Local directory · O'Fallon, MO

Gyms & Fitness in O'Fallon, MO

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated October 2026 · LinkedIn

There are 55 gyms in St. Charles County, MO according to the US Census (County Business Patterns). Two of them have been mapped and listed by name from OpenStreetMap - one has a phone number and another one links to its website. All listings here are free, and any owner can claim their page on the hashtag.org network.

Gyms & Fitness directory · O'Fallon

Data: © OpenStreetMap contributors

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Local news · Gyms & Fitness · O'Fallon

Gyms & Fitness in O'Fallon — FAQ

How many gyms are in O'Fallon, MO?
According to the US Census (County Business Patterns), there are 55 gym locations in St. Charles County, MO. 2 of these have been included in our directory by name.
How many of these gyms list contact details?
Of the 2 gyms mapped here, 1 list a phone number and 1 link a website.
Is this O'Fallon gyms & fitness directory free?
Each listing is based on accurate information from US Census County Business Patterns and OpenStreetMap - any business can claim its page on hashtag.org at no charge.

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