Sebastian
Census-designated place in Willacy County, Texas

Sebastian is an unincorporated community (census-designated place) in Willacy County, Texas, with 1,684 residents (2020 Census). It sits at 39 ft (12 m) above sea level. The nearest town is Yznaga, 1.6 miles SW.
- 1,684residents (2020 Census)
- 39 ftelevation · 12 m
- 1.7 sq miland area · 4.3 km²
- 1,010 / sq mipopulation density
- 78594ZIP code
About Sebastian
Sebastian is a census-designated place (CDP) in Willacy County, Texas, United States. The population was 1,684 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
Sebastian weather: 7-day forecast
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Living in Sebastian
- Median household income
- $22,786
- Median home value
- $35,900
- Median rent
- $326/mo
- Median age
- 42.1
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Map of Sebastian
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Sebastian Street View
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Open in Google Maps ›Sebastian, TX population
Sebastian had 1,684 residents in the 2020 Census.
| 2020 Census | 1,684 |
|---|---|
| Density | 1,010 per sq mi (390 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Sebastian at a glance
| State | Texas (TX) |
|---|---|
| County | Willacy County |
| Type | Census-designated place |
| Population | 1,684 (2020) |
| Land area | 1.67 sq mi (4.3 km²) |
| Water area | 0.00 sq mi (0.01 km²) |
| Elevation | 39 ft (12 m) |
| Coordinates | 26.3452° N, 97.7963° W |
| ZIP code | 78594 |
| Census code (GEOID) | 4866512 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Sebastian
- Yznaga1.6 mi SW
- Zapata Ranch1.9 mi NW
- Lyford4.8 mi N
- Tierra Bonita5.4 mi S
- Santa Rosa6.4 mi S
- Combes8.1 mi SE
- Lasana8.7 mi SE
- La Villa8.8 mi SW
- Primera8.9 mi S
- Raymondville9.1 mi N
- Laguna Seca9.2 mi SW
- Ranchette Estates9.7 mi N
Straight-line distance between town centers.
Frequently asked questions about Sebastian
What county is Sebastian in?
Sebastian is in Willacy County, Texas.
What is the population of Sebastian, TX?
1,684 people lived in Sebastian at the 2020 Census.
What is the ZIP code of Sebastian, TX?
The ZIP code of Sebastian is 78594.
What is the elevation of Sebastian?
39 feet (12 m) above sea level.
What towns are near Sebastian?
Yznaga (1.6 mi), Zapata Ranch (1.9 mi), Lyford (4.8 mi), Tierra Bonita (5.4 mi), Santa Rosa (6.4 mi).
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