Zip Code 77511 — Alvin, TX

ZIP Code 77511 is associated with Alvin, TX, in Brazoria County. The listed population estimate is 51,892; estimated density is 133.5 people per square mile. Among records with population estimates, it ranks #3 of 16 in Brazoria County and #132 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (29.386380, -95.237690)

Data MetricLocal Statistic
Postal / Zip Code77511
Primary CityAlvin
State / ProvinceTX
CountyBrazoria
Total Population51,892
Population Density133.5 people/sq mi
TimezoneAmerica/Chicago

How 77511 Compares

MetricZIP 77511Brazoria County recordsTX records
Population estimate51,892411,229 (sum)30,188,035 (sum)
Population Density133.5 /sq mi----
County population rank#3 of 16----
State population rank#132 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 77517Santa Fe6.3 mi5,529
ZIP 77577Liverpool8.9 mi1,562
ZIP 77546Friendswood9.2 mi54,789
ZIP 77510Santa Fe9.2 mi14,155
ZIP 77578Manvel10.1 mi30,210

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 →