| ZIP Code | 78663 |
|---|---|
| City | Round Mountain |
| State | Texas (TX) |
| County | Blanco County |
| Area Code | 830 |
| Elevation | 1,379 ft |
| Latitude | 30.415519 |
|---|---|
| Longitude | -98.311699 |
| Timezone | Chicago (DST) |
| FIPS | 48031 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 59.8 yrs ↑ 17% since 2019 |
|---|---|
| Avg Household Size | 1.93 |
| Below Poverty | 2.5% ▼ 75% below avg |
| College Grads | 38.4% ≈ Avg |
| Unemployment | 1.4% ▼ 71% below avg |
| No HS Diploma | 12 (2.1%) |
| HS Graduate | 145 (25.8%) |
| Some College | 57 (10.1%) |
| Associates | 132 (23.5%) |
| Bachelors | 44 (7.8%) |
| Graduate Degree | 172 (30.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $156,829 ▲ 106% above avg ↑ 72% since 2019 |
|---|---|
| Total Units | 348 |
| Vacant Units | 33 |
| Avg HH Size | 1.93 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 348 |
|---|---|
| Vacant | 33 |
| Owner Occupied | 84.8% |
| Renter Occupied | 15.2% |
| Avg HH Size | 1.93 |
ZIP code 78663 is located in Round Mountain, Texas, within Blanco County. With a population of 607, this is a sparsely populated ZIP code with an older community — the median age is 59.8 years. Economically, 78663 is a affluent ZIP code: the median household income of $156,829 is more than double the national average.
The population of 78663 is primarily White (96.21%). Residents are moderately educated — 38.4% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 2.5%. Household income has grown by 72% since 2019.
The unemployment rate in 78663 stands at 1.4%, which is well below the national average. As in most parts of the country, driving alone is the dominant commute mode at 89%.
Overall, ZIP code 78663 in Round Mountain, TX is characterized as affluent, moderately educated, an older community, and predominantly owner-occupied.