Rockwall County GIS Maps

Rockwall County Maps

The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.

County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.

Rockwall County Parcels

Rockwall County has 52,420 mapped parcels covering 73,797 acres. The median assessed value is $411,625. The records carry 42,303 distinct owner names. About 5% of parcels list an owner mailing address outside Texas. Owner names, mailing addresses, site addresses, assessed values and lot sizes are on nearly every parcel. Browse the interactive Rockwall County Parcel viewer here.

Rockwall County Parcel Data Coverage

Field coverage measured across all Rockwall County parcel records. Download free sample data here.

Rockwall County Population

Rockwall County had 107,819 residents in 2020. That was 37.6% higher than in 2010. Rockwall County added 64,739 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 848 people per square mile. Some of the county's most populated postal areas include Rockwall, Royse City and Rockwall.

Population Trend in Rockwall County TX

Rockwall County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.

Rockwall County Zip Codes

Rockwall County has 4 zip codes. Some of the county's most populated zip codes include Rockwall (75087), Royse City (75189) and Rockwall (75032). Rockwall is the largest zip by population, with about 40,460 residents or 38% of the county total. Together, the three largest zips account for about 105% of all county residents based on 2020 population estimates.

Most Populated Zip Codes in Rockwall County TX

Rockwall County Zip Code populations and trends per most recent census data.

Rockwall County Demographics

Rockwall County has a median age of 37.6, which makes the county a little older than Texas overall. About 26.7% of residents are under 18, while 12.5% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 34.1% of the population, which points to a solid working-age base. About 44% of adults have a bachelor's degree or higher, above the statewide figure of 33.1%. The county is majority White by population, with Hispanic, Asian, Black and multiracial residents making up a meaningful share of the local mix.

Key Demographics for Rockwall County TX

Rockwall County School Districts

Rockwall County is served by 2 public school districts with 29,269 students enrolled in 2024. Several larger districts account for a substantial share of students across the county map area. Those three districts account for about 100% of public school enrollment in the map area. Total enrollment has grown modestly since 2017 across the districts shown on the county map.

Largest School Districts by Enrollment in Rockwall County TX

Rockwall County school district enrollment and trends per most recent NCES reporting data.

Rockwall County Housing & Real Estate

Rockwall County has a median home value of $386,000 and a median gross rent of $1,899. About 83% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run above the Texas median, while rents come in above the state average. In March 2026, the median listing price was $488,500 and homes spent about 57 days on the market.

Businesses in Rockwall County, TX

Rockwall County has 4,902 business listings across 691 categories. The largest categories in Rockwall County business listings are Real Estate Agents (196, 4.0%), Beauty Salons (109, 2.2%), and Churches & Religious Organizations (70, 1.4%). The full Rockwall County business listings dataset includes names, categories, addresses and contact details where available. Rockwall County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.

Top Business Categories in Rockwall County, TX

Rockwall County Business Listings

Rockwall County business listings sourced from Overture Maps. Includes locations with a high level of confidence.

Rockwall County Basemaps

Rockwall County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.

Preview a Live Package Demo

See exactly what is included in a county data package. Inspect how files are organized, the interactive data explorer and how maps and analytics are laid out. The demo loads a real sample package from Texas — explore the full structure before you buy.