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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/CHULA-VISTA

Chula Vista ZIP codes, Texas

No ZIP code is named for Chula Vista, TX; addresses there use a neighbouring town's name. The ZIP code covering it is 78566. Its area code is 956.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
284
Area code
956
State
Texas

NANPA lists no telephone rate centre for Chula Vista itself, so these are the area codes of the nearest one, Los Fresnos (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Chula Vista in numbers

About 284 people live in Chula Vista, in 63 households. The median household income is $19,628 a year, 75% below the Texas median of $78,476 (US: $80,734). The median age is 41.9; 0.0% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas).

Population284Chula Vista284
Households63Chula Vista63
Median age41.9Chula Vista41.9Texas35.6US 38.9
Median household income$19,628Chula Vista$19,628Texas$78,476US $80,734
Bachelor's degree or higher0.0%Chula Vista0.0%Texas33.8%US 35.7%
Population density1,552 / sq miChula Vista1,552 / sq mi

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

ZIP codes covering Chula Vista

These ZIP codes cover part of Chula Vista but are addressed as somewhere else.

ZIP codes overlapping Chula Vista
ZIP City Type Population Median income Median home
78566 Los Fresnos , TX Standard 25,110 $60,187 $154,300

Map of Chula Vista ZIP codes

78566

The ZIP codes of Chula Vista, 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 Chula Vista

The nearest larger towns are Orason (424 people, 0.4 mi), Los Fresnos (8,291 people, 3.0 mi) and Indian Lake (962 people, 4.0 mi).

Towns near Chula Vista
TownPopulationDistance
Los Fresnos 8,291 3.0 mi
Laureles 4,224 4.4 mi
Brownsville 189,177 5.4 mi
Cameron Park 5,955 7.5 mi
Rancho Viejo 2,849 7.6 mi
Laguna Vista 3,673 9.2 mi
Port Isabel 5,111 12.0 mi
Encantada-Ranchito-El Calaboz 2,552 12.5 mi
San Benito 24,709 13.2 mi
La Paloma 2,797 13.5 mi
South Padre Island 2,891 17.0 mi
Harlingen 72,087 17.9 mi
Combes 3,178 21.4 mi
Primera 5,344 21.9 mi

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

Cite this page

zipcodes.pro. “Chula Vista, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/chula-vista

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