Austin County, Texas - County government sites.Includes information on all the towns and cities in the county, historical information, and Historical Commission activities. The Political Graveyard: Austin County, Tex. - County information and links. Austin County Appraisal District - Property assessment and tax valuation for Austin County. Austin County Sheriff's Department - Public information, divisions, employment information, crime stoppers, and history. Handbook of Texas Online : Austin County - Current and historical information about Austin County. Capitol Impact: Austin County - Educational, political, and economic data. Butterflies of Austin County, Texas - Information about and pictures of all the known species of butterflies in the county. Austin Co TX GenWeb Project - Genealogy information and links for the county.