Knox County, Texas

Knox County, Texas, had an estimated population of 3,192 in 2025 across 2,203 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: 3,192; 2025 estimate
Area: 2,203 km²
Density: 1; per km²
Median income: $56,667; household, ACS 2024
Median age: 41.2; years, ACS 2024

How Texas's counties spread

Amenities & Infrastructure

Indicator	Value	In Texas	In the US
Households with Broadband2024	87.2%	116 / 254	1,517 / 3,144
Median Gross Rent2024	$521	247 / 249	3,109 / 3,137
Median Home Value2024	$77,300	242 / 250	3,101 / 3,139
Owner-Occupied Homes2024	77.4%	85 / 254	1,054 / 3,144
Vacant Homes2024	30.9%	29 / 254	267 / 3,144

Demography

Indicator	Value	In Texas	In the US
Aged 65 and Over2024	18.7%	118 / 254	1,952 / 3,144
American Indian & Alaska Native2024	0.2%	78 / 254	1,145 / 3,144
Asian, non-Hispanic2024	0.3%	172 / 254	2,217 / 3,144
Average Household Size2024people	2.6	126 / 254	783 / 3,144
Black, non-Hispanic2024	3.7%	127 / 254	1,253 / 3,144
Foreign-Born2024	7.1%	131 / 254	646 / 3,144
Hispanic or Latino2024	33.5%	101 / 254	203 / 3,144
Median Age2024years	41.2	92 / 254	1,652 / 3,144
Sex Ratio2024per 1,000 males	1,034	51 / 254	751 / 3,144
Speak a Language Other Than English2024	21.6%	123 / 254	359 / 3,144
Under 182024	26.0%	58 / 254	256 / 3,144
Veterans2024	4.8%	194 / 254	2,806 / 3,144
White, non-Hispanic2024	57.0%	123 / 254	2,524 / 3,144

Economy

Indicator	Value	In Texas	In the US
Below Poverty Line2024	15.7%	105 / 254	1,066 / 3,144
Households on SNAP2024	14.0%	82 / 254	1,135 / 3,144
Income Inequality2024index	0.404	231 / 254	2,853 / 3,144
Median Household Income2024	$56,667	199 / 254	2,363 / 3,143
Per Capita Income2024	$26,665	219 / 254	2,827 / 3,144
Unemployment Rate2024	1.3%	231 / 254	2,998 / 3,144

Education

Indicator	Value	In Texas	In the US
Bachelor's Degree or Higher2024	13.5%	223 / 254	2,906 / 3,144
High School or Higher2024	85.4%	130 / 254	2,471 / 3,144

Health Coverage

Indicator	Value	In Texas	In the US
No Health Insurance2024	17.7%	99 / 254	183 / 3,144
With a Disability2024	17.5%	89 / 254	1,137 / 3,144

Population & Density

Indicator	Value	In Texas	In the US
Population2025	3,192	218 / 254	2,944 / 3,144
Population Density2025/km²	1	208 / 254	2,838 / 3,144

Work & Commute

Indicator	Value	In Texas	In the US
Commute by Public Transit2024	0.0%	106 / 254	2,161 / 3,144
Households with No Vehicle2024	7.5%	30 / 254	652 / 3,144
Mean Commute Time2024minutes	16.6	230 / 253	2,887 / 3,143
Work from Home2024	4.4%	200 / 254	2,767 / 3,144

Other counties of Texas

Compare Knox 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.