Texas Cooperative Wildlife Collection list of species found in the county.

Information about and pictures of all the known species of butterflies in the county.

Current and historical information about Oldham County.

Lists contact information for county and district court offices and includes a map and demographic information.

Promoting and representing the agricultural, commercial, civic, and economic interests of Oldham County and the cities of Vega, Wildorado, Boy's Ranch, and Adrian, Texas.

Population, demographic, and housing information from the 1990 census. Link to Tiger map of the county.