Riverdale, New Jersey Demographics & Population 2026
During the 2020–2024 ACS period, Riverdale, New Jersey had a total population of 4,112, the 336th largest borough in New Jersey, with a median household income of $102,950, which is about the same as the state average. The poverty rate is 7.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Near full employment with an unemployment rate of just 0.8%.
Riverdale Quick Facts
How Riverdale 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 | 4,084 | 4,112 | +0.7% |
| Median household income | $96,667 | $102,950 | +6.5% |
| Median home value | $384,500 | $395,900 | +3.0% |
How Riverdale 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+)
Riverdale 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 |
| Dover | 18,563 | $73,737 | 14.2% | $366,700 |
| 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 |
Cities Similar to Riverdale
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Bordentown | 4,026 | $103,375 | $345,500 | 45.7% | 5.1% |
| Singac | 4,207 | $104,519 | $427,400 | 44.0% | 2.8% |
| Bradley Beach | 4,158 | $97,005 | $932,800 | 64.8% | 5.8% |
| Lambertville | 4,153 | $109,733 | $562,300 | 70.4% | 3.1% |
| Magnolia | 4,354 | $100,511 | $238,800 | 29.8% | 6.9% |
Population Overview
Riverdale is a small community located in New Jersey, within Morris County. The total population is 4,112. It ranks as the 336th most populous out of 700 Census-designated places in New Jersey.
Age Demographics
The median age in Riverdale is 50.2 years. This is 25% higher than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Riverdale is $102,950. This is about the same as the state median of $103,556. It is also 28% higher than the national median of $80,734. The poverty rate stands at 7.7%. This is 21% lower than the state poverty rate of 9.7%. The unemployment rate is 0.8%. This is 87% lower than the state rate of 6.3%. The median home value is $395,900. Housing costs are 13% lower than the state median of $454,400. The home-value-to-income ratio is 3.8x. 70.6% of occupied housing units are owner-occupied. This homeownership rate is 11% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Riverdale is White (non-Hispanic), making up 81.1% of the population. Hispanic or Latino residents account for 10.4%. The White (non-Hispanic) population is significantly higher than the state average (81.1% vs 50.9%). The Black or African American population (0.9%) is well below the state average of 12.2%. The Hispanic or Latino population (10.4%) is well below the state average of 22.5%. The Asian population (3.3%) is well below the state average of 10.1%.
Education
47.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 8% 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 97.0%. Notably, 17.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Riverdale, 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 Riverdale, New Jersey?
Riverdale, New Jersey has a population of 4,112 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Riverdale, NJ?
The median household income in Riverdale is $102,950, which is 28% higher than the national median of $80,734.
What is the poverty rate in Riverdale, NJ?
The poverty rate in Riverdale is 7.7%. This means approximately 316 residents live below the federal poverty line.
What is the racial makeup of Riverdale, New Jersey?
Riverdale's population is 81.1% White, 0.9% Black, 10.4% Hispanic/Latino, and 3.3% Asian.
What is the median home value in Riverdale, NJ?
The median home value in Riverdale is $395,900. The home-value-to-income ratio is 3.8x.
How educated is Riverdale, New Jersey?
47.0% of adults (25+) in Riverdale hold a bachelor's degree or higher, and 17.7% hold a graduate or professional degree.