Bristol County, Massachusetts
Located in Massachusetts, Bristol County has a population of 582,270 residents and a median age of 40.9 years, making it the #117 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 11.3%. The median home value is $451,200, and the median household income is $85,625, which is 14% above the national median.
Demographics
Bristol County has a population of 582,270, making it the #117 most populous county in the US. The median age is 40.9 years, which is 5.1% above 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 Bristol County is $85,625, ranking #407 out of 3,222 counties — 13.9% above the national median. The poverty rate is 11.3% and unemployment stands at 5.5%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Bristol County is $451,200 (+60.1% vs national). Renters pay a median of $1,245/mo and the homeownership rate is 62.3%.
Median Home Value Trend
Rankings →Household Type
Education
In Bristol County, 30.8% of adults age 25+ hold a bachelor's degree or higher, which is 8.6% below the national average, ranking #717 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Bristol County is 77.4 years. 16.7% of adults report poor or fair health and 3.4% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
14.6% of adults in Bristol County smoke , 33.0% are obese , and 23.6% report excessive drinking. The drug overdose death rate is 50.9 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Bristol County is 2.2 per 100,000 and the suicide rate is 11.9 per 100,000. Motor vehicle deaths occur at a rate of 8.6 per 100,000.
Homicide Rate Trend
Families & Children
18.4% of children in Bristol County live in poverty and the infant mortality rate is 4.1 per 1,000 live births. The teen birth rate is 10.0 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Bristol County is 66.3%. The mean commute time is 31.6 min, which is 14.3% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Bristol County voted Democratic with a margin of 1.3%. The vote was 49.8% Dem / 48.5% Rep. Compared to 2020, the margin shifted 10.7 toward Republicans .
Vote Share Over Time
About Bristol County, Massachusetts
Bristol County, Massachusetts has a total population of 582,270, making it the 117th most populous county in the United States. The median age in Bristol County is 40.9 years, which is 5.1% above the national median of 38.9 years.
The median household income in Bristol County is $85,625, which ranks #407 of 3,222 counties nationwide. This is 13.9% above the national median of $75,149. The poverty rate is 11.3%, lower than the national rate of 12.6%. The unemployment rate stands at 5.5%.
The median home value in Bristol County is $451,200, 60.1% above the national median. Renters in Bristol County pay a median gross rent of $1,245 per month. The homeownership rate is 62.3%, compared to the national rate of 64.4%.
In Bristol County, 30.8% of residents aged 25 and older hold a bachelor's degree or higher, 8.6% below the national average of 33.7%. Health insurance coverage stands at 96.7% of the population. The average commute time for workers is 31.6 min.
Bristol County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 75.3% of the population, followed by Hispanic or Latino (10.2%) and Two or More Races (6.2%).
All data for Bristol County, Massachusetts 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.