The U.S. Post Office and Courthouse, Laredo, Texas is a historic post office, courthouse, and Federal office building located at Laredo in Webb County, Texas. It is a courthouse for the United States District Court for the Western District of Texas.Building historyFounded on the Rio Grande by a Spanish settler in 1755, the city of Laredo became part of Mexico in 1821. In 1840, Laredo was named capital of the Republic of the Rio Grande during a rebellion that Mexico soon quashed. Laredo's allegiance remained with Mexico until 1845, when the United States annexed Texas and the Mexican-American War subsequently began. In 1848, under the Treaty of Guadalupe Hidalgo, the two governments established the Rio Grande as the boundary between the United States and Mexico, making Laredo part of the United States. The following year, postal service in Laredo began.During the late-19th century, Laredo entered a period of economic prosperity stimulated by the railroad, coal mining, and irrigated farming. The population tripled, and with this growth came a demand for government services. As Laredo became known as the gateway to Mexico, the federal government began preparations to construct a new post office, courthouse, and custom house. James Knox Taylor, Supervising Architect of the Treasury, designed the Neoclassical-style building. Early plans included an eight-foot-high wall that would have surrounded the building. After the public protested this restrictive component of the design, Taylor removed it. Groundbreaking commenced in 1905 and employees occupied the building, which cost $650,000 to construct, in 1907. In 1935, the Office of the Supervising Architect of the Treasury, then overseen by Louis A. Simon, designed an addition to the building to accommodate the growing space needs. The addition doubled the size of the building, which now occupies an entire city block. In 1962, the customs service vacated the building.
