ZIP code 78636: Johnson City, TX
78636 is a ZIP code in Johnson City, Texas, mainly in Blanco County. About 4,134 people live here.
- Population
- 4,134
- Median household income
- $72,663
- Typical home value
- $596,400-4.3% in 12 months
- Median rent
- $1,123gross, per month
- Median age
- 54.1
- Homeowners
- 70%of occupied homes
Shaded: ZIP code 78636's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 78636 details
| City | Johnson City |
|---|---|
| State | Texas |
| County | Blanco County |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 353.3 sq mi, plus 2.8 sq mi of water |
| Population density | 12 people per sq mi |
| Bachelor's degree or higher | 32.1% of adults 25+ |
| Average commute | 24.9 minutes |
| Center coordinates | 30.31690, -98.42499 |
Median rent in 78636 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $1,650/mo |
| 1 bedroom | $860/mo |
| 2 bedrooms | $1,059/mo |
| 3 bedrooms | $1,179/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 78636
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 78663 | Round Mountain, TX | 9.6 mi | 503 |
| 78635 | Hye, TX | 10.5 mi | 92 |
| 78671 | Stonewall, TX | 14.0 mi | 413 |
| 78657 | Horseshoe Bay, TX | 15.2 mi | 7,591 |
| 78606 | Blanco, TX | 16.0 mi | 7,272 |
| 78620 | Dripping Springs, TX | 18.3 mi | 22,860 |
| 78675 | Willow City, TX | 18.7 mi | 102 |
| 78669 | Spicewood, TX | 20.0 mi | 12,592 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 78636?
A typical home in ZIP code 78636 is worth about $596,400 (Zillow Home Value Index). The median household here earns $72,663 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.
Monthly payment for a $596,400 homeWhat can a $72,663 income afford?Rental property numbers
About ZIP code 78636
What city is ZIP code 78636?
ZIP code 78636 is in Johnson City, TX, in Blanco County.
What county is ZIP code 78636 in?
78636 is mainly in Blanco County, Texas.
What is the population of ZIP code 78636?
About 4,134 people live in ZIP code 78636, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 78636 in?
78636 is in Central Time (UTC−6). It observes daylight saving time.