Clay County Historical Society: Membership information, a short history of the county, current township map, description of collection, information on museum.
Clay County Info: 2000 Census data by city or township, important contacts in county government, brief historical overview, links.
Clay County Law Library: Description of the collection, policies, hours. Links to law research resources on the Web.
Clay County Map: Shows major highways, county line, some cities. Interactive.
Clay County MNGenWeb: Genealogy and local history.
Clay County, MN, Biographies: Volunteer project to make biographies of people who lived in the county available online.
National Association of Counties: Clay County: Elected county officials, links to demographic information and list of place names in the county.
National Weather Service: Clay County, MN: Zone forecast, statewide forecast, current conditions around the area. Statewide weather summary for past 24 hours, including precipitation, temperatures.