Zip Code 77571 — La Porte, TX

ZIP Code 77571 is associated with La Porte, TX, in Harris County. The listed population estimate is 38,543; estimated density is 401.4 people per square mile. Among records with population estimates, it ranks #49 of 132 in Harris County and #251 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (29.692870, -95.060120)

Data MetricLocal Statistic
Postal / Zip Code77571
Primary CityLa Porte
State / ProvinceTX
CountyHarris
Total Population38,543
Population Density401.4 people/sq mi
TimezoneAmerica/Chicago

How 77571 Compares

MetricZIP 77571Harris County recordsTX records
Population estimate38,5434,851,657 (sum)30,188,035 (sum)
Population Density401.4 /sq mi----
County population rank#49 of 132----
State population rank#251 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 77536Deer Park3.5 mi33,174
ZIP 77507Pasadena4.8 mi567
ZIP 77520Baytown5.0 mi36,355
ZIP 77505Pasadena5.8 mi23,174
ZIP 77503Pasadena5.9 mi23,866

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 →