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Call/text (707) 474-8855St. Clair County · Missouri
St. Clair County, Missouri real estate & cities.
Countywide real estate hub for St. Clair County, MO — countywide search and local connections, public market snapshots, and connections to local professionals.
St. Clair County, Missouri is a county-level market on USAHouses.com — a countywide hub linking verified city guides, public market data, and ways to connect with licensed professionals. Individual city guides inside St. Clair County are still being built; use this page to search countywide and connect with local help.
County pages complement city guides: they group places by official Census county or county-equivalent boundaries, surface nearby counties and major Missouri cities, and link to NewUSAHouses.com builder hubs when available.
St. Clair County corresponds to Census FIPS code 29185. FIPS is the geographic code for USA Counties.
County snapshot
St. Clair County at a glance
City guides on USAHouses
None yet — county hub only
Market data compiled from public sources on linked city guides and county-level datasets; deemed reliable but not guaranteed. Full source list ↗
Places in St. Clair County
Cities & towns in St. Clair County
No individual city market guides are published for St. Clair County yet — USAHouses.com does not invent placeholder city links for empty counties. Use this county hub to search countywide, review official local resources below, and connect with licensed professionals while city-level pages are added over time.
Nearby
Nearby counties & major cities in Missouri
Other counties in Missouri with USAHouses city or county coverage:
St. Louis County
56 catalogued places
Jefferson County
12 catalogued places
Jackson County
11 catalogued places
St. Charles County
8 catalogued places
Cass County
7 catalogued places
Franklin County
7 catalogued places
Clay County
6 catalogued places
Greene County
5 catalogued places
Larger Missouri cities with live USAHouses market guides — populous places first, including major metro hubs when available:
St. Louis
Major metro
St Louis City
Pop. 293,109 · Major metro
Springfield
Pop. 169,432 · Major city
Columbia
Pop. 127,200 · Major city
Independence
Pop. 121,944 · Major city
Lee's Summit
Pop. 102,583 · Major city
O'Fallon
Pop. 92,697 · Major city
St. Joseph
Pop. 71,542 · Major city
Major metro hubs serving buyers comparing St. Clair County with larger nearby markets:
New construction
New homes in & near St. Clair County
Verified new-construction communities on NewUSAHouses.com in Missouri — linked when a matching metro or state hub exists.
Local resources
Get help buying or selling in St. Clair County
What can I afford?
Estimate a comfortable price range in under a minute, then connect with a lender for real numbers.
Rough estimate only (28% of income toward housing, ~6.5% illustrative rate, 30-year term) — not a loan offer or pre-qualification. Connect with a lender for real numbers →
Open
Advertise to local buyers
Lenders, inspectors, movers, and other local pros — this spot is open.
Advertise here →Reach St. Clair County buyers
Builders: feature your communities in front of St. Clair County buyers — learn about advertising ↗
Want to own this market? Ask about our St. Clair County domains — see available domains ↗
Official resources
St. Clair County government & services
St. Clair County government
Official county or county-equivalent government website (source: public records / Wikidata). Official site ↗
Schools
Osceola — 2 schools, 553 students (largest district in county by enrollment; attendance zones vary by address).
Common questions
St. Clair County FAQ
What cities and towns are in St. Clair County, MO?
USAHouses.com currently catalogues 0 places in St. Clair County. No individual city guides are live yet — this county page is the starting point. Census recognizes additional small places and CDPs in most counties that may not yet have dedicated pages.
Does USAHouses.com cover new construction in St. Clair County?
City and county guides link to NewUSAHouses.com where verified new-home communities exist in Missouri. Use the new-construction section on this page for same-state builder hubs; availability varies by market.
How do I connect with an agent in St. Clair County?
Use the lead form at the bottom of this page to describe your buy or sell goals in St. Clair County. USA HOUSES LLC is a platform/media company, not a brokerage; licensed professionals are disclosed separately.
Search St. Clair County
Look up homes in St. Clair County
Search new construction and resale homes countywide — live MLS data, not just what's summarized on this page.
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Find your St. Clair County home
Tell us your area, budget, and timeline — we'll connect you with licensed professionals who know St. Clair County.
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Where to go next
Get help in St. Clair County
Tell us what you're looking for — buy, sell, both, invest, rent, or you're an agent, builder, vendor, or advertiser. Include where in St. Clair County you want to buy or sell and your address if relevant.
Buyer · Seller · Both · Investor · Renter · Agent/Broker · New Home Builder · Vendor/Service Pro · Advertiser · Other