Lambertville city, New Jersey Demographics & Population 2026
As of 2026, Lambertville city, New Jersey has a total population of 4,141, the 334th largest city in New Jersey, with a median household income of $106,236, which is 5% higher than the state average. The poverty rate is 2.6%.
Key Takeaways
- An exceptionally low poverty rate of 2.6% — among the lowest in New Jersey.
Lambertville city Quick Facts
How Lambertville city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 65 | National average: 60
Education
Educational Attainment (Adults 25+)
Lambertville city Rankings in New Jersey
Explore New Jersey Rankings
Other Cities in Hunterdon County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Flemington borough | 4,887 | $74,213 | 11.9% | $372,700 |
| High Bridge borough | 3,584 | $116,424 | 3.8% | $298,600 |
| Clinton town | 2,784 | $142,563 | 2.3% | $407,800 |
| Glen Gardner borough | 1,702 | $98,750 | 3.5% | $280,000 |
| Lebanon borough | 1,664 | $108,672 | 5.1% | $377,300 |
| Frenchtown borough | 1,609 | $107,969 | 7.3% | $368,700 |
| Hampton borough | 1,127 | $77,222 | 13.5% | $298,000 |
| Califon borough | 1,065 | $130,938 | 8.8% | $416,900 |
| Bloomsbury borough | 805 | $88,068 | 4.3% | $314,800 |
| Stockton borough | 421 | $105,263 | 8.1% | $414,500 |
Cities Similar to Lambertville city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Riverdale borough | 4,084 | $96,667 | $384,500 | 47.7% | 10.1% |
| Singac CDP | 3,987 | $116,136 | $416,200 | 40.5% | 2.5% |
| Beattystown CDP | 4,479 | $105,179 | $367,800 | 50.3% | 8.0% |
| Bradley Beach borough | 4,264 | $94,722 | $857,200 | 65.2% | 6.0% |
| Lawrenceville CDP | 3,947 | $118,482 | $413,600 | 72.0% | 2.2% |
Population Overview
Lambertville city is a small community located in New Jersey, within Hunterdon County. The total population is 4,141. It ranks as the 334th most populous out of 700 cities and towns in New Jersey.
Age Demographics
The median age in Lambertville city is 59.2 years. This is 48% higher than the state median of 40.1 years. Only 11.3% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Lambertville city is $106,236. This is 5% higher than the state median of $101,050. Compared to the national median of $78,538, household income here is 35% higher. The poverty rate stands at 2.6%. This is 73% lower than the state poverty rate of 9.8%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 3.2%. This is 48% lower than the state rate of 6.2%. The median home value is $534,100. Housing costs are 25% higher than the state median of $427,600. The home-value-to-income ratio is 5.0x. 76.6% of occupied housing units are owner-occupied. This homeownership rate is 20% higher than the state average of 63.7%.
Race & Ethnicity
Lambertville city has a predominantly White (non-Hispanic) population, comprising 86.5% of all residents. Hispanic or Latino residents account for 11.1%. The White (non-Hispanic) population is significantly higher than the state average (86.5% vs 51.9%). The Black or African American population (0.5%) is well below the state average of 12.3%. The Asian population (1.3%) is well below the state average of 9.8%.
Education
69.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 62% higher than the state rate of 42.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.3%. Notably, 35.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Lambertville city, New Jersey is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. 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. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Lambertville city, New Jersey?
Lambertville city, New Jersey has a population of 4,141 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lambertville city, NJ?
The median household income in Lambertville city is $106,236, which is 35% higher the national median of $78,538.
What is the poverty rate in Lambertville city, NJ?
The poverty rate in Lambertville city is 2.6%. This means approximately 109 residents live below the federal poverty line.
What is the racial makeup of Lambertville city, New Jersey?
Lambertville city's population is 86.5% White, 0.5% Black, 11.1% Hispanic/Latino, and 1.3% Asian.
What is the median home value in Lambertville city, NJ?
The median home value in Lambertville city is $534,100. The home-value-to-income ratio is 5.0x.
How educated is Lambertville city, New Jersey?
69.5% of adults (25+) in Lambertville city hold a bachelor's degree or higher, and 35.1% hold a graduate or professional degree.