Marksboro, New Jersey Demographics & Population 2026
During the 2020–2024 ACS period, Marksboro, New Jersey had a total population of 193, the 666th largest community in New Jersey, with a median household income of $141,563, which is 37% higher than the state average. The poverty rate is 0.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 37% above the state average — one of the wealthiest communities in New Jersey.
Marksboro Quick Facts
How Marksboro 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 | 156 | 193 | +23.7% |
| Median household income | $119,063 | $141,563 | +18.9% |
| Median home value | $330,800 | $463,900 | +40.2% |
How Marksboro 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
A less diverse community where one racial or ethnic group represents a large majority.
State average: 66 | National average: 61
Education
Educational Attainment (Adults 25+)
Marksboro Rankings in New Jersey
Explore New Jersey Rankings
Other Cities in Warren County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Phillipsburg | 15,299 | $68,324 | 20.2% | $193,200 |
| Hackettstown | 10,140 | $93,083 | 9.4% | $361,600 |
| Washington | 7,334 | $81,336 | 8.5% | $263,300 |
| Beattystown | 4,917 | $87,500 | 8.2% | $416,000 |
| Panther Valley | 4,553 | $131,169 | 5.3% | $369,900 |
| Greenwich (Warren County) | 2,679 | $164,167 | 2.1% | $468,400 |
| Belvidere | 2,538 | $95,714 | 5.9% | $279,600 |
| Alpha | 2,436 | $90,333 | 5.8% | $261,500 |
| Brass Castle | 1,936 | $152,256 | 3.9% | $410,800 |
| Upper Pohatcong | 1,876 | $103,444 | 4.8% | $280,300 |
Cities Similar to Marksboro
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Buttzville | 198 | N/A | $377,100 | 51.1% | 2.0% |
| Roadstown | 201 | $140,500 | $218,800 | 40.1% | 6.5% |
| Tuckahoe | 175 | $138,750 | $287,500 | 82.2% | 0.0% |
| Loch Arbour | 185 | $118,750 | $1,375,000 | 69.2% | 5.9% |
| Lakeside-Beebe Run | 222 | N/A | $198,700 | 30.2% | 0.0% |
A note before these figures: with a population of 193, Marksboro'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
Marksboro is a small community located in New Jersey, within Warren County. The total population is 193. It ranks as the 666th most populous out of 700 Census-designated places in New Jersey.
Age Demographics
The median age in Marksboro is 38.3 years. This is 4% lower than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Marksboro is $141,563. This is 37% higher than the state median of $103,556. It is also 75% higher than the national median of $80,734. The ACS records no residents below the poverty line in Marksboro. 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 survey records no unemployed residents in Marksboro, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $463,900. Housing costs are 2% higher than the state median of $454,400. The home-value-to-income ratio is 3.3x. 89.0% of occupied housing units are owner-occupied. This homeownership rate is 39% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Marksboro is White (non-Hispanic), making up 76.7% of the population. Hispanic or Latino residents account for 18.6%. The White (non-Hispanic) population is significantly higher than the state average (76.7% vs 50.9%). The Asian population (4.7%) is well below the state average of 10.1%.
Education
51.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 19% 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 85.4%. Notably, 24.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Marksboro, 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 Marksboro, New Jersey?
Marksboro, New Jersey has a population of 193 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Marksboro, NJ?
The median household income in Marksboro is $141,563, which is 75% higher than the national median of $80,734.
What is the poverty rate in Marksboro, NJ?
The ACS sample for Marksboro recorded no residents below the federal poverty line. Because the community is small, this indicates that the survey did not capture poverty here rather than that no poverty exists — the estimate carries a wide margin of error.
What is the racial makeup of Marksboro, New Jersey?
Marksboro's population is 76.7% White, 0.0% Black, 18.6% Hispanic/Latino, and 4.7% Asian.
What is the median home value in Marksboro, NJ?
The median home value in Marksboro is $463,900. The home-value-to-income ratio is 3.3x.
How educated is Marksboro, New Jersey?
51.8% of adults (25+) in Marksboro hold a bachelor's degree or higher, and 24.1% hold a graduate or professional degree.