Median Age in Suffolk County, NY
ACS 2024 5-Year Estimates
How Suffolk County Compares
National Distribution
Where Suffolk County falls among all 3,222 U.S. counties for median age.
■ Suffolk County: 41.7 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,596 | Dallas County, MO | 41.7 years |
| #1,597 | Otoe County, NE | 41.7 years |
| #1,598 | Burlington County, NJ | 41.7 years |
| #1,599 | Suffolk County, NY | 41.7 years |
| #1,600 | Sullivan County, NY | 41.7 years |
| #1,601 | Edgecombe County, NC | 41.7 years |
| #1,602 | Champaign County, OH | 41.7 years |
Median Age in Suffolk County, New York
Suffolk County, New York has a median age of 41.7 years, which ranks #1,599 of 3,222 out of 3,222 counties nationwide. This is 7.2% above the national value of 38.9 years.
Within New York, Suffolk County ranks #37 of 62 out of 62 counties. This places it in the 50th percentile nationally.
The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
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.