ZIP code 78545: Falcon Heights, TX
78545 is a ZIP code in Falcon Heights, Texas, mainly in Starr County, part of the Rio Grande City-Roma, TX micro area. About 392 people live here.
- Population
- 392
- Median household income
- $24,550
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 52.3
- Homeowners
- 100%of occupied homes
Shaded: ZIP code 78545's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 78545 details
| City | Falcon Heights |
|---|---|
| State | Texas |
| County | Starr County (also partly Zapata County) |
| Metro area | Rio Grande City-Roma, TX |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 21.8 sq mi, plus 16.8 sq mi of water |
| Population density | 18 people per sq mi |
| Bachelor's degree or higher | 10.8% of adults 25+ |
| Average commute | 23.8 minutes |
| Center coordinates | 26.58564, -99.13465 |
ZIP codes near 78545
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 78564 | Lopeno, TX | 5.9 mi | 89 |
| 78585 | Salineno, TX | 7.8 mi | 0 |
| 78584 | Roma, TX | 8.9 mi | 18,464 |
| 78076 | Zapata, TX | 24.1 mi | 13,123 |
| 78582 | Rio Grande City, TX | 24.7 mi | 44,741 |
| 78360 | Guerra, TX | 26.6 mi | 0 |
| 78547 | Garciasville, TX | 33.4 mi | 306 |
| 78591 | Santa Elena, TX | 36.2 mi | 158 |
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
About ZIP code 78545
What city is ZIP code 78545?
ZIP code 78545 is in Falcon Heights, TX, in Starr County.
What county is ZIP code 78545 in?
78545 is mainly in Starr County, Texas, and partly in Zapata County.
What is the population of ZIP code 78545?
About 392 people live in ZIP code 78545, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 78545 in?
78545 is in Central Time (UTC−6). It observes daylight saving time.