| Gillespie County Texas Cities/Towns - Fredericksburg (County Seat), Harper, Luckenbach, Stonewall, Willow City |
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![]() Your Ad Here Gillespie County is a county located in the U.S. state of Texas. In 2000, its population was 20,814. The seat of the county is Fredericksburg. History Gillespie is named for Robert Addison Gillespie, who came to Texas in 1837. He was a Texas Ranger, an Indian fighter, a merchant and a soldier in the Mexican-American War. |