Median Age in Warren County, NJ
ACS 2024 5-Year Estimates
44.0 years
Rank #936/3,222 · #3 in NJ
71th
Warren 44.0 years
NJ 40.1 years +9.7%
US 38.9 years +13.1%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Warren County's median age of 44.0 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Warren County for median age.
Nearby Rankings
Full ranking →| #933 | Cherokee County, IA | 44.0 years |
| #934 | Coffey County, KS | 44.0 years |
| #935 | East Feliciana Parish, LA | 44.0 years |
| #936 | Warren County, NJ | 44.0 years |
| #937 | Putnam County, NY | 44.0 years |
| #938 | Montgomery County, NC | 44.0 years |
| #939 | Vinton County, OH | 44.0 years |
About Median Age
Warren County, New Jersey has a median age of 44.0 years, ranking #936 of 3,222 counties nationwide — 13.1% above the national value of 38.9 years. Within New Jersey, it ranks #3 of 21. This places it in the 71th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.