Bastrop County Texas (Historic Districts) has 4 places on the National Register of Historic Places including 1 place of National significance. Significant places include Bastrop State Park, Elgin Commercial Historic District, Smithville Commercial Historic District, Smithville Residential Historic District.
Some of the country's most noteable architects helped create the Bastrop County places including Herbert et al. Maier, A.R. et al. Henry, Rabb, V. S. and Jr.. Prominent architectural styles found in Bastrop Country are Bungalow/Craftsman, Classical Revival and Italianate.