Hunterdon County, New Jersey
Located in New Jersey, Hunterdon County has a population of 130,160 residents and a median age of 46.1 years, making it the #504 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 4.0%. The median home value is $517,200, and the median household income is $141,715, which is 89% above the national median.
Demographics
Hunterdon County has a population of 130,160, making it the #504 most populous county in the US. The median age is 46.1 years, which is 18.5% 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 Hunterdon County is $141,715, ranking #13 out of 3,222 counties — 88.6% above the national median. The poverty rate is 4.0% and unemployment stands at 4.6%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Hunterdon County is $517,200 (+83.5% vs national). Renters pay a median of $1,687/mo and the homeownership rate is 85.1%.
Median Home Value Trend
Rankings →Household Type
Education
In Hunterdon County, 57.4% of adults age 25+ hold a bachelor's degree or higher, which is 70.3% above the national average, ranking #37 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Hunterdon County is 82.8 years. 12.0% of adults report poor or fair health and 4.4% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
9.9% of adults in Hunterdon County smoke , 26.5% are obese , and 23.2% report excessive drinking. The drug overdose death rate is 14.0 per 100,000.
Adult Smoking Trend
Safety
The suicide rate is 11.3 per 100,000. Motor vehicle deaths occur at a rate of 6.3 per 100,000.
Suicide Rate Trend
Families & Children
4.3% of children in Hunterdon County live in poverty and the infant mortality rate is 3.0 per 1,000 live births. The teen birth rate is 2.2 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Hunterdon County is 87.6%. The mean commute time is 36.3 min, which is 31.6% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Hunterdon County voted Republican with a margin of 6.7%. The vote was 45.7% Dem / 52.4% Rep. Compared to 2020, the margin shifted 2.3 toward Republicans .
Vote Share Over Time
About Hunterdon County, New Jersey
Hunterdon County, New Jersey has a total population of 130,160, making it the 504th most populous county in the United States. The median age in Hunterdon County is 46.1 years, which is 18.5% above the national median of 38.9 years.
The median household income in Hunterdon County is $141,715, which ranks #13 of 3,222 counties nationwide. This is 88.6% above the national median of $75,149. The poverty rate is 4.0%, lower than the national rate of 12.6%. The unemployment rate stands at 4.6%.
The median home value in Hunterdon County is $517,200, 83.5% above the national median. Renters in Hunterdon County pay a median gross rent of $1,687 per month. The homeownership rate is 85.1%, compared to the national rate of 64.4%.
In Hunterdon County, 57.4% of residents aged 25 and older hold a bachelor's degree or higher, 70.3% above the national average of 33.7%. Health insurance coverage stands at 97.2% of the population. The average commute time for workers is 36.3 min.
Hunterdon County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 79.9% of the population, followed by Hispanic or Latino (9.3%) and Asian (non-Hispanic) (4.9%).
All data for Hunterdon 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.