- Effective property tax rate
- 1.13%
- Median annual property tax bill
- $3,340
- Median home value
- $296,800
Source: U.S. Census Bureau, ACS 5-Year Estimates (2019-2023), pulled 2026-09-15.
Cities in St. Charles County (17)
- Augusta
- Cottleville
- Dardenne Prairie
- Flint Hill
- Foristell
- Josephville
- Lake St. Louis
- New Melle
- O'Fallon
- Portage Des Sioux
- St. Charles
- St. Paul
- St. Peters
- Weldon Spring Heights
- Weldon Spring
- Wentzville
- West Alton
Other communities in St. Charles County (58)
These are named communities within St. Charles County recognized by the U.S. Geological Survey's Geographic Names database - unincorporated places, small settlements, and localities without their own city government. The Census Bureau doesn't publish separate property tax figures for places this small, so they're not forgotten, there's just no dedicated data source yet. The county-wide figures above are the closest available estimate for these communities.
- All Saints Village
- Beckett (historical)
- Black Walnut
- Blase
- Boschertown
- Cappeln
- Cimarron
- Crystal Creek
- Dardenne
- Dartmound (historical)
- Defiance
- Elm Point
- Enon
- Femme Osage
- Firma
- Fountains at Bear Creek
- Gardnerville
- Gilmore
- Great Oaks
- Hamburg
- Harvester
- Hickory Hollow
- Highland Estates
- Howell
- Howell (historical)
- Huntsdale
- Jacobs
- Kampville
- Kic-ka-poo Village (historical)
- Klondike
- Lake Saint Louis
- Machens
- Marais Croche
- Matson
- McCann Landing
- Mechanicsville
- Nona
- Orchard Farm
- Pauldingville
- Peine Lake Estates
- Peine Woods
- Peruque
- Saint Charles
- Saint Paul
- Saint Peters
- Schluersburg
- Seebarger
- Seeburger
- South Shore
- Stonemoor
- Timber Trace
- Toonerville
- Vans Camp
- Villages at Stonegate
- Weldon
- Whitecorn
- Wilkie
- Woodlands at Bear Creek