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Zip Code 77478 — Sugar Land, TX

77478 is a ZIP Code associated with Sugar Land, TX, located within Fort Bend. The postal region supports an estimated population of 23,182 residents across Data Pending housing units, with a population density of 893.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (29.618960, -95.607700)

Data MetricLocal Statistic
Postal / Zip Code77478
Primary CitySugar Land
State / ProvinceTX
CountyFort Bend
Total Population23,182
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density893.2 people/sq mi
TimezoneAmerica/Chicago

How 77478 Compares

MetricZIP 77478Fort Bend CountyTX State Average
Population23,182855,39630,188,035
Median IncomeData PendingN/AN/A
Population Density893.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 77477Stafford2.5 mi33,752N/A
Zip 77498Sugar Land3.1 mi52,806N/A
Zip 77099Houston3.8 mi50,064N/A
Zip 77479Sugar Land4.1 mi92,221N/A
Zip 77031Houston4.4 mi15,179N/A

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 →