ZIP Code 78636: Johnson City, TX
County: Blanco
Coordinates: 30.29480, -98.36910
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 78636 in Johnson City, TX. We include verified county details for Blanco plus key geographic references used for mapping and logistics.
| Primary City | Johnson City |
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| ZIP Code | 78636 |
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| County | Blanco |
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| State | TX |
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| Latitude / Longitude | 30.29480, -98.36910 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 78636 (not an exact boundary).
Geographic & Administrative Context
For mapping and verification, 78636 is commonly represented around 30.29480, -98.36910. These coordinates help identify the general area within Blanco, TX.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78636 for mail delivery and general location reference in
Blanco,
TX.
Some addresses near Johnson City may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Johnson City within TX.
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Frequently Asked Questions
What is the primary city for ZIP code 78636?
The primary city for this ZIP code is Johnson City, located in TX.
In which county is 78636 located?
ZIP code 78636 is situated within Blanco, TX.
What are the coordinates for 78636?
The approximate center point is 30.29480 (Latitude) and -98.36910 (Longitude).
Is ZIP code 78636 active?
This page lists ZIP 78636 as Listed based on the latest refresh date shown above.
Does ZIP 78636 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08