Finesville, New Jersey Demographics & Population 2026

A note before these figures: with a population of 301, Finesville'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

Finesville is a small community located in New Jersey, within Warren County. The total population is 301. It ranks as the 647th most populous out of 700 Census-designated places in New Jersey.

Age Demographics

The median age in Finesville is 61.5 years. This is 53% higher than the state median of 40.1 years. Only 5.0% of residents are under 18, indicating fewer families with children. 24.3% 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 Finesville is $68,780. This is 34% lower than the state median of $103,556. It is also 15% lower than the national median of $80,734. The ACS records no residents below the poverty line in Finesville. 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 unemployment rate is 7.7%. This is 23% higher than the state rate of 6.3%. The median home value is $274,100. Housing costs are 40% lower than the state median of $454,400. The home-value-to-income ratio is 4.0x. 60.6% of occupied housing units are owner-occupied. This homeownership rate is 5% lower than the state average of 63.8%.

Race & Ethnicity

Every resident counted in Finesville was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.

Education

48.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 10% higher than the state rate of 43.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample.

Data Sources & Methodology

All demographic data for Finesville, New Jersey 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 Jersey state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 700 Census-designated places in New Jersey. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.