Dover, New Jersey Demographics & Population 2026
During the 2020–2024 ACS period, Dover, New Jersey had a total population of 18,563, the 66th largest town in New Jersey, with a median household income of $73,737, which is 29% lower than the state average. The poverty rate is 14.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Dover Quick Facts
How Dover 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 | 18,420 | 18,563 | +0.8% |
| Median household income | $70,519 | $73,737 | +4.6% |
| Median home value | $347,100 | $366,700 | +5.6% |
How Dover 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+)
Dover 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 |
| 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 |
| Lake Hopatcong | 10,259 | $117,625 | 4.0% | $424,200 |
| Kinnelon | 10,013 | $187,438 | 2.0% | $706,400 |
Cities Similar to Dover
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Asbury Park | 15,295 | $75,544 | $581,100 | 43.0% | 21.9% |
| Harrison | 20,369 | $93,013 | $505,800 | 50.7% | 11.8% |
| Palisades Park | 20,290 | $94,743 | $719,600 | 51.0% | 9.4% |
| Phillipsburg | 15,299 | $68,324 | $193,200 | 24.6% | 20.2% |
| Avenel | 17,121 | $101,670 | $401,000 | 31.9% | 7.9% |
Population Overview
Dover is a small city located in New Jersey, within Morris County. The total population is 18,563. It ranks as the 66th most populous out of 700 Census-designated places in New Jersey.
Age Demographics
The median age in Dover is 39.8 years. This is about the same as the state median of 40.1 years.
Economy, Income & Housing
The median household income in Dover is $73,737. This is 29% lower than the state median of $103,556. It is also 9% lower than the national median of $80,734. The poverty rate stands at 14.2%. This is 46% higher than the state poverty rate of 9.7%. The unemployment rate is 5.9%. This is 7% lower than the state rate of 6.3%. The median home value is $366,700. Housing costs are 19% lower than the state median of $454,400. The home-value-to-income ratio is 5.0x. 46.0% of occupied housing units are owner-occupied. This homeownership rate is 28% lower than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Dover is Hispanic or Latino, making up 76.4% of the population. White (non-Hispanic) residents account for 12.8%. The White (non-Hispanic) population (12.8%) is well below the state average of 50.9%. The Black or African American population (3.8%) is well below the state average of 12.2%. The Hispanic or Latino population is significantly higher than the state average (76.4% vs 22.5%). The Asian population (2.1%) is well below the state average of 10.1%.
Education
17.3% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 60% lower 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 77.4%.
Data Sources & Methodology
All demographic data for Dover, 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 Dover, New Jersey?
Dover, New Jersey has a population of 18,563 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Dover, NJ?
The median household income in Dover is $73,737, which is 9% lower than the national median of $80,734.
What is the poverty rate in Dover, NJ?
The poverty rate in Dover is 14.2%. This means approximately 2,600 residents live below the federal poverty line.
What is the racial makeup of Dover, New Jersey?
Dover's population is 12.8% White, 3.8% Black, 76.4% Hispanic/Latino, and 2.1% Asian.
What is the median home value in Dover, NJ?
The median home value in Dover is $366,700. The home-value-to-income ratio is 5.0x.
How educated is Dover, New Jersey?
17.3% of adults (25+) in Dover hold a bachelor's degree or higher, and 3.9% hold a graduate or professional degree.