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zipcodes.pro — CITY/TX/SAMMY-MARTINEZ

Sammy Martinez ZIP codes, Texas

No ZIP code is named for Sammy Martinez, 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
303
Area code
956
State
Texas

NANPA lists no telephone rate centre for Sammy Martinez 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.

Sammy Martinez in numbers

About 303 people live in Sammy Martinez, in 71 households. The median age is 17.7; 29.6% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 15 minutes.

Population303Sammy Martinez303
Households71Sammy Martinez71
Median age17.7Sammy Martinez17.7Texas35.6US 38.9
Bachelor's degree or higher29.6%Sammy Martinez29.6%Texas33.8%US 35.7%
Mean commute15.4 minSammy Martinez15.4 minTexas26.7 minUS 26.4 min
Population density968 / sq miSammy Martinez968 / sq mi

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

ZIP codes covering Sammy Martinez

These ZIP codes cover part of Sammy Martinez but are addressed as somewhere else.

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

Map of Sammy Martinez ZIP codes

78582

The ZIP codes of Sammy Martinez, 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 Sammy Martinez

The nearest larger towns are El Rancho Vela (623 people, 2.3 mi), Las Lomas (2,154 people, 5.0 mi) and Garza-Salinas II (559 people, 5.6 mi).

Towns near Sammy Martinez
TownPopulationDistance
Rio Grande City 15,396 5.6 mi
Escobares 2,573 13.0 mi
Roma 11,545 15.7 mi
Sullivan City 3,902 15.9 mi
Salida del Sol Estates 7,766 20.2 mi
La Joya 4,763 20.9 mi
Penitas 6,444 22.8 mi
Doffing 5,004 25.0 mi
La Homa 11,285 26.6 mi
Palmview 15,921 26.8 mi
Alton 20,214 29.0 mi

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

Cite this page

zipcodes.pro. “Sammy Martinez, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/sammy-martinez

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