Capitolimpact.com Profile: Local agencies and officials, with population and economic information.Day County Extension Service: Features 'Ask the Educator', calendar of events, news and articles, livestock/horticulture/agronomy reports, 4-H and youth programs, and family and consumer sciences.Day County Profile: US Census Bureau information and inter-active tiger map of the county.Day County South Dakota GenWeb: Genealogy and local history.The Political Graveyard: Political history of Day County.