Lake Hopatcong, New Jersey Demographics & Population 2026
During the 2020–2024 ACS period, Lake Hopatcong, New Jersey had a total population of 10,259, the 150th largest community in New Jersey, with a median household income of $117,625, which is 14% higher than the state average. The poverty rate is 4.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 4.0% — among the lowest in New Jersey.
- Near full employment with an unemployment rate of just 2.5%.
Lake Hopatcong Quick Facts
How Lake Hopatcong Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 10,383 | 10,259 | -1.2% |
| Median household income | $111,614 | $117,625 | +5.4% |
| Median home value | $388,300 | $424,200 | +9.2% |
How Lake Hopatcong Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 66 | National average: 61
Education
Educational Attainment (Adults 25+)
Lake Hopatcong Rankings in New Jersey
Explore New Jersey Rankings
Other Cities in Morris County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Parsippany | 21,345 | $99,405 | 6.7% | $555,400 |
| Morristown | 20,453 | $121,340 | 7.8% | $567,600 |
| Dover | 18,563 | $73,737 | 14.2% | $366,700 |
| Madison | 16,447 | $171,471 | 3.2% | $943,200 |
| Florham Park | 13,564 | $158,696 | 8.7% | $791,400 |
| Lake Hiawatha | 11,018 | $104,663 | 3.4% | $428,600 |
| Pompton Plains | 10,971 | $117,959 | 5.6% | $539,000 |
| Lincoln Park | 10,957 | $123,397 | 2.9% | $443,300 |
| Budd Lake | 10,650 | $114,154 | 4.6% | $456,100 |
| Kinnelon | 10,013 | $187,438 | 2.0% | $706,400 |
Cities Similar to Lake Hopatcong
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Maywood | 10,093 | $117,912 | $533,500 | 46.6% | 3.9% |
| Budd Lake | 10,650 | $114,154 | $456,100 | 45.3% | 4.6% |
| Pompton Plains | 10,971 | $117,959 | $539,000 | 54.3% | 5.6% |
| Wood-Ridge | 10,218 | $136,108 | $566,200 | 53.6% | 6.9% |
| White Horse | 10,507 | $105,758 | $308,200 | 30.3% | 2.6% |
Population Overview
Lake Hopatcong is a small city located in New Jersey, within Morris County. The total population is 10,259. It ranks as the 150th most populous out of 700 Census-designated places in New Jersey.
Age Demographics
The median age in Lake Hopatcong is 46.0 years. This is 15% higher than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Lake Hopatcong is $117,625. This is 14% higher than the state median of $103,556. It is also 46% higher than the national median of $80,734. The poverty rate stands at 4.0%. This is 59% lower than the state poverty rate of 9.7%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.5%. This is 61% lower than the state rate of 6.3%. The median home value is $424,200. Housing costs are 7% lower than the state median of $454,400. The home-value-to-income ratio is 3.6x. 91.8% of occupied housing units are owner-occupied. This homeownership rate is 44% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Lake Hopatcong is White (non-Hispanic), making up 74.4% of the population. Hispanic or Latino residents account for 14.9%. The Black or African American population (1.4%) is well below the state average of 12.2%.
Education
46.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 6% 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 95.6%. Notably, 15.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Lake Hopatcong, 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.
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Frequently Asked Questions
What is the population of Lake Hopatcong, New Jersey?
Lake Hopatcong, New Jersey has a population of 10,259 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lake Hopatcong, NJ?
The median household income in Lake Hopatcong is $117,625, which is 46% higher than the national median of $80,734.
What is the poverty rate in Lake Hopatcong, NJ?
The poverty rate in Lake Hopatcong is 4.0%. This means approximately 400 residents live below the federal poverty line.
What is the racial makeup of Lake Hopatcong, New Jersey?
Lake Hopatcong's population is 74.4% White, 1.4% Black, 14.9% Hispanic/Latino, and 5.8% Asian.
What is the median home value in Lake Hopatcong, NJ?
The median home value in Lake Hopatcong is $424,200. The home-value-to-income ratio is 3.6x.
How educated is Lake Hopatcong, New Jersey?
46.4% of adults (25+) in Lake Hopatcong hold a bachelor's degree or higher, and 15.1% hold a graduate or professional degree.