Annandale, New Jersey Demographics & Population 2026
During the 2020–2024 ACS period, Annandale, New Jersey had a total population of 1,568, the 503rd largest community in New Jersey, with a median household income of $168,043, which is 62% higher than the state average. The poverty rate is 2.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 62% above the state average — one of the wealthiest communities in New Jersey.
- An exceptionally low poverty rate of 2.6% — among the lowest in New Jersey.
Annandale Quick Facts
How Annandale 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 | 1,751 | 1,568 | -10.5% |
| Median household income | $149,886 | $168,043 | +12.1% |
| Median home value | $482,700 | $504,900 | +4.6% |
How Annandale 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+)
Annandale Rankings in New Jersey
Explore New Jersey Rankings
Other Cities in Hunterdon County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Flemington | 4,896 | $69,978 | 11.8% | $400,600 |
| Lambertville | 4,153 | $109,733 | 3.1% | $562,300 |
| White House Station | 3,963 | $110,483 | 4.3% | $454,400 |
| High Bridge | 3,580 | $112,467 | 3.4% | $336,500 |
| Clinton | 2,789 | $141,146 | 2.0% | $436,200 |
| Glen Gardner | 1,916 | $101,974 | 6.4% | $330,900 |
| Frenchtown | 1,752 | $97,917 | 8.7% | $383,600 |
| Lebanon | 1,675 | $110,104 | 4.7% | $374,400 |
| Milford | 1,166 | $71,806 | 8.8% | $333,600 |
| Hampton | 1,020 | $67,222 | 12.3% | $336,500 |
Cities Similar to Annandale
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Port Norris | 1,612 | N/A | $118,700 | 2.3% | 17.5% |
| Chester | 1,512 | $171,500 | $659,800 | 65.3% | 6.4% |
| Dover Beaches South | 1,601 | $144,844 | $753,400 | 51.9% | 4.3% |
| Olivet | 1,573 | $128,849 | $340,700 | 31.6% | 4.6% |
| Kean University | 1,362 | N/A | N/A | 33.3% | N/A |
Population Overview
Annandale is a small community located in New Jersey, within Hunterdon County. The total population is 1,568. It ranks as the 503rd most populous out of 700 Census-designated places in New Jersey.
Age Demographics
The median age in Annandale is 34.2 years. This is 15% lower than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Annandale is $168,043. This is 62% higher than the state median of $103,556. It is also 108% higher than the national median of $80,734. The poverty rate stands at 2.6%. This is 73% 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 4.1%. This is 35% lower than the state rate of 6.3%. The median home value is $504,900. Housing costs are 11% higher than the state median of $454,400. The home-value-to-income ratio is 3.0x. 64.3% of occupied housing units are owner-occupied.
Race & Ethnicity
The largest racial or ethnic group in Annandale is White (non-Hispanic), making up 78.4% of the population. Asian residents account for 8.2%. The White (non-Hispanic) population is significantly higher than the state average (78.4% vs 50.9%). The Black or African American population (0.2%) is well below the state average of 12.2%. The Hispanic or Latino population (7.3%) is well below the state average of 22.5%.
Education
65.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 51% 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 99.4%. Notably, 30.3% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Annandale, 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 Annandale, New Jersey?
Annandale, New Jersey has a population of 1,568 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Annandale, NJ?
The median household income in Annandale is $168,043, which is 108% higher than the national median of $80,734.
What is the poverty rate in Annandale, NJ?
The poverty rate in Annandale is 2.6%. This means approximately 41 residents live below the federal poverty line.
What is the racial makeup of Annandale, New Jersey?
Annandale's population is 78.4% White, 0.2% Black, 7.3% Hispanic/Latino, and 8.2% Asian.
What is the median home value in Annandale, NJ?
The median home value in Annandale is $504,900. The home-value-to-income ratio is 3.0x.
How educated is Annandale, New Jersey?
65.7% of adults (25+) in Annandale hold a bachelor's degree or higher, and 30.3% hold a graduate or professional degree.