Hartwick Seminary, New York Demographics & Population 2026

A note before these figures: with a population of 338, Hartwick Seminary'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

Hartwick Seminary is a small community located in New York, within Otsego County. The total population is 338. It ranks as the 1143rd most populous out of 1,289 Census-designated places in New York.

Age Demographics

The median age in Hartwick Seminary is 67.7 years. This is 70% higher than the state median of 39.8 years. Only 5.0% of residents are under 18, indicating fewer families with children. 41.4% 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 Hartwick Seminary is $36,625. This is 57% lower than the state median of $85,974. It is also 55% lower than the national median of $80,734. The ACS records no residents below the poverty line in Hartwick Seminary. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The survey records no unemployed residents in Hartwick Seminary, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $208,900. Housing costs are 51% lower than the state median of $423,800. The home-value-to-income ratio is 5.7x. 50.5% of occupied housing units are owner-occupied. This homeownership rate is 7% lower than the state average of 54.4%.

Race & Ethnicity

The largest racial or ethnic group in Hartwick Seminary is White (non-Hispanic), making up 72.8% of the population. Asian residents account for 18.6%. The Black or African American population (5.3%) is well below the state average of 13.4%. The Hispanic or Latino population (1.2%) is well below the state average of 19.8%. The Asian population is significantly higher than the state average (18.6% vs 9.0%).

Education

20.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 48% 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 92.4%.

Data Sources & Methodology

All demographic data for Hartwick Seminary, 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.