Pflugerville, TX

ZIP code 78691, located in Round Mountain, Texas, is a rural area known for its scenic beauty and peaceful surroundings. The most notable landmark in this area is the Balcones Canyonlands National Wildlife Refuge, which offers hiking trails and birdwatching opportunities. Additionally, the area is home to the Krause Springs natural swimming hole, a popular spot for locals and tourists looking to cool off during the hot summer months.