Smith County, Texas
Located in Texas, Smith County has a population of 241,740 residents and a median age of 37.5 years, making it the #295 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 11.6%. The median home value is $240,700, and the median household income is $74,192, which is 1% below the national median.
Demographics
Smith County has a population of 241,740, making it the #295 most populous county in the US. The median age is 37.5 years, which is 3.6% below the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Smith County is $74,192, ranking #896 out of 3,222 counties — 1.3% below the national median. The poverty rate is 11.6% and unemployment stands at 4.4%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Smith County is $240,700 (-14.6% vs national). Renters pay a median of $1,238/mo and the homeownership rate is 68.8%.
Median Home Value Trend
Rankings →Household Type
Education
In Smith County, 28.6% of adults age 25+ hold a bachelor's degree or higher, which is 15.2% below the national average, ranking #873 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Smith County is 75.4 years. 21.1% of adults report poor or fair health and 18.6% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
17.4% of adults in Smith County smoke , 39.7% are obese , and 20.2% report excessive drinking. The drug overdose death rate is 10.2 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Smith County is 5.2 per 100,000 and the suicide rate is 19.0 per 100,000. Motor vehicle deaths occur at a rate of 18.6 per 100,000.
Homicide Rate Trend
Families & Children
17.1% of children in Smith County live in poverty and the infant mortality rate is 7.0 per 1,000 live births. The teen birth rate is 22.9 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Smith County is 61.6%. The mean commute time is 25.5 min, which is 7.7% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Smith County voted Republican with a margin of 45.1%. The vote was 27% Dem / 72.1% Rep. Compared to 2020, the margin shifted 5.7 toward Republicans .
Vote Share Over Time
About Smith County, Texas
Smith County, Texas has a total population of 241,740, making it the 295th most populous county in the United States. The median age in Smith County is 37.5 years, which is 3.6% below the national median of 38.9 years.
The median household income in Smith County is $74,192, which ranks #896 of 3,222 counties nationwide. This is 1.3% below the national median of $75,149. The poverty rate is 11.6%, lower than the national rate of 12.6%. The unemployment rate stands at 4.4%.
The median home value in Smith County is $240,700, 14.6% below the national median. Renters in Smith County pay a median gross rent of $1,238 per month. The homeownership rate is 68.8%, compared to the national rate of 64.4%.
In Smith County, 28.6% of residents aged 25 and older hold a bachelor's degree or higher, 15.2% below the national average of 33.7%. Health insurance coverage stands at 83.1% of the population. The average commute time for workers is 25.5 min.
Smith County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 57.5% of the population, followed by Hispanic or Latino (20.9%) and Black (non-Hispanic) (16.3%).
All data for Smith County, Texas comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.