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Bars in O'Fallon, MO

8 bars in and around O'Fallon, Missouri.

O'Fallon has about 95,355 residents, which works out to 8.4 bars per 100,000 people. Population: U.S. Census Bureau, 2024 estimate.

Bars in O'Fallon

The most complete and owner-verified listings first — hours, phone, website, services. No pay-to-play.

  1. The Penalty Box

    603 N Main St, O'Fallon, MO 63366

    Call Website Directions

  2. Church at the Bar

    4251 Keaton Crossing Blvd, O'Fallon, MO 63368-8220

    Website Directions

  3. Chevys Fresh Mex

    3005 Highway K, O'Fallon, MO 63368

    Happy hour
    Call Website Directions

  4. The Corner Bar

    1 Bayhill Dr, O'Fallon, MO 63366-3608

    Website Directions

  5. BAR Thirteen 22

    1322 Sunburst Dr, O'Fallon, MO 63366

    Call Directions

  6. smokeless solutions llc

    2021 Highway K, O'Fallon, MO 63366

    Lounge
    Call Directions

  7. The Summit

    1657 Summit Estates Dr, O'Fallon, MO 63366-1391

    Karaoke
    Call Directions

  8. Thai Bar

    8630 Mexico Rd, O'Fallon, MO 63366

    Call Directions
8bars
8.4per 100,000 residents
6with a phone
4with a website

Of the 8 bars listed in O'Fallon, 6 give a phone number and 4 have a website. No national chains here — every bar on this page is independent. By what they offer: 1 mentions a happy hour, 1 hosts karaoke, 1 ares lounges. The nearest bigger selection is St Peters with 11.

O'Fallon 8 bars

Missouri statewide, by feature

Nearby in Missouri