Northampton County, Pennsylvania
Located in Pennsylvania, Northampton County has a population of 318,580 residents and a median age of 42.0 years, making it the #230 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 8.8%. The median home value is $308,600, and the median household income is $89,184, which is 19% above the national median.
Demographics
Northampton County has a population of 318,580, making it the #230 most populous county in the US. The median age is 42.0 years, which is 8.0% 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 Northampton County is $89,184, ranking #321 out of 3,222 counties — 18.7% above the national median. The poverty rate is 8.8% and unemployment stands at 4.6%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Northampton County is $308,600 (+9.5% vs national). Renters pay a median of $1,395/mo and the homeownership rate is 71.1%.
Median Home Value Trend
Rankings →Household Type
Education
In Northampton County, 34.7% of adults age 25+ hold a bachelor's degree or higher, which is 3.0% above the national average, ranking #476 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Northampton County is 78.9 years. 16.5% of adults report poor or fair health and 5.8% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
15.4% of adults in Northampton County smoke , 33.7% are obese , and 23.4% report excessive drinking. The drug overdose death rate is 34.0 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Northampton County is 2.2 per 100,000 and the suicide rate is 14.3 per 100,000. Motor vehicle deaths occur at a rate of 7.7 per 100,000.
Homicide Rate Trend
Families & Children
14.6% of children in Northampton County live in poverty and the infant mortality rate is 4.4 per 1,000 live births. The teen birth rate is 8.4 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Northampton County is 72.8%. The mean commute time is 29.3 min, which is 6.3% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Northampton County voted Republican with a margin of 1.8%. The vote was 48.6% Dem / 50.4% Rep. Compared to 2020, the margin shifted 2.5 toward Republicans .
Vote Share Over Time
About Northampton County, Pennsylvania
Northampton County, Pennsylvania has a total population of 318,580, making it the 230th most populous county in the United States. The median age in Northampton County is 42.0 years, which is 8.0% above the national median of 38.9 years.
The median household income in Northampton County is $89,184, which ranks #321 of 3,222 counties nationwide. This is 18.7% above the national median of $75,149. The poverty rate is 8.8%, lower than the national rate of 12.6%. The unemployment rate stands at 4.6%.
The median home value in Northampton County is $308,600, 9.5% above the national median. Renters in Northampton County pay a median gross rent of $1,395 per month. The homeownership rate is 71.1%, compared to the national rate of 64.4%.
In Northampton County, 34.7% of residents aged 25 and older hold a bachelor's degree or higher, 3.0% above the national average of 33.7%. Health insurance coverage stands at 95.6% of the population. The average commute time for workers is 29.3 min.
Northampton County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 72.0% of the population, followed by Hispanic or Latino (15.5%) and Black (non-Hispanic) (5.7%).
All data for Northampton County, Pennsylvania 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.