Pflugerville, TX

ZIP code 78691 is associated with the Austin–Round Rock region of Central Texas, though it does not correspond to a widely recognized neighborhood and its postal boundaries are not clearly documented in public directories. Notable landmarks in the broader Round Rock area include Dell Diamond, home of the Round Rock Express, Old Settlers Park, and Kalahari Resorts & Conventions. Whether a particular landmark falls within the ZIP depends on the specific postal boundary.