ZIP Code Tabulation Area · Texas

ZIP Code 78597: South Padre Island, TX

ZIP Code 78597 (South Padre Island, Cameron County, Texas) has an estimated 2,935 residents in 1,642 households. The median household income is $68,421, the median home value is $527,200 and the median gross rent is $1,521/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. 4 figures for this ZIP (bachelor's or higher, owner-occupied, commute, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

2,935

Margin of error ±548

Median household income

$68,421

Margin of error ±$18,605

Median home value

$527,200

Margin of error ±$107,065

Median gross rent

$1,521/mo

Margin of error ±$663

Median age

61.0 yrs

Margin of error ±4.4 yrs

Mean travel time to work

12.7 min*

Margin of error ±6.9 min· estimate has a large margin of error

How ZIP 78597 compares with Texas and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 7859761.0 yrsTexas35.6 yrsUnited States38.9 yrs

Median household income

ZIP 78597$68,421Texas$78,476United States$80,734

Per capita income

ZIP 78597$76,832Texas$40,752United States$44,673

Poverty rate

ZIP 7859715.8%Texas13.8%United States12.5%

Unemployment rate

ZIP 785975.6%Texas5.3%United States5.2%

Bachelor's degree or higher

ZIP 7859753.6%*Texas33.8%United States35.7%

Median home value

ZIP 78597$527,200Texas$283,800United States$332,700

Median gross rent

ZIP 78597$1,521/moTexas$1,403/moUnited States$1,413/mo

Owner-occupied homes

ZIP 7859770.6%*Texas62.6%United States65.2%

Mean travel time to work

ZIP 7859712.7 min*Texas26.7 minUnited States26.4 min

Worked from home

ZIP 7859731.5%*Texas14.4%United States15.1%

All figures for ZIP 78597

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 78597 — ACS 2020–2024 5-year estimates
Measure	ZIP 78597	Margin of error	Texas	United States
Total population	2,935	±548	30,188,424	334,922,499
Median age	61.0 yrs	±4.4 yrs	35.6 yrs	38.9 yrs
Households	1,642	±290	10,992,816	129,227,496
Median household income	$68,421	±$18,605	$78,476	$80,734
Per capita income	$76,832	±$31,312	$40,752	$44,673
Poverty rate	15.8%	±9.4 pts	13.8%	12.5%
Unemployment rate	5.6%	±7.0 pts	5.3%	5.2%
Bachelor's degree or higher	53.6%*	±10.0 pts	33.8%	35.7%
Median home value	$527,200	±$107,065	$283,800	$332,700
Median gross rent	$1,521/mo	±$663	$1,403/mo	$1,413/mo
Owner-occupied homes	70.6%*	±11.3 pts	62.6%	65.2%
Mean travel time to work	12.7 min*	±6.9 min	26.7 min	26.4 min
Worked from home	31.5%*	±15.0 pts	14.4%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 78597
Group	ZIP 78597	Texas	United States
White alone, not Hispanic or Latino	74.0%	39.1%	57.4%
Black or African American alone, not Hispanic or Latino	7.3%	11.9%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.1%	0.5%
Asian alone, not Hispanic or Latino	3.6%	5.5%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.8%	0.4%	0.6%
Two or more races, not Hispanic or Latino	1.0%	3.1%	4.3%
Hispanic or Latino (of any race)	13.4%	39.7%	19.3%

Where ZIP 78597 is

State: Texas
Main county: Cameron County
Largest overlapping place: South Padre Island (30% of the ZIP's land area)
Land area: 8.84 sq mi· about 332 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Cameron County

78520 Brownsville, TX 78521 Brownsville, TX 78526 Brownsville, TX 78535 Combes, TX 78550 Harlingen, TX 78552 Harlingen, TX 78559 Cameron County, TX 78566 Cameron County, TX 78567 Los Indios, TX 78575 Brownsville, TX 78578 Brownsville, TX 78583 Cameron County, TX 78586 Cameron County, TX 78592 Iglesia Antigua, TX 78593 Cameron County, TX

See every ZIP code in Texas, or compare ZIP 78597 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.