Colusa County GIS Portal

Search for Colusa County CA 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.


Colusa County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Colusa County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Colusa County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Colusa County California. 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 Colusa County Assessor Office website.

Colusa County Assessor's Office Colusa CA 547 Market Street 95932 530-458-0450


Colusa 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 Colusa County GIS maps. The GIS maps at a Colusa 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 Colusa County California. 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 Colusa County Town and City Hall website.

Colusa City Hall Colusa CA 425 Webster Street 95932 530-458-4740

Williams City Hall Williams CA 810 E Street 95987 530-473-5389


Colusa 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 Colusa County property maps that show boundaries, public property, property divisions, and in some cases, population information in Colusa County California. They may also include property value assessments and property tax rates. Colusa 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.

Colusa County Clerk Colusa CA 546 Jay Street 95932 530-458-0500

Williams City Clerk Williams CA 810 E Street 95987 530-473-5389


Colusa 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 Colusa 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 Colusa County California. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Colusa County Recorder of Deeds website.

Colusa County Recorder of Deeds Colusa CA 546 Jay Street 95932 530-458-0500