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St. Charles County

St. Charles County, MO Real Estate

About St. Charles County

St. Charles County is the fastest-growing county in Missouri — a mix of historic river towns, planned communities, and new construction stretching from St. Charles and Cottleville west to Wentzville. We work the entire county and can pinpoint the right municipality based on schools, commute, and budget.

What makes St. Charles County stand out

  • Francis Howell, Fort Zumwalt, Wentzville, and Orchard Farm school districts
  • Heavy new construction and master-planned communities
  • Anchor employers including GM Wentzville and major healthcare systems
  • Direct access to I-64, I-70, Highway 364, and Highway 94
  • Mix of historic, suburban, and waterfront markets

AI Overview

St. Charles County is the fastest-growing county in Missouri. It has about 415,000 residents. Historic river towns sit beside planned communities and new construction, from St. Charles and Cottleville west to Wentzville. Buyers here choose between Francis Howell, Fort Zumwalt, Wentzville, and Orchard Farm school districts. Major roads include I-64, I-70, Highway 364, and Highway 94. Downtown St. Louis is 30 to 50 minutes away. Lambert Airport is 20 to 30 minutes away. Anchor employers include GM Wentzville and large healthcare systems. Jess & Co. Real Estate works every part of St. Charles County. We help clients find the right town based on schools, commute, and budget. Call (314) 703-7201 to set up a consultation.

St. Charles County Market Report

All markets

St Charles County MO Homes for Sale market report

The last 30 days

Oct 15, 2026 to Nov 14, 2026

  • 1,020Homes for sale
  • 598New listings
  • 363Homes sold
  • $434,945Median list price
  • $375,000Median sold price
  • 19Median days on market

Based on information from Mid America Regional Information Systems, Inc. for the period 2026-10-15 through 2026-11-14.

The last 6 months

The last 6 months
MonthNew listingsHomes soldMedian sold priceMedian days on marketFor sale at month end
May 2026548471$389,00071,153
Jun 2026604550$400,50061,212
Jul 2026553573$390,00081,194
Aug 2026517478$375,00091,233
Sep 2026458460$374,450161,231
Oct 2026525413$375,000221,344

New listings

Recently sold

Listings displaying the MARIS logo are courtesy of the participants of the Mid America Regional Information Systems Internet Data Exchange.

Some IDX listings have been excluded from this website.

Properties displayed may be listed or sold by various participants in the MLS.

Copyright © 2026 MARIS. All Rights Reserved. Information deemed reliable but not guaranteed. Property data presented reflect information otherwise available from public records. The REALTOR® providing this information may not have represented the buyer or seller in some or all of the transactions.

© 2026 Mid America Regional Information Systems, Inc. All rights reserved.

Information from third parties, deemed reliable but not verified. All data is obtained from various sources and may not have been verified by the broker or the MLS. Supplied open house information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office or agent presenting the information. The information provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

MARIS data last updated at November 14, 2026 at 5:30 PM CST.

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