2024 Mercer County, New Jersey Demographics | Comprehensive Profile
Explore comprehensive demographic statistics, economic indicators, and population trends for Mercer County, New Jersey. Source: 2024 American Community Survey (Census Bureau).
Mercer County, New Jersey Demographic Snapshot (2024)
Key demographic statistics summarized from the U.S. Census Bureau's 2024 American Community Survey (ACS).
Population
385,864
Median Age
39.5 years
Largest Group
White
42.7%% of pop.
Median Income
$100,645
Median Value
$377,700
Bachelor's Degree+
45.4%
Foreign Born
27.0%
Uninsured Rate
7.9%
Work From Home
19.5%
Private Sector
68.5%
Source: U.S. Census Bureau, 2024 American Community Survey (ACS) Estimates
Explore Demographic Topics
Click any topic below to explore detailed demographic statistics, historical trends from 2010-2024, and in-depth analysis for Mercer County, New Jersey.
About This Data
Data Source:
U.S. Census Bureau, 2024 American Survey (ACS)
Survey Year:
2024
Last Updated:
2026-02-11
Geography:
Mercer County, New Jersey (FIPS: 0500000US34021)