Local directory · O'Fallon, MO

Lawyers in O'Fallon, MO

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

St. Charles County (MO) has 133 law offices according to US Census (County Business Patterns). There are 2 mapped from OpenStreetMap - 2 list a phone number and 2 link a website. Each entry is free, and any owner can claim their page on the hashtag.org network.

Lawyers directory · O'Fallon

Data: © OpenStreetMap contributors

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Local news · Lawyers · O'Fallon

Lawyers in O'Fallon — FAQ

How many law offices are in O'Fallon, MO?
According to the U.S. Census (County Business Patterns), there are a total of 133 law office establishments in St. Charles County, MO, and currently 2 have been mapped here.
How many of these law offices list contact details?
Of the 2 law offices mapped here, 2 list a phone number and 2 link a website.
Is this O'Fallon lawyers directory free?
Yes. Every listing is built from free public data — US Census County Business Patterns and OpenStreetMap — and any business can claim its page on the hashtag.org network at no cost.

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