Cameron County, Texas
Located in Texas, Cameron County has a population of 426,120 residents and a median age of 32.7 years, making it the #173 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 24.8%. The median home value is $136,500, and the median household income is $52,601, which is 30% below the national median.
Demographics
Cameron County has a population of 426,120, making it the #173 most populous county in the US. The median age is 32.7 years, which is 15.9% 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 Cameron County is $52,601, ranking #2,624 out of 3,222 counties — 30.0% below the national median. The poverty rate is 24.8% and unemployment stands at 5.9%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Cameron County is $136,500 (-51.6% vs national). Renters pay a median of $912/mo and the homeownership rate is 65.2%.
Median Home Value Trend
Rankings →Household Type
Education
In Cameron County, 22.1% of adults age 25+ hold a bachelor's degree or higher, which is 34.5% below the national average, ranking #1,639 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Cameron County is 76.3 years. 37.4% of adults report poor or fair health and 25.2% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
17.4% of adults in Cameron County smoke , 47.6% are obese , and 16.1% report excessive drinking. The drug overdose death rate is 6.0 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Cameron County is 2.8 per 100,000 and the suicide rate is 8.6 per 100,000. Motor vehicle deaths occur at a rate of 10.4 per 100,000.
Homicide Rate Trend
Families & Children
33.9% of children in Cameron County live in poverty and the infant mortality rate is 5.5 per 1,000 live births. The teen birth rate is 34.7 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Cameron County is 48.4%. The mean commute time is 23.5 min, which is 14.9% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Cameron County voted Republican with a margin of 5.8%. The vote was 46.7% Dem / 52.5% Rep. Compared to 2020, the margin shifted 19.0 toward Republicans .
Vote Share Over Time
About Cameron County, Texas
Cameron County, Texas has a total population of 426,120, making it the 173rd most populous county in the United States. The median age in Cameron County is 32.7 years, which is 15.9% below the national median of 38.9 years.
The median household income in Cameron County is $52,601, which ranks #2,624 of 3,222 counties nationwide. This is 30.0% below the national median of $75,149. The poverty rate is 24.8%, higher than the national rate of 12.6%. The unemployment rate stands at 5.9%.
The median home value in Cameron County is $136,500, 51.6% below the national median. Renters in Cameron County pay a median gross rent of $912 per month. The homeownership rate is 65.2%, compared to the national rate of 64.4%.
In Cameron County, 22.1% of residents aged 25 and older hold a bachelor's degree or higher, 34.5% below the national average of 33.7%. Health insurance coverage stands at 74.2% of the population. The average commute time for workers is 23.5 min.
Cameron County is a community. The largest racial or ethnic group is Hispanic or Latino at 89.3% of the population, followed by White (non-Hispanic) (8.7%).
All data for Cameron 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.