Today 78643, Llano TX is count around 68 homes for sale at current average listing price of $595,677. Nearby neighborhoods of 78643 are Barler, Rio Llano, South, Miller, Brown, Flag Crk Oaks, Flag Crk Ranch, JCRagsdale, Marschall, Holden. Most of 78643 homes are 3 bedrooms with 2 bathrooms.