ZIP Code 78594
About Sebastian
Sebastian is a census-designated place (CDP) in Willacy County, Texas, United States. The population was 1,684 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
1,303
population
$24,388
median household income
411
people / sq mi
$37,900
median home value
$369
median gross rent
42.4
median age
547
housing units
499
households
3.2
land area (sq mi)