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ZIP code 78663
Round Mountain, TX · Blanco County
About ZIP code 78663
- ZIP code 78663 is in Round Mountain, Blanco County, Texas.
- About 503 people live in it, which is 1.8 people per square mile.
- It also reaches into Travis County, Hays County and Burnet County.
- Time zone: Central Standard Time.
- The middle of the ZIP code is at 30.416, -98.311.
A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.
Round Mountain, TX
ZIP code 78663 is the post office name for Round Mountain, TX. 81 people live in Round Mountain. Typical household income is $74,911.
- Stronger than most towns on: Dining and entertainment, Clean air and low disaster risk and Diversity & community.
- Weaker than most towns on: A place that is growing, Housing affordability and Cost of living.
Nearby ZIP codes
- 78657 Horseshoe Bay · 7,591 people
- 78636 Johnson City · 4,134 people
- 78669 Spicewood · 12,592 people
- 78654 Marble Falls · 20,650 people
- 78620 Dripping Springs · 22,860 people
- 78639 Kingsland · 8,719 people
- 78635 Hye · 92 people
- 78645 Leander · 15,256 people
ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.