Round Rock, TX

The ZIP code 78664 is located in Round Rock, Texas. This area is home to popular landmarks such as Dell Diamond, a baseball stadium hosting the Round Rock Express team, and the vibrant Round Rock Premium Outlets featuring a variety of shops and restaurants. The community in 78664 enjoys a mix of entertainment, shopping, and dining options.

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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