Dexter, New York Demographics & Population 2026

A note before these figures: with a population of 754, Dexter'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

Dexter is a small community located in New York, within Jefferson County. The total population is 754. It ranks as the 926th most populous out of 1,289 Census-designated places in New York.

Age Demographics

The median age in Dexter is 42.7 years. This is 7% higher than the state median of 39.8 years. With 28.4% of the population under 18, Dexter has a notably young demographic profile, suggesting a family-oriented community. 15.1% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Dexter is $49,408. This is 43% lower than the state median of $85,974. It is also 39% lower than the national median of $80,734. The poverty rate stands at 20.8%. This is 48% higher than the state poverty rate of 14.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 5.5%. This is 13% lower than the state rate of 6.4%. The median home value is $158,000. Housing costs are 63% lower than the state median of $423,800. The home-value-to-income ratio is 3.2x. 64.1% of occupied housing units are owner-occupied. This homeownership rate is 18% higher than the state average of 54.4%.

Race & Ethnicity

Dexter has a predominantly White (non-Hispanic) population, comprising 86.2% of all residents. Hispanic or Latino residents account for 4.9%. The White (non-Hispanic) population is significantly higher than the state average (86.2% vs 52.8%). The Black or African American population (0.5%) is well below the state average of 13.4%. The Hispanic or Latino population (4.9%) is well below the state average of 19.8%. The Asian population (2.0%) is well below the state average of 9.0%.

Education

16.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 58% lower 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 86.7%.

Data Sources & Methodology

All demographic data for Dexter, 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.