Zip Code 75087 — Rockwall, TX

ZIP Code 75087 is associated with Rockwall, TX, in Rockwall County. The listed population estimate is 44,326; estimated density is 581.2 people per square mile. Among records with population estimates, it ranks #2 of 3 in Rockwall County and #197 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (32.945810, -96.441360)

Data MetricLocal Statistic
Postal / Zip Code75087
Primary CityRockwall
State / ProvinceTX
CountyRockwall
Total Population44,326
Population Density581.2 people/sq mi
TimezoneAmerica/Chicago

How 75087 Compares

MetricZIP 75087Rockwall County recordsTX records
Population estimate44,326132,930 (sum)30,188,035 (sum)
Population Density581.2 /sq mi----
County population rank#2 of 3----
State population rank#197 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 75132Fate3.6 miN/A
ZIP 75166Lavon4.9 mi6,989
ZIP 75089Rowlett6.0 mi35,619
ZIP 75032Rockwall6.1 mi39,865
ZIP 75088Rowlett6.7 mi28,075

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 →