ZIP code 78636
Where is ZIP code 78636?
Johnson City, Texas
Blanco County · Standard ZIP code
ZIP code 78636 belongs to Johnson City, Texas in Blanco County. 78636 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 325, 512, 737 and 830. About 4,134 people live in the 78636 area, where the median household income is $72,663. The closest ZIP codes are 78663 (Round Mountain, 11 mi north), 78635 (Hye, 11.2 mi southwest) and 78606 (Blanco, 14.5 mi south).
| ZIP code | 78636 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Johnson City |
| State | Texas (TX) |
| County | Blanco County |
| Time zone | Central Time · now |
| Area codes | 325, 512, 737, 830 |
| Coordinates | 30.2948, -98.3691 map |
| 3-digit prefix | 786 |
Population and income in 78636
| Population | 4,134 · lower than 56% of Texas ZIP codes |
|---|---|
| People per square mile | 12 · lower than 78% of Texas ZIP codes |
| Median age | 54.1 years · higher than 91% of Texas ZIP codes |
| Men / women | 46% / 54% |
| Median household income | $72,663 · higher than 55% of Texas ZIP codes |
| Income per person | $43,517 |
| Below the poverty line | 8.9% |
| Bachelor’s degree or higher | 32% of adults 25+ |
| Median home value | $532,600 · higher than 94% of Texas ZIP codes |
| Median rent | $1,123 a month |
| Housing units | 2,171 |
| Households | 1,771 (2.29 people on average) |
| Owners / renters | 70% / 30% |
| Land area | 353.29 sq mi (plus 2.78 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 78636. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 78636
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 78663 | Round Mountain, TX | 11 mi N | Standard |
| 78635 | Hye, TX | 11.2 mi SW | Standard |
| 78606 | Blanco, TX | 14.5 mi S | Standard |
| 78671 | Stonewall, TX | 15.7 mi W | Standard |
| 78620 | Dripping Springs, TX | 16.6 mi E | Standard |
| 78657 | Horseshoe Bay, TX | 17.2 mi N | Standard |
| 78669 | Spicewood, TX | 19.9 mi E | Standard |
| 78654 | Marble Falls, TX | 20.4 mi N | Standard |
| 78675 | Willow City, TX | 20.8 mi NW | Standard |
| 78738 | Austin, TX | 23.2 mi E | Standard |
| 78619 | Driftwood, TX | 23.9 mi SE | Standard |
| 78676 | Wimberley, TX | 24.1 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78636 or measure the distance to another ZIP code.
How to address mail to 78636
123 MAIN ST
JOHNSON CITY TX 78636
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Cypress Mill: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (78636-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 78636?
- 78636 is a Johnson City, Texas ZIP code.
- What county is 78636 in?
- ZIP code 78636 is in Blanco County, Texas.
- What time zone is ZIP code 78636 in?
- 78636 is in the Central Time zone (America/Chicago).
- What area code is 78636?
- Phone numbers in ZIP code 78636 use area codes 325, 512, 737 and 830.
- What is the population of ZIP code 78636?
- About 4,134 people live in ZIP code 78636, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 78636?
- The median household income in 78636 is $72,663 a year, higher than 55% of Texas ZIP codes.
- What ZIP codes are near 78636?
- The nearest ZIP codes to 78636 are 78663 (Round Mountain, 11 miles), 78635 (Hye, 11.2 miles), 78606 (Blanco, 14.5 miles) and 78671 (Stonewall, 15.7 miles).