Rockwall County, Texas

Rockwall County, Texas, had an estimated population of 140,738 in 2025 across 330 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Texas's counties and nationally.

Population: 140,738; 2025 estimate
Area: 330 km²
Density: 427; per km²
Median income: $127,981; household, ACS 2024
Median age: 37.5; years, ACS 2024

How Texas's counties spread

Amenities & Infrastructure

Indicator	Value	In Texas	In the US
Households with Broadband2024	96.8%	2 / 254	8 / 3,144
Median Gross Rent2024	$1,992	1 / 249	48 / 3,137
Median Home Value2024	$415,500	9 / 250	258 / 3,139
Owner-Occupied Homes2024	82.5%	25 / 254	288 / 3,144
Vacant Homes2024	5.4%	246 / 254	2,913 / 3,144

Demography

Indicator	Value	In Texas	In the US
Aged 65 and Over2024	12.6%	220 / 254	3,024 / 3,144
American Indian & Alaska Native2024	0.1%	115 / 254	1,566 / 3,144
Asian, non-Hispanic2024	3.5%	15 / 254	285 / 3,144
Average Household Size2024people	3	26 / 254	106 / 3,144
Black, non-Hispanic2024	9.1%	58 / 254	804 / 3,144
Foreign-Born2024	8.9%	93 / 254	473 / 3,144
Hispanic or Latino2024	20.8%	180 / 254	410 / 3,144
Median Age2024years	37.5	154 / 254	2,586 / 3,144
Sex Ratio2024per 1,000 males	1,008	103 / 254	1,349 / 3,144
Speak a Language Other Than English2024	14.7%	180 / 254	599 / 3,144
Under 182024	26.5%	50 / 254	215 / 3,144
Veterans2024	7.5%	95 / 254	1,353 / 3,144
White, non-Hispanic2024	63.0%	93 / 254	2,300 / 3,144

Economy

Indicator	Value	In Texas	In the US
Below Poverty Line2024	4.0%	254 / 254	3,135 / 3,144
Households on SNAP2024	4.3%	237 / 254	2,962 / 3,144
Income Inequality2024index	0.421	202 / 254	2,431 / 3,144
Median Household Income2024	$127,981	1 / 254	35 / 3,143
Per Capita Income2024	$55,374	4 / 254	121 / 3,144
Unemployment Rate2024	4.3%	147 / 254	1,627 / 3,144

Education

Indicator	Value	In Texas	In the US
Bachelor's Degree or Higher2024	44.5%	8 / 254	177 / 3,144
High School or Higher2024	94.4%	6 / 254	396 / 3,144

Health Coverage

Indicator	Value	In Texas	In the US
No Health Insurance2024	8.7%	247 / 254	1,336 / 3,144
With a Disability2024	9.1%	248 / 254	3,068 / 3,144

Population & Density

Indicator	Value	In Texas	In the US
Population2025	140,738	36 / 254	481 / 3,144
Population Density2025/km²	427	9 / 254	148 / 3,144

Work & Commute

Indicator	Value	In Texas	In the US
Commute by Public Transit2024	0.3%	47 / 254	1,112 / 3,144
Households with No Vehicle2024	2.1%	234 / 254	3,002 / 3,144
Mean Commute Time2024minutes	33.8	17 / 253	176 / 3,143
Work from Home2024	18.6%	8 / 254	183 / 3,144

Other counties of Texas

Compare Rockwall County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.