Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/TX/RANCHO-VIEJO-2

Rancho Viejo ZIP codes, Texas

No ZIP code is named for Rancho Viejo, TX; addresses there use a neighbouring town's name. The ZIP code covering it is 78582. Its area code is 956.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
238
Area code
956
State
Texas

NANPA lists no telephone rate centre for Rancho Viejo itself, so these are the area codes of the nearest one, Rio Grande City (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Rancho Viejo in numbers

About 238 people live in Rancho Viejo, in 67 households. The median age is 28.5; 15.9% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas).

Population238Rancho Viejo238
Households67Rancho Viejo67
Median age28.5Rancho Viejo28.5Texas35.6US 38.9
Bachelor's degree or higher15.9%Rancho Viejo15.9%Texas33.8%US 35.7%
Population density6,432 / sq miRancho Viejo6,432 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Rancho Viejo CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Rancho Viejo

These ZIP codes cover part of Rancho Viejo but are addressed as somewhere else.

ZIP codes overlapping Rancho Viejo
ZIP City Type Population Median income Median home
78582 Rio Grande City , TX Standard 44,741 $42,626 $102,800

Map of Rancho Viejo ZIP codes

78582

The ZIP codes of Rancho Viejo, TX, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Rancho Viejo

The nearest larger towns are El Cenizo (377 people, 0.3 mi), Los Ebanos (281 people, 0.3 mi) and Flor del Rio (326 people, 1.3 mi).

Towns near Rancho Viejo
TownPopulationDistance
Escobares 2,573 2.7 mi
Roma 11,545 5.4 mi
Rio Grande City 15,396 6.3 mi
Sullivan City 3,902 23.8 mi
La Joya 4,763 29.3 mi
Salida del Sol Estates 7,766 29.7 mi

More nearby: every ZIP code in Starr County · Texas ZIP codes

Cite this page

zipcodes.pro. “Rancho Viejo, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/rancho-viejo-2

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