Zip Code 77623 — High Island, TX

ZIP Code 77623 is associated with High Island, TX, in Galveston County. The listed population estimate is 585; estimated density is 15.4 people per square mile. Among records with population estimates, it ranks #16 of 18 in Galveston County and #1572 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (29.559570, -94.416210)

Data MetricLocal Statistic
Postal / Zip Code77623
Primary CityHigh Island
State / ProvinceTX
CountyGalveston
Total Population585
Population Density15.4 people/sq mi
TimezoneAmerica/Chicago

How 77623 Compares

MetricZIP 77623Galveston County recordsTX records
Population estimate585379,967 (sum)30,188,035 (sum)
Population Density15.4 /sq mi----
County population rank#16 of 18----
State population rank#1572 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 77617Gilchrist6.6 mi44
ZIP 77661Stowell15.5 mi102
ZIP 77514Anahuac15.5 mi5,480
ZIP 77665Winnie15.7 mi7,511
ZIP 77650Port Bolivar18.3 mi2,322

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 →