Dimmit County Courthouse

Named for one of the framers of the Texas Declaration of Independence, Dimmit County was created from four other counties in 1858. The county was formally organized in 1880, and Carrizo Springs was chosen as the county seat. On November 12, 1883, the county commissioners court chose noted architect Alfred Giles to design a permanent courthouse for Dimmit County. Later that month, on November 26, the court reversed its decision and selected J. C. Breeding & Sons of San Antonio to act as both architects and builders. Probably working from Giles' initial plans, they erected a structure which featured a double gallery porch. The building's cubical form and Italianate detailing resemble Giles' designs for other Texas courthouses erected about the same time.

By the 1920s, the thriving Dimmit County needed a larger government facility. The commissioners court called in Henry T. Phelps to design an expansion. At Phelps' instruction, the San Antonio Construction Company demolished the north second story wall, removing exterior rock from the lower north and south walls and adding new, longer wings on each end. As was his custom, Phelps worked along a Classical Revival plan, requiring a symmetrical façade. He relocated the main entrance to the west side of the building, highlighting it with four massive columns and a recessed porch. The 19th century windows were widened, and Phelps changed the Second Empire roofline to an elaborate cornice. The architectural character of the Dimmit County Courthouse was transformed from a simplified Italianate style of the late 1880s to the restrained Classicism popular in the 1920s.

Recorded Texas Historic Landmark-2000