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The official website of Columbia County, Washington, provides information and services for visitors, businesses, departments, residents, and employees. You can also sign up for notifications, access alerts, report concerns, and connect with the county.
Find information and links to various county departments, such as assessor, auditor, clerk, court, health, parks, and more. Contact the county or access online services and payments from the website.
Learn about the history of Columbia County, one of the most sparsely populated and agriculturally dominant counties in Washington state. Discover how Lewis and Clark, railroads, dams, and canneries shaped the county's development and culture.
Learn about the GIS services and products offered by Columbia County, including online web map, data requests, PDF maps, and spatial analysis. Find official county map, pulp mill haul routes, and winter closure routes.
Road conditions for Columbia County. Weather & Climate. Area History. Columbia County Fair. Community Resources. Courthouse. Maps & Location. Public Transportation. Travel & Road Conditions. Columbia County Local Roads. Manastash Pass I-82 Road Conditions. Snoqualmie Pass I-90 Road Conditions.
The Assessor's office values and inspects properties in Columbia County for tax purposes. Find out how to access property records, apply for tax exemptions, and file personal property information.
Learn about the Board of County Commissioners, the executive and legislative authority for Columbia County, WA. Find out their names, terms, districts, and meeting schedules and agendas.
Columbia County Public Health provides health related information, addresses public health concerns, partners with the State of Washington and the national Public Health Network to provide up-to-date information to our community.
Find information about the Columbia County Sheriff's Office, including civil services, sex offenders, and payments. The office is located in the courthouse and has closed its jail.
Find information and services for residents, visitors, and businesses in Columbia County, Washington. Subscribe to email or text alerts, access online payments, report concerns, and more.
