Round Rock, TX

ZIP code 78664 is located in Round Rock, Texas. This area is home to the Dell Technologies headquarters, the Round Rock Premium Outlets shopping center, and the Rock'N River Waterpark. With a mix of residential neighborhoods and commercial areas, 78664 offers a variety of amenities for residents and visitors alike.

ZIP code 78664

Round Rock, TX

United States

US > TX > Williamson County > 78664

Daylight Saving: Yes
Time Zone: Central
Area Code: 512
This ZIP code is type "Standard" (applies to many individual addresses in the same area).

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Round Rock	-	Preferred
Old Round Rock	-	Not Acceptable
Three Point	-	Not Acceptable

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