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1 Bedroom Apartments for Rent in O'Fallon, IL

1 Bedroom Apartments for Rent in O'Fallon, IL. 117 Rentals Available
117 Rentals Available
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Frequently asked questions

What is the price range for a 1-bedroom apartment in O'Fallon, IL?

The price range for a 1-bedroom apartment in O'Fallon, IL is between $1,495 and $2,345.

How many 1 bedroom apartments for rent are available in O'Fallon, IL on RentCafe?

There are 19 1 bedroom rentals available on RentCafe. Prices and availability in O'Fallon, IL were last updated on 12 Jul 2026.

What is the average size of a 1 bedroom apartment in O'Fallon, IL?

The average O'Fallon, IL 1 bedroom apartment size is 785 sq. ft.

What are the advantages of renting a 1 bedroom apartment in O'Fallon, IL?

Renting a 1 bedroom apartment comes with more living and storage space compared to a studio apartment.

What are the downsides of renting a 1 bedroom apartment in O'Fallon, IL?

1 bedroom apartments are usually more expensive than studio apartments in terms of rent and utility costs.

Renting a 1 bedroom apartment in O'Fallon, IL

Searching for great one bedroom apartments in O'Fallon, IL? We are here to lend a helping hand and some useful information. You will find 117 apartments in O'Fallon, IL, with prices starting from $697 going all the way up to $2,433. Whether you are browsing for chic single bedroom apartments with a higher price-tag or a cheap one bedroom efficiency, we want to make sure that you find a fabulous apartment, regardless. You can rent beautiful, spacious 1 bedroom apartments if you can fork a higher monthly rent. But if your budget is on the low-low, you will need stellar searching skills to land a nice apartment. If that happens to be the case, don’t lose hope, just keep on reading.

Is it possible to find a nice cheap apartment?

Yes, it is. If you want to find a quality apartment in a great location, as close to $697 as possible, which is as cheap as it gets in O'Fallon, IL, keep in mind that this is kind of like bargain shopping for clothes. You have to look carefully, check often, and be quick, because there’s always a deal waiting to be discovered. Of the 25 listings in O'Fallon, IL that have units available for rent, many offer weekly or monthly specials and discounts. Unbelievably good deals come up all the time. Keep checking, get notified by using saved searches, be the first one to see it, act fast and apply for it right away. You are not the only one looking for cheap one bedroom apartments, so these deals disappear quickly. A great deal on a one bedroom furnished apartment can be gone in no time. In order to find that perfect, affordable 1 bedroom we suggest you order your search results by price and hit the refresh button often. If you’ve studied the market and did your homework, you will know when a bargain hits the market.