Freeport
Freeport was founded as a European-American settlement in November 1912 by the Freeport Sulphur Company. The population was 300. In 1929, the river was diverted south of town, leaving the Old Brazos riverbed as a protected harbor leading to the Gulf of Mexico and the population had grown to 3,500, and to 4,100 by 1939, influencing a steady increase of economic expansion in Freeport.
Freeport's most substantial economic growth began with the construction of Dow Chemical Company facilities in the city during 1939. This company is the community's largest employer. Freeport has the company's largest single manufacturing site in the 21st century.
Originally two towns, Velasco & Freeport, on opposites of the Old Brazos River, joined to become the City of Freeport in 1957. Freeport is a part of the Texas Independence Trail.