78682 postal code
United StatesUpdated 2026-11-09Round Rock, TexasWilliamson5 digits
Postal code details
1 placeCode
78682
Place
Round Rock
Region
Texas
County
Williamson
Coordinates
30.6568, -97.6026
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
30.6568, -97.6026© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Round Rock | Texas | Williamson | 30.6568, -97.6026 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 78682 in?
Round Rock, Texas, United States.
What are the coordinates of 78682?
30.6568, -97.6026
Is 78682 used in other countries?
No.
Updated 2026-11-09. Attribution in Data & license.