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zipcodes.pro — STATE/TX/COUNTY/KLEBERG

Kleberg County, TX ZIP codes

Kleberg County, TX has 4 ZIP codes, in 3 towns: 78418, 78363, 78379 and 78364.

The county seat is Kingsville.

ZIP codes
4
Towns
3
County seat
Kingsville
County FIPS
48273
State
Texas
Population
30,579
Median household income
$61,292
Land area
881 sq mi
Area code
361
Metro area
Kingsville

Kleberg County ZIP codes by town

Kingsville (county seat)
78363, 78364

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 Kleberg County ZIP codes

78363783647837978418

The ZIP codes of Kleberg 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.

Kleberg County in numbers

About 30,579 people live in Kleberg County, in 11,853 households, the 95th most populous of Texas's 254 counties. The median household income is $61,292 a year, 22% below the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $161,300 (43% below the Texas median), and median gross rent is $1,043 a month. The median age is 29.0; 23.2% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 20 minutes.

Population30,579Kleberg30,579
Households11,853Kleberg11,853
Median age29.0Kleberg29.0Texas35.6US 38.9
Median household income$61,292Kleberg$61,292Texas$78,476US $80,734
Median home value$161,300Kleberg$161,300Texas$283,800US $332,700
Median gross rent$1,043Kleberg$1,043Texas$1,403US $1,413
Bachelor's degree or higher23.2%Kleberg23.2%Texas33.8%US 35.7%
Mean commute20.0 minKleberg20.0 minTexas26.7 minUS 26.4 min
Population density35 / sq miKleberg35 / 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 Kleberg County

Largest towns in Kleberg County
TownZIP codesPopulation
Corpus Christi 1 317,419
Kingsville 2 24,994
Riviera 1 627

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 Kleberg County.

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

Every ZIP code in Kleberg County, with figures

ZIP codes in Kleberg County
ZIP City Type Population Median income Median home
78363 Kingsville , TX Standard 28,920 $60,574 $163,300
78364 Kingsville , TX No street area — — —
78379 Riviera , TX Standard 1,659 $100,944 $133,200
78418 Corpus Christi , TX Standard 29,790 $92,445 $302,500

Cite this page

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

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