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Zip Code 78383 — Sandia, TX

ZIP Code 78383 is associated with Sandia, TX, in Live Oak County. The listed population estimate is 4,081; estimated density is 11.1 people per square mile. Among records with population estimates, it ranks #2 of 4 in Live Oak County and #1074 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (28.077130, -97.944250)

Data MetricLocal Statistic
Postal / Zip Code78383
Primary CitySandia
State / ProvinceTX
CountyLive Oak
Total Population4,081
Population Density11.1 people/sq mi
TimezoneAmerica/Chicago

How 78383 Compares

MetricZIP 78383Live Oak County recordsTX records
Population estimate4,08112,591 (sum)30,188,035 (sum)
Population Density11.1 /sq mi----
County population rank#2 of 4----
State population rank#1074 of 1,924----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in TX

ZIP CodeCityDistancePopulation estimate
ZIP 78368Mathis8.4 mi9,464
ZIP 78372Orange Grove10.8 mi5,383
ZIP 78391Tynan15.1 mi77
ZIP 78352Edroy16.9 mi54
ZIP 78022George West17.6 mi4,682

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →