Local directory · O'Fallon, IL

Real Estate Agents in O'Fallon, IL

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

St. Clair County, IL has 57 real estate offices according to the US Census (County Business Patterns). Listed below are 19 named in Google - 19 provide a phone number and another 19 have a website. All listings here are free, and any owner can claim their page on the hashtag.org network.

Real Estate Agents directory · O'Fallon

Data: Listings via Google

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Local news · Real Estate Agents · O'Fallon

Real Estate Agents in O'Fallon — FAQ

How many real estate offices are in O'Fallon, IL?
There's a total of 57 real estate office establishments found in St. Clair County, IL according to the US Census (County Business Patterns). There are also 19 of them that have been named and can be located through this directory.
How many of these real estate offices list contact details?
Out of the 19 real estate offices on the map, 19 have a phone number listed and 19 are linked to a website.
Is this O'Fallon real estate agents directory free?
All the listings are created using reliable data from the US Census County Business Patterns and Google, and any business can claim their page on hashtag.org without having to pay anything.

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