78663 postal code
United StatesUpdated 2026-11-09Round Mountain, TexasBlanco5 digits
Postal code details
1 placeCode
78663
Place
Round Mountain
Region
Texas
County
Blanco
Coordinates
30.4429, -98.4365
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗



30.4429, -98.4365© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Round Mountain | Texas | Blanco | 30.4429, -98.4365 |
Same code in other countries
2| Country | Place | Region |
|---|---|---|
| ID Indonesia | Ampar Bedang | Provinsi Kalimantan Barat |
| UA Ukraine | Старі Кути | Ivano-Frankivska |
FAQ
Which city is 78663 in?
Round Mountain, Texas, United States.
What are the coordinates of 78663?
30.4429, -98.4365
Is 78663 used in other countries?
Yes, 2 other countries.
Updated 2026-11-09. Attribution in Data & license.