US ZIP Code
78680

Round Rock, TX

Williamson County  ·  Texas

● Active
ZIP Code Details
ZIP Code78680
CityRound Rock
StateTexas (TX)
CountyWilliamson County
Area Code512
Elevation733 ft
Latitude30.6568
Longitude-97.6026
TimezoneChicago (DST)
FIPS48491
ZIP TypePO Box
StatusActive
Housing & Income
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No Census data available for this ZIP code

ZIP code 78680 is a special-use ZIP code (PO Box, unique, or military) with no residential population data in the Census Bureau's American Community Survey.

Frequently Asked Questions
ZIP code 78680 is in Round Rock, TX, in Williamson County.
ZIP code 78680 is located in Texas (TX).
ZIP code 78680 is in Williamson County, TX.
ZIP 78680 observes the Chicago timezone. Daylight Saving Time is observed.
Population data not available.
Income data not available.
Home value data not available.
About ZIP Code 78680

ZIP code is located in Round Rock, Texas, within Williamson County.

Overall, ZIP code in Round Rock, TX is characterized as a distinctive area with a unique demographic profile.