Flagtown, New Jersey Demographics & Population 2026
During the 2020–2024 ACS period, Flagtown, New Jersey had a total population of 930, the 560th largest community in New Jersey, with a median household income of $229,612, which is 122% higher than the state average. The poverty rate is 6.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 122% above the state average — one of the wealthiest communities in New Jersey.
Flagtown Quick Facts
How Flagtown 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 | 985 | 930 | -5.6% |
| Median household income | $220,677 | $229,612 | +4.0% |
| Median home value | $650,200 | $689,000 | +6.0% |
How Flagtown 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+)
Flagtown Rankings in New Jersey
Explore New Jersey Rankings
Other Cities in Somerset County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| North Plainfield | 22,809 | $87,349 | 13.2% | $374,700 |
| Somerset | 22,720 | $121,028 | 4.5% | $438,800 |
| Hillsborough | 22,585 | $144,112 | 2.7% | $435,700 |
| Bradley Gardens | 14,165 | $177,849 | 4.2% | $546,300 |
| Somerville | 13,410 | $103,760 | 5.9% | $435,700 |
| Franklin Park | 13,211 | $114,946 | 11.0% | $336,600 |
| Bound Brook | 12,219 | $90,571 | 11.1% | $397,100 |
| Martinsville | 11,559 | $205,000 | 1.4% | $720,400 |
| East Franklin | 11,070 | $115,458 | 5.9% | $385,900 |
| Manville | 10,921 | $93,333 | 11.7% | $354,300 |
Cities Similar to Flagtown
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Interlaken | 939 | $199,167 | $1,058,200 | 67.2% | 1.4% |
| Auburn | 1,100 | $222,212 | $460,300 | 70.4% | 1.2% |
| Stone Harbor | 893 | $169,167 | $2,000,000+ | 70.3% | 6.0% |
| William Paterson University of New Jersey | 1,133 | N/A | N/A | 81.1% | N/A |
| Crosswicks | 900 | $161,012 | $688,000 | 52.8% | 8.8% |
A note before these figures: with a population of 930, Flagtown'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
Flagtown is a small community located in New Jersey, within Somerset County. The total population is 930. It ranks as the 560th most populous out of 700 Census-designated places in New Jersey.
Age Demographics
The median age in Flagtown is 44.2 years. This is 10% higher than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Flagtown is $229,612. This is 122% higher than the state median of $103,556. It is also 184% higher than the national median of $80,734. The poverty rate stands at 6.5%. This is 34% lower than the state poverty rate of 9.7%. The unemployment rate is 4.7%. This is 25% lower than the state rate of 6.3%. The median home value is $689,000. Housing costs are 52% higher than the state median of $454,400. The home-value-to-income ratio is 3.0x. 95.5% of occupied housing units are owner-occupied. This homeownership rate is 50% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Flagtown is White (non-Hispanic), making up 78.4% of the population. Hispanic or Latino residents account for 6.9%. The White (non-Hispanic) population is significantly higher than the state average (78.4% vs 50.9%). The Black or African American population (6.0%) is well below the state average of 12.2%. The Hispanic or Latino population (6.9%) is well below the state average of 22.5%.
Education
57.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 31% 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 95.9%. Notably, 33.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Flagtown, 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 Flagtown, New Jersey?
Flagtown, New Jersey has a population of 930 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Flagtown, NJ?
The median household income in Flagtown is $229,612, which is 184% higher than the national median of $80,734.
What is the poverty rate in Flagtown, NJ?
The poverty rate in Flagtown is 6.5%. This means approximately 60 residents live below the federal poverty line.
What is the racial makeup of Flagtown, New Jersey?
Flagtown's population is 78.4% White, 6.0% Black, 6.9% Hispanic/Latino, and 6.3% Asian.
What is the median home value in Flagtown, NJ?
The median home value in Flagtown is $689,000. The home-value-to-income ratio is 3.0x.
How educated is Flagtown, New Jersey?
57.3% of adults (25+) in Flagtown hold a bachelor's degree or higher, and 33.8% hold a graduate or professional degree.