The Williamsburg House Hallettsville, TX - Assisted Living Community size: Medium (11-25) Get Prices & Availability (800) 341-4753 Office The Williamsburg House is a magnificent assisted living community in Hallettsville, Texas. It is within lively Lavaca County which is part of the Lone Star State. + Read more Share this listing: Full Screen Gallery Hallettsville Senior Services Near Me None Listed Hallettsville Senior Living Near Me