Long Hill (Southeastern Connecticut County), Connecticut Demographics & Population 2026

Population Overview

Long Hill (Southeastern Connecticut County) is a small community located in Connecticut. The total population is 4,399. It ranks as the 72nd most populous out of 214 Census-designated places in Connecticut.

Age Demographics

The median age in Long Hill (Southeastern Connecticut County) is 32.7 years. This is 20% lower than the state median of 41.1 years. Only 11.3% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Long Hill (Southeastern Connecticut County) is $84,201. This is 12% lower than the state median of $95,781. It is also 4% higher than the national median of $80,734. The poverty rate stands at 16.1%. This is 60% higher than the state poverty rate of 10.0%. The unemployment rate is 6.4%. This is 14% higher than the state rate of 5.6%. The median home value is $175,600. Housing costs are 52% lower than the state median of $366,900. With a home-value-to-income ratio of just 2.1x, Long Hill (Southeastern Connecticut County) is one of the most affordable housing markets in the area. 22.4% of occupied housing units are owner-occupied. This homeownership rate is 66% lower than the state average of 66.5%.

Race & Ethnicity

The largest racial or ethnic group in Long Hill (Southeastern Connecticut County) is White (non-Hispanic), making up 56.6% of the population. Asian residents account for 20.9%. The Black or African American population (4.1%) is well below the state average of 9.8%. The Asian population is significantly higher than the state average (20.9% vs 4.8%).

Education

47.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 13% higher than the state rate of 42.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.3%. Notably, 22.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Long Hill (Southeastern Connecticut County), Connecticut 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 Connecticut state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 214 Census-designated places in Connecticut. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.