Middlesex County, New Jersey
NJ · FIPS 34023 · ACS 2024 5-Year Estimates
Key Statistics
At a Glance
Age & Sex Distribution
Race & Ethnicity
About Middlesex County, New Jersey
Middlesex County, New Jersey has a total population of 871,290, making it the 67th most populous county in the United States. The median age in Middlesex County is 39.5 years, which is 1.5% above the national median of 38.9 years.
The median household income in Middlesex County is $111,549, which ranks #85 of 3,222 counties nationwide. This is 48.4% above the national median of $75,149. The poverty rate is 8.6%, lower than the national rate of 12.6%. The unemployment rate stands at 6.7%.
The median home value in Middlesex County is $462,900, 64.2% above the national median. Renters in Middlesex County pay a median gross rent of $1,871 per month. The homeownership rate is 63.6%, compared to the national rate of 64.4%.
In Middlesex County, 45.6% of residents aged 25 and older hold a bachelor's degree or higher, 35.3% above the national average of 33.7%. Health insurance coverage stands at 92.8% of the population. The average commute time for workers is 34.5 min.
Middlesex County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 37.5% of the population, followed by Asian (non-Hispanic) (25.4%) and Hispanic or Latino (23.6%).
All data for Middlesex 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.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.