ZIP code 78548: Grulla, TX
78548 is a ZIP code in Grulla, Texas, mainly in Starr County, part of the Rio Grande City-Roma, TX micro area. About 1,341 people live here.
- Population
- 1,341
- Median household income
- $37,308
- Typical home value
- $54,400ACS median value
- Median rent
- $791gross, per month
- Median age
- 29.8
- Homeowners
- 85.4%of occupied homes
Shaded: ZIP code 78548's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 78548 details
| City | Grulla |
|---|---|
| State | Texas |
| County | Starr County |
| Metro area | Rio Grande City-Roma, TX |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 7.5 sq mi |
| Population density | 179 people per sq mi |
| Bachelor's degree or higher | 1% of adults 25+ |
| Average commute | 21.1 minutes |
| Center coordinates | 26.27655, -98.65527 |
ZIP codes near 78548
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 78547 | Garciasville, TX | 3.2 mi | 306 |
| 78565 | Los Ebanos, TX | 6.3 mi | 20 |
| 78595 | Sullivan City, TX | 7.6 mi | 6,118 |
| 78560 | La Joya, TX | 10.5 mi | 4,635 |
| 78576 | Penitas, TX | 12.2 mi | 15,484 |
| 78574 | Mission, TX | 17.7 mi | 62,456 |
| 78582 | Rio Grande City, TX | 18.3 mi | 44,741 |
| 78572 | Mission, TX | 19.2 mi | 78,024 |
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 78548?
A typical home in ZIP code 78548 is worth about $54,400 (ACS median value). The median household here earns $37,308 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.
Monthly payment for a $54,400 homeWhat can a $37,308 income afford?Rental property numbers
About ZIP code 78548
What city is ZIP code 78548?
ZIP code 78548 is in Grulla, TX, in Starr County.
What county is ZIP code 78548 in?
78548 is mainly in Starr County, Texas.
What is the population of ZIP code 78548?
About 1,341 people live in ZIP code 78548, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 78548 in?
78548 is in Central Time (UTC−6). It observes daylight saving time.