St. Charles County GIS Portal (Missouri)

Search for St. Charles County, MO GIS maps. A GIS map search can provide information like county maps, town maps, city maps, local maps, property maps, parcel maps, plat maps, public property, property tax assessments, flood zones, zoning boundaries, geographic information, historical maps, and property tax information.


St. Charles County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate St. Charles County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These St. Charles County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in St. Charles County, Missouri. These maps can also include place names, bodies of water, flood zones, property zones, and other geographic information. Some Assessors may keep historic GIS maps that include historic property tax assessments. These maps may be available on the St. Charles County Assessor Office website.

St Charles County Assessor's Office St. Charles MO 201 North 2nd Street 63301 636-949-7425


St. Charles County Town and City Halls provide municipal services for their town or city, including preserving vital records and maintaining records on their jurisdiction such as St. Charles County GIS maps. The GIS maps at a St. Charles County Town or City Hall can include property boundaries, public property, unclaimed parcels, and roads, as well as appraisal values for properties and property tax assessments in St. Charles County, Missouri. These GIS maps may also show population information, place names, zoning boundaries, bodies of water, flood zones, and other geographic information. Some Town and City Halls also have historical maps of their area. These maps are often available to the public on the St. Charles County Town and City Hall website.

Foristell City Hall Foristell MO 121 Mulberry Street 63348 636-463-2123

Lake St Louis City Hall Lake Saint Louis MO 200 Civic Center Drive 63367 636-625-1200

New Melle City Hall New Melle MO 145 Almeling Street 63365 636-828-4807

St Charles City Hall St. Charles MO 200 North 2nd Street 63301 636-949-3200

St Peters City Hall St. Peters MO 1 Saint Peters Centre Boulevard 63376 636-477-6600

Wentzville City Hall Wentzville MO 310 West Pearce Boulevard 63385 636-327-5101

West Alton City Hall West Alton MO 14060 Missouri 94 63386 636-899-1734


St. Charles County Clerk Offices maintain public records for a county or local government, which includes GIS maps. These maps provide detailed information on the area, including St. Charles County property maps that show boundaries, public property, property divisions, and in some cases, population information in St. Charles County, Missouri. They may also include property value assessments and property tax rates. St. Charles County GIS maps can show place names, bodies of water, zoning information, flood zones, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations, and these maps are often available online through the Clerk Office website.

St Charles City Clerk St. Charles MO 200 North 2nd Street 63301 636-946-1091

St Charles County Clerk St. Peters MO 397 Turner Boulevard 63376 636-949-7550

Wentzville Clerk Wentzville MO 1019 Schroeder Creek Boulevard 63385 636-327-5141


St. Charles County Recorders of Deeds keep real estate records to ensure the accuracy of property and land records. In addition to deeds, Recorders of Deeds also have detailed county and local maps, including St. Charles County GIS maps that show property lines, building information, public property, unclaimed parcels, as well as property value assessments and property tax information. These GIS maps may also include place names, zoning boundaries, bodies of water, flood zones, and other geographic information in St. Charles County, Missouri. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the St. Charles County Recorder of Deeds website.

St Charles County Recorder of Deeds St. Charles MO 201 North 2nd Street 63301 636-949-7505