Morris Plains, New Jersey Demographics & Population 2026
During the 2020–2024 ACS period, Morris Plains, New Jersey had a total population of 6,315, the 251st largest borough in New Jersey, with a median household income of $154,923, which is 50% higher than the state average. The poverty rate is 3.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 50% above the state average — one of the wealthiest communities in New Jersey.
- An exceptionally low poverty rate of 3.2% — among the lowest in New Jersey.
- 72.2% of adults hold a bachelor's degree or higher — top 10% in New Jersey.
Morris Plains Quick Facts
How Morris Plains 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 | 6,214 | 6,315 | +1.6% |
| Median household income | $149,623 | $154,923 | +3.5% |
| Median home value | $609,700 | $643,300 | +5.5% |
How Morris Plains 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+)
Morris Plains 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 Morris Plains
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Roseland | 6,268 | $164,458 | $665,700 | 71.8% | 2.5% |
| Ramtown | 6,203 | $145,663 | $487,500 | 48.1% | 1.9% |
| Franklin Center | 6,646 | $157,212 | $612,000 | 63.5% | 7.3% |
| Rutgers University-Busch Campus | 5,920 | N/A | N/A | 87.7% | 0.0% |
| Strathmore | 6,708 | $151,855 | $539,500 | 64.8% | 1.9% |
Population Overview
Morris Plains is a small city located in New Jersey, within Morris County. The total population is 6,315. It ranks as the 251st most populous out of 700 Census-designated places in New Jersey.
Age Demographics
The median age in Morris Plains is 41.7 years. This is 4% higher than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Morris Plains is $154,923. This is 50% higher than the state median of $103,556. It is also 92% higher than the national median of $80,734. The poverty rate stands at 3.2%. This is 67% 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 5.0%. This is 20% lower than the state rate of 6.3%. The median home value is $643,300. Housing costs are 42% higher than the state median of $454,400. The home-value-to-income ratio is 4.2x. 71.5% of occupied housing units are owner-occupied. This homeownership rate is 12% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Morris Plains is White (non-Hispanic), making up 80.5% of the population. Asian residents account for 7.4%. The White (non-Hispanic) population is significantly higher than the state average (80.5% vs 50.9%). The Black or African American population (1.5%) is well below the state average of 12.2%. The Hispanic or Latino population (7.1%) is well below the state average of 22.5%.
Education
72.2% of residents aged 25 and older hold a bachelor's degree or higher. This places Morris Plains in the top 10% of all cities in the state for educational attainment. This is 65% 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 97.8%. Notably, 32.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Morris Plains, 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.
Free data download: Get all New Jersey city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Morris Plains, New Jersey?
Morris Plains, New Jersey has a population of 6,315 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Morris Plains, NJ?
The median household income in Morris Plains is $154,923, which is 92% higher than the national median of $80,734.
What is the poverty rate in Morris Plains, NJ?
The poverty rate in Morris Plains is 3.2%. This means approximately 203 residents live below the federal poverty line.
What is the racial makeup of Morris Plains, New Jersey?
Morris Plains's population is 80.5% White, 1.5% Black, 7.1% Hispanic/Latino, and 7.4% Asian.
What is the median home value in Morris Plains, NJ?
The median home value in Morris Plains is $643,300. The home-value-to-income ratio is 4.2x.
How educated is Morris Plains, New Jersey?
72.2% of adults (25+) in Morris Plains hold a bachelor's degree or higher, and 32.6% hold a graduate or professional degree.