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Rockwall County, Texas
Rockwall County, on the east shore of Lake Ray Hubbard, is the smallest county in Texas by land area and one of its wealthiest. I-30 ties Rockwall, Fate and Royse City to Dallas, and with raw land nearly exhausted inside Rockwall itself, growth cascades east — lot inventory and lake access drive pricing.
Open the live Rockwall County map →
Rockwall County at a glance
- 137,000Population (2024)
- RockwallCounty seat
- 127 sq miLand area
- 1,079 / sq miDensity
- $128,000Median household income
- $415,000Median home value
What the live Rockwall County map shows
Free in your browser, nothing to download:
- City Boundaries: 8
- School Boundaries: 2
- Residential: 370
- Commercial: 9
- Zoning: 165
- Traffic Counts: 76
- Congressional Districts: 3
- Emergency Services: 14
- Flood Zones: 2
- HUD: 7
- Parks & Golf: 1
- Schools: 9
- Soils: 40
- State House Districts: 4
- State Senate Districts: 2
- Voter Precincts: 17
- Wetlands: 5
- Zip Codes: 10
Cities and towns in Rockwall County
Dallas, Fate, Heath, McLendon-Chisholm, Mobile City, Rockwall, Rowlett, Wylie.