrigerator, Range / Oven, Microwave
Deals	27
Pet friendly	287
Utilities included	221
Furnished	25
Studio	72
1 Bedroom	312
2 Bedroom	76