ZIP code 78597: South Padre Island, TX
78597 is a ZIP code in South Padre Island, Texas, mainly in Cameron County, part of the Brownsville-Harlingen, TX metro area. About 2,935 people live here.
- Population
- 2,935
- Median household income
- $68,421
- Typical home value
- $443,400+2.2% in 12 months
- Median rent
- $1,521gross, per month
- Median age
- 61
- Homeowners
- 70.6%of occupied homes
Shaded: ZIP code 78597's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 78597 details
| City | South Padre Island |
|---|---|
| State | Texas |
| County | Cameron County |
| Metro area | Brownsville-Harlingen, TX |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 8.8 sq mi, plus 124.5 sq mi of water |
| Population density | 332 people per sq mi |
| Bachelor's degree or higher | 53.6% of adults 25+ |
| Average commute | 12.7 minutes |
| Center coordinates | 26.27321, -97.27637 |
ZIP codes near 78597
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 78566 | Los Fresnos, TX | 11.7 mi | 25,110 |
| 78583 | Rio Hondo, TX | 12.1 mi | 5,236 |
| 78578 | Port Isabel, TX | 16.0 mi | 10,016 |
| 78568 | Lozano, TX | 17.4 mi | — |
| 78598 | Port Mansfield, TX | 20.6 mi | 245 |
| 78526 | Brownsville, TX | 22.0 mi | 60,012 |
| 78521 | Brownsville, TX | 22.9 mi | 87,380 |
| 78575 | Olmito, TX | 23.7 mi | 4,575 |
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 78597?
A typical home in ZIP code 78597 is worth about $443,400 (Zillow Home Value Index). The median household here earns $68,421 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.
Monthly payment for a $443,400 homeWhat can a $68,421 income afford?Rental property numbers
About ZIP code 78597
What city is ZIP code 78597?
ZIP code 78597 is in South Padre Island, TX, in Cameron County.
What county is ZIP code 78597 in?
78597 is mainly in Cameron County, Texas.
What is the population of ZIP code 78597?
About 2,935 people live in ZIP code 78597, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 78597 in?
78597 is in Central Time (UTC−6). It observes daylight saving time.