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zipcodes.pro — CITY/TX/LA-COSTE

La Coste ZIP code, Texas

The ZIP code for La Coste, TX is 78039, and its area code is 830.

USPS city name
1 ZIP code
Population
1,862
Area code
830
State
Texas

La Coste in numbers

About 1,862 people live in La Coste, in 727 households. The median household income is $96,250 a year, 23% above the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $131,400 (54% below the Texas median).

Population1,862La Coste1,862
Households727La Coste727
Median household income$96,250La Coste$96,250Texas$78,476US $80,734
Median home value$131,400La Coste$131,400Texas$283,800US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as La Coste. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as La Coste

ZIP codes with the USPS city name La Coste
ZIP City Type Population Median income Median home
78039 La Coste , TX Standard 1,862 $96,250 $131,400

Map of La Coste ZIP codes

78039

The ZIP codes of La Coste, 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 La Coste

The nearest larger towns are Castroville (3,092 people, 3.5 mi), Lytle (2,492 people, 5.9 mi) and Somerset (2,005 people, 12 mi).

Towns near La Coste
TownPopulationDistance
Castroville 3,092 3.5 mi
Devine 4,476 12.2 mi
Lackland AFB 6,785 14.0 mi
Leon Valley 11,446 18.3 mi
Hondo 8,713 19.9 mi
Helotes 9,630 20.6 mi
Balcones Heights 2,715 21.1 mi
San Antonio 1,479,835 21.4 mi
Lakehills 6,130 22.7 mi
Castle Hills 3,943 24.0 mi
Poteet 2,910 24.7 mi
Alamo Heights 7,492 25.0 mi
Shavano Park 3,670 25.2 mi
Cross Mountain 3,752 25.4 mi

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

Cite this page

zipcodes.pro. “La Coste, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/la-coste

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