Round Lake, New York Demographics & Population 2026

A note before these figures: with a population of 915, Round Lake's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Round Lake is a small community located in New York, within Saratoga County. The total population is 915. It ranks as the 887th most populous out of 1,289 Census-designated places in New York.

Age Demographics

The median age in Round Lake is 49.9 years. This is 25% higher than the state median of 39.8 years.

Economy, Income & Housing

The median household income in Round Lake is $97,868. This is 14% higher than the state median of $85,974. It is also 21% higher than the national median of $80,734. The poverty rate stands at 1.8%. This is 87% lower than the state poverty rate of 14.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.5%. This is 93% lower than the state rate of 6.4%. The median home value is $338,700. Housing costs are 20% lower than the state median of $423,800. The home-value-to-income ratio is 3.5x. 87.5% of occupied housing units are owner-occupied. This homeownership rate is 61% higher than the state average of 54.4%.

Race & Ethnicity

Round Lake has a predominantly White (non-Hispanic) population, comprising 88.6% of all residents. Asian residents account for 6.2%. The White (non-Hispanic) population is significantly higher than the state average (88.6% vs 52.8%). The Black or African American population (1.9%) is well below the state average of 13.4%. The Hispanic or Latino population (2.3%) is well below the state average of 19.8%.

Education

55.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 38% 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 96.4%. Notably, 22.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Round Lake, New York is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New York state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,289 Census-designated places in New York. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.