Mount Hope, New Jersey Demographics & Population 2026

Population Overview

Mount Hope is a small community located in New Jersey, within Morris County. The total population is 3,120. It ranks as the 378th most populous out of 700 Census-designated places in New Jersey.

Age Demographics

The median age in Mount Hope is 58.6 years. This is 46% higher than the state median of 40.1 years. Only 11.4% of residents are under 18, indicating fewer families with children. 27.8% 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 Mount Hope is $86,607. This is 16% lower than the state median of $103,556. It is also 7% higher than the national median of $80,734. The poverty rate stands at 6.1%. This is 38% lower than the state poverty rate of 9.7%. The unemployment rate is 4.4%. This is 31% lower than the state rate of 6.3%. The median home value is $398,000. Housing costs are 12% lower than the state median of $454,400. The home-value-to-income ratio is 4.6x. 83.1% of occupied housing units are owner-occupied. This homeownership rate is 30% higher than the state average of 63.8%.

Race & Ethnicity

Mount Hope has a predominantly White (non-Hispanic) population, comprising 88.7% of all residents. Black or African American residents account for 3.5%. The White (non-Hispanic) population is significantly higher than the state average (88.7% vs 50.9%). The Black or African American population (3.5%) is well below the state average of 12.2%. The Hispanic or Latino population (2.7%) is well below the state average of 22.5%. The Asian population (3.4%) is well below the state average of 10.1%.

Education

50.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 15% higher than the state rate of 43.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.3%. Notably, 15.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Mount Hope, 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.