Benchley, Texas is a small unincorporated community in Brazos County, Texas and Robertson County, Texas. Named after Henry Benchley, ancestor of humorist Robert Benchley, it was settled around 1830 and has a population of approximately 100. Benchley lies within the boundaries of the Bryan ISD, and Brazos County Pct. 4 Fire Department in Brazos County, and Blackjack Volunteer Fire Department in Robertson County. Benchley is served by the Bryan post office with the Bryan, TX zip code 77807.