At Llano Square Apartments in Llano, TX, find a great place to live. The 78643 location in Llano is an ideal place for residents. Here at this community, the leasing staff is ready and waiting to help you find your perfect apartment. This community offers you a selection of features. Some of these include: smoke free options, high-speed internet access, and convenient on-site parking options. Come see Llano Square Apartments today.