Find 68 two-bedroom apartments for rent in O'Fallon, IL. A two-bedroom apartment has two distinct bedrooms that share a common living space and kitchen. Depending on the floor plan, each room may share or have its own bathroom. Renters can benefit from a two-bedroom apartment by converting the second bedroom into a home gym, setting up an office, or hosting overnight guests. Financially conscious renters can split rent with a roommate to enjoy the extra storage space and square footage without paying full price. Finding cost-effective living options in O'Fallon, IL is made easier with 68 apartments for rent under $2,000. These budget-friendly rental options offer a variety of floor plans and amenities while adhering to your financial preferences. Opting for an apartment under $2,000 in O'Fallon means enjoying a balanced lifestyle where price does not compromise the quality of living.