Winfield, Texas is a small town in Titus County, Texas, United States. The population was 524 at the 2010 census.

When the Texas and St. Louis Railway was being constructed through western Titus County in 1880, the citizens of Gray Rock, on the western boundary of the county, were asked to donate money and land to the company for routing the road through their community. When the merchants refused to cooperate, W. C. Barrett deeded a portion of his land a mile northeast of Gray Rock to railroad officials for a depot, and the road was built north of Gray Rock. At its earliest stages the community that began to emerge around the depot was called Barrett, but when the post office was opened there in 1887 with Patrick H. Carr as postmaster, the village was called Carr. In 1892 the name was changed to Winfield, in honor of the general passenger agent for the railroad, W. H. Winfield. In 1890 the population was reported at forty-seven. By 1896 the town had three churches, several stores, a pottery operated by J. S. Hogue, and a population estimated at 150. During the early years of the twentieth century, the town experienced its greatest period of growth. By 1914 it had a brick company, a newspaper, numerous stores and gins, two banks, and a population estimated at 700. The two banks merged in 1919, and the resulting bank closed in the early 1920s. By 1925 the population of Winfield had declined to 629, and by the 1940s it was 350. The town was incorporated in the 1940s and maintained a relatively stable population for several decades. In 1980 residents numbered 349, and in 1982 the town had five rated businesses. In 1990 the population was 345.