Three Mile Bay CDP, New York Demographics & Population 2026

Population Overview

Three Mile Bay CDP is a small community located in New York. The total population is 40. It ranks as the 1283rd most populous out of 1,287 cities and towns in New York.

Age Demographics

The median age in Three Mile Bay CDP is 31.5 years. This is 20% lower than the state median of 39.6 years. With 30.0% of the population under 18, Three Mile Bay CDP has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Three Mile Bay CDP is $34,875. This is 59% lower than the state median of $84,578. Compared to the national median of $78,538, household income here is 56% lower. The poverty rate stands at 10.0%. This is 27% lower than the state poverty rate of 13.7%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 6.2%. The median home value is $202,500. Housing costs are 50% lower than the state median of $403,000. The home-value-to-income ratio is 5.8x. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 84% higher than the state average of 54.3%.

Race & Ethnicity

Three Mile Bay CDP has a predominantly White (non-Hispanic) population, comprising 100.0% of all residents. The White (non-Hispanic) population is significantly higher than the state average (100.0% vs 53.4%).

Education

0.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 100% 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 100.0%.

Data Sources & Methodology

All demographic data for Three Mile Bay CDP, New York is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against New York state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,287 Census-designated places in New York. For official data, visit data.census.gov.