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

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zipcodes.pro — STATE/TX/COUNTY/WEBB

Webb County, TX ZIP codes

There are 11 ZIP codes in Webb County, TX, in 5 towns, from 78019 to 78371. The largest are 78046 (Laredo), 78045 (Laredo) and 78041 (Laredo).

The county seat is Laredo.

ZIP codes
11
Towns
5
County seat
Laredo
County FIPS
48479
State
Texas
Population
269,294
Median household income
$63,058
Land area
3,361 sq mi
Area code
956
Metro area
Laredo

Webb County ZIP codes by town

Laredo (county seat)
78040, 78041, 78042, 78043, 78044, 78045, 78046

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Webb County ZIP codes

7801978040780417804278043780447804578046783447836978371

The ZIP codes of Webb County, 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.

Webb County in numbers

About 269,294 people live in Webb County, in 81,373 households, the 19th most populous of Texas's 254 counties. The median household income is $63,058 a year, 20% below the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $189,900 (33% below the Texas median), and median gross rent is $1,027 a month. The median age is 30.0; 21.4% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 22 minutes.

Population269,294Webb269,294
Households81,373Webb81,373
Median age30.0Webb30.0Texas35.6US 38.9
Median household income$63,058Webb$63,058Texas$78,476US $80,734
Median home value$189,900Webb$189,900Texas$283,800US $332,700
Median gross rent$1,027Webb$1,027Texas$1,403US $1,413
Bachelor's degree or higher21.4%Webb21.4%Texas33.8%US 35.7%
Mean commute22.1 minWebb22.1 minTexas26.7 minUS 26.4 min
Population density80 / sq miWebb80 / sq mi

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

Largest towns in Webb County

Largest towns in Webb County
TownZIP codesPopulation
Laredo 7 257,619
Encinal 1 1,298
Bruni 1 278
Oilton 1 101
Mirando City 1 92

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Webb County.

Not sure you are in Webb County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Webb County, with figures

ZIP codes in Webb County
ZIP City Type Population Median income Median home
78019 Encinal , TX Standard 1,836 $50,992 $81,900
78040 Laredo , TX Standard 35,709 $36,092 $118,700
78041 Laredo , TX Standard 46,550 $61,544 $221,300
78042 Laredo , TX No street area — — —
78043 Laredo , TX Standard 45,760 $54,396 $170,600
78044 Laredo , TX Standard 220 — $220,600
78045 Laredo , TX Standard 67,333 $90,608 $243,900
78046 Laredo , TX Standard 72,951 $55,826 $150,600
78344 Bruni , TX Standard 295 $73,250 $137,700
78369 Mirando City , TX Standard 211 $120,417 $120,800
78371 Oilton , TX Standard 101 — —

Cite this page

zipcodes.pro. “Webb County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/tx/county/webb

Underlying data is public domain or openly licensed — sources, vintages and licences.