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/SAN-LEON

San Leon ZIP codes, Texas

No ZIP code is named for San Leon, TX; addresses there use a neighbouring town's name. The ZIP code covering it is 77539. Its area codes are 346, 832 and 281.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
6,458
Area codes
346, 832, 281
State
Texas

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

San Leon in numbers

About 6,458 people live in San Leon, in 2,660 households. The median household income is $75,446 a year, 4% below the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $183,100 (35% below the Texas median), and median gross rent is $989 a month. The median age is 44.7; 12.6% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 33 minutes.

Population6,458San Leon6,458
Households2,660San Leon2,660
Median age44.7San Leon44.7Texas35.6US 38.9
Median household income$75,446San Leon$75,446Texas$78,476US $80,734
Median home value$183,100San Leon$183,100Texas$283,800US $332,700
Median gross rent$989San Leon$989Texas$1,403US $1,413
Bachelor's degree or higher12.6%San Leon12.6%Texas33.8%US 35.7%
Mean commute32.5 minSan Leon32.5 minTexas26.7 minUS 26.4 min
Population density1,359 / sq miSan Leon1,359 / sq mi

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

ZIP codes covering San Leon

These ZIP codes cover part of San Leon but are addressed as somewhere else.

ZIP codes overlapping San Leon
ZIP City Type Population Median income Median home
77539 Dickinson , TX Standard 49,375 $89,111 $264,800

Map of San Leon ZIP codes

77539

The ZIP codes of San Leon, 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 San Leon

The nearest larger towns are Bacliff (9,541 people, 3.1 mi), Texas City (55,364 people, 4.9 mi) and Dickinson (21,753 people, 7.4 mi).

Towns near San Leon
TownPopulationDistance
Bacliff 9,541 3.1 mi
Texas City 55,364 4.9 mi
Dickinson 21,753 7.4 mi
Seabrook 13,768 7.8 mi
El Lago 2,997 8.4 mi
La Marque 19,268 9.0 mi
Taylor Lake Village 3,721 9.0 mi
Nassau Bay 5,230 9.5 mi
League City 116,215 10.1 mi
Webster 12,366 10.9 mi
Santa Fe 12,901 12.0 mi
La Porte 36,730 13.8 mi
Hitchcock 7,563 14.9 mi
Friendswood 41,030 15.6 mi

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

Cite this page

zipcodes.pro. “San Leon, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/san-leon

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