Rensselaer County, New York Demographics 2026

Population Overview

Rensselaer County is located in New York with a total population of 160,341. It is the 21st most populous county out of 62 in New York. The county encompasses 2 Census-designated places.

Age Demographics

The median age in Rensselaer County is 40.2 years. This is 2% higher than the state median of 39.6 years.

Economy, Income & Housing

The median household income in Rensselaer County is $86,663. This is 2% higher than the state median of $84,578. Compared to the national median of $78,538, household income here is 10% higher. The poverty rate stands at 11.8%. This is 14% lower than the state poverty rate of 13.7%. The unemployment rate is 5.6%. This is 9% lower than the state rate of 6.2%. The median home value is $244,300. Housing costs are 39% lower than the state median of $403,000. With a home-value-to-income ratio of just 2.8x, Rensselaer County is one of the most affordable housing markets in the area. 64.1% of occupied housing units are owner-occupied. This homeownership rate is 18% higher than the state average of 54.3%.

Race & Ethnicity

The largest racial or ethnic group in Rensselaer County is White (non-Hispanic), making up 79.8% of the population. Black or African American residents account for 6.3%. The Black or African American population (6.3%) is well below the state average of 13.6%. The Hispanic or Latino population (5.9%) is well below the state average of 19.6%. The Asian population (3.1%) is well below the state average of 8.8%.

Education

37.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 6% lower than the state rate of 39.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.7%. Notably, 15.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.