Salem County, New Jersey
Located in New Jersey, Salem County has a population of 65,275 residents and a median age of 41.9 years, making it the #843 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 12.7%. The median home value is $239,500, and the median household income is $79,960, which is 6% above the national median.
Demographics
Salem County has a population of 65,275, making it the #843 most populous county in the US. The median age is 41.9 years, which is 7.7% 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 Salem County is $79,960, ranking #586 out of 3,222 counties — 6.4% above the national median. The poverty rate is 12.7% and unemployment stands at 7.4%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Salem County is $239,500 (-15.0% vs national). Renters pay a median of $1,253/mo and the homeownership rate is 71.0%.
Median Home Value Trend
Rankings →Household Type
Education
In Salem County, 25.0% of adults age 25+ hold a bachelor's degree or higher, which is 25.9% below the national average, ranking #1,229 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Salem County is 73.8 years. 15.1% of adults report poor or fair health and 6.4% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
13.1% of adults in Salem County smoke , 36.3% are obese , and 19.4% report excessive drinking. The drug overdose death rate is 48.8 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Salem County is 10.4 per 100,000 and the suicide rate is 9.1 per 100,000. Motor vehicle deaths occur at a rate of 18.3 per 100,000.
Homicide Rate Trend
Families & Children
15.0% of children in Salem County live in poverty and the infant mortality rate is 7.0 per 1,000 live births. The teen birth rate is 17.1 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Salem County is 70.0%. The mean commute time is 29.1 min, which is 5.3% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Salem County voted Republican with a margin of 19.2%. The vote was 39.6% Dem / 58.8% Rep. Compared to 2020, the margin shifted 6.4 toward Republicans .
Vote Share Over Time
About Salem County, New Jersey
Salem County, New Jersey has a total population of 65,275, making it the 843rd most populous county in the United States. The median age in Salem County is 41.9 years, which is 7.7% above the national median of 38.9 years.
The median household income in Salem County is $79,960, which ranks #586 of 3,222 counties nationwide. This is 6.4% above the national median of $75,149. The poverty rate is 12.7%, higher than the national rate of 12.6%. The unemployment rate stands at 7.4%.
The median home value in Salem County is $239,500, 15.0% below the national median. Renters in Salem County pay a median gross rent of $1,253 per month. The homeownership rate is 71.0%, compared to the national rate of 64.4%.
In Salem County, 25.0% of residents aged 25 and older hold a bachelor's degree or higher, 25.9% below the national average of 33.7%. Health insurance coverage stands at 95.3% of the population. The average commute time for workers is 29.1 min.
Salem County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 70.2% of the population, followed by Black (non-Hispanic) (13.2%) and Hispanic or Latino (11.3%).
All data for Salem County, New Jersey 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.