Rancho Viejo (Cameron County) is a town in Cameron County, Texas, home to about 2,849 people across 2.0 square miles. It has no ZIP code of its own: it’s part of 78575.
Homes sold for a median of $163 per square foot in the three months ending August 2026, a balanced market.
Population2,8491,390 per sq mi
Median home value$264,500Census, as estimated by owners
Price per sq ft$163Sold homes, 3 months to August 2026
Mostly Brownsville; part is in Rancho Viejo (Cameron County)
Each card is that ZIP code’s whole market, including any part outside Rancho Viejo (Cameron County). Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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We’re writing up Rancho Viejo (Cameron County)’s story and what everyday life there is like, for people thinking about moving in.
History
What it’s like to live there
Getting around
Things to do
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Around Rancho Viejo (Cameron County)
Distances
Nearest major airport
San Antonio International Airport (SAT)248 miles away
Closer regional airport
Brownsville South Padre Island International Airport (BRO)12 miles away
Nearest city of 250,000+
Corpus Christi, TX121 miles away
Nearest city of 1 million+
San Antonio, TX244 miles away
Straight-line distances from the center of Rancho Viejo (Cameron County); driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Population over time
Rancho Viejo (Cameron County) had 2,838 residents in the 2020 census, up 62% since 2000.
It’s the 602nd largest of 1,778 towns in Texas by population.
Cameron County grew from 16,095 residents in 1900 to 421,017 in 2020.
Cameron County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Weather by month
Average highs peak around 96°F in summer, and winter lows average 53°F. About 26.9 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Brownsville, TX weather station (12 miles away).
Jobs in Cameron County
123,749 jobs at 6,732 businesses in Cameron County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Health care
18 doctors and other health care providers list an office in Rancho Viejo (Cameron County).
Nearest hospitals
Valley Regional Medical CenterGeneral hospital · emergency room · CMS rating 2 of 5 · Brownsville4.4 miles
Valley Baptist Medical Center- BrownsvilleGeneral hospital · emergency room · CMS rating 3 of 5 · Brownsville8.5 miles
Vhs Harlingen Hospital Company LLCGeneral hospital · emergency room · CMS rating 2 of 5 · Harlingen12.2 miles
Providers with an office here
Specialist doctors
2
Dentists
1
Nurse practitioners and physician assistants
6
Mental health providers
4
Physical and occupational therapists
5
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Places in and around Rancho Viejo (Cameron County)
Grocery stores
Walmart Supercenter4.5 mi
Walmart Supercenter4.5 mi
Libraries
Ethel L Whipple Memorial Library4.9 mi
Counts are within about 1 mile of the center of town.
Public schools here are run by Los Fresnos CISD, South Texas ISD. Check each district’s attendance zones for a specific address.
Public schools(2)
School
Grades
Students
Type
Distance
Villareal ElOlmito
Pre-K–5
444
Public
1.2 mi
South Texas ISD Medical ProfessionsOlmito
9–12
820
Public
1.1 mi
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.