Putnam County, New York Demographics 2026
Putnam County, New York has a population of 98,107, the 29th most populous county in New York. The median household income is $126,257 and the median home value is $471,300. The poverty rate is 7.1%.
Putnam County Quick Facts
How Putnam County Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 97,988 | 98,107 | +0.1% |
| Median household income | $127,405 | $126,257 | -0.9% |
| Median home value | $448,000 | $471,300 | +5.2% |
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
- White: 70.9%
- Black: 2.8%
- Hispanic: 20.0%
- Asian: 2.3%
- Other: 0.9%
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 65 | National average: 61
Education
Educational Attainment (Adults 25+)
- < HS: 6.8%
- HS Diploma: 24.3%
- Some College: 15.1%
- Associate's: 8.3%
- Bachelor's: 25.1%
- Graduate+: 20.4%
Cities & Places in Putnam County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Mahopac | 9,039 | $110,023 | 4.5% | $470,900 |
| Lake Carmel | 7,854 | $109,243 | 8.3% | $363,700 |
| Carmel | 7,306 | $114,954 | 8.8% | $488,300 |
| Putnam Lake | 3,664 | $103,561 | 9.0% | $337,000 |
| Brewster | 2,512 | $62,886 | 14.4% | $398,200 |
| Brewster Hill | 2,149 | $107,875 | 16.0% | $464,400 |
| Cold Spring | 1,863 | $117,292 | 4.5% | $600,100 |
| Brewster Heights | 1,196 | $144,485 | 7.9% | $384,300 |
| Nelsonville | 714 | $153,750 | 2.9% | $599,700 |
Explore New York Rankings
Population Overview
Putnam County is located in New York with a total population of 98,107. It is the 29th most populous county out of 62 in New York. The county encompasses 9 Census-designated places.
Age Demographics
The median age in Putnam County is 44.0 years. This is 11% higher than the state median of 39.8 years.
Economy, Income & Housing
The median household income in Putnam County is $126,257. This is 47% higher than the state median of $85,974. It is also 56% higher than the national median of $80,734. The poverty rate stands at 7.1%. This is 49% lower than the state poverty rate of 14.0%. The unemployment rate is 4.4%. This is 30% lower than the state rate of 6.4%. The median home value is $471,300. Housing costs are 11% higher than the state median of $423,800. The home-value-to-income ratio is 3.7x. 83.8% of occupied housing units are owner-occupied. This homeownership rate is 54% higher than the state average of 54.4%.
Race & Ethnicity
The largest racial or ethnic group in Putnam County is White (non-Hispanic), making up 70.9% of the population. Hispanic or Latino residents account for 20.0%. The Black or African American population (2.8%) is well below the state average of 13.4%. The Asian population (2.3%) is well below the state average of 9.0%.
Education
45.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Putnam County in the top 10% of all counties in the state for educational attainment. This is 13% higher than the state rate of 40.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.2%. Notably, 20.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All figures for Putnam County come from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates, with comparisons drawn against New York and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.
Frequently Asked Questions
What is the population of Putnam County, New York?
Putnam County has a population of 98,107, making it the 29th most populous county in New York.
What is the median income in Putnam County?
The median household income in Putnam County is $126,257 with a poverty rate of 7.1%.
How many cities are in Putnam County, New York?
Putnam County contains 9 Census-designated places.