Housing data for Princeton Junction, NJ
Princeton Junction, NJ has an estimated 2,025 residents and 893 homes (US Census Bureau, 2020–2024 American Community Survey).
It is an unincorporated community in Mercer County.
18.0% of households rent.
The median gross rent is $1,661 a month.
Figures last updated on .
- Residents
- 2,025 (±430)
- Housing units
- 893 (±184)
- Households that rent
- 18.0%
- Median gross rent
- $1,661
- Residents since 2015–2019
- −13.3%
What stands out in Princeton Junction
Median household income: $224,732 (±$105,844) in Princeton Junction, higher than in Mercer County ($100,645).
Working from home: 45.3% (±11.2 points) in Princeton Junction, higher than in Mercer County (19.5%).
Median home value: $709,800 (±$68,311) in Princeton Junction, higher than in Mercer County ($377,700).
Households that rent: 18.0% (±7.7 points) in Princeton Junction, lower than in Mercer County (37.8%).
- Income and affordability in Princeton Junction
- Commute and cars in Princeton Junction
- Home values in Princeton Junction
- Renters and owners in Princeton Junction
Housing in Princeton Junction at a glance
- Median rent: $1,661 median gross rent a month (Small sample: wide margin of error)
- Rent by bedrooms: $1,875 median gross rent, 2 bedrooms (Small sample: wide margin of error)
- Rent burden: 34.4% of renters pay 30% or more of income (Small sample: wide margin of error)
- Renters and owners: 18.0% of households rent
- Income and affordability: $224,732 median household income
- Home values: $709,800 median home value
- Homeowner costs: $3,609 median monthly cost with a mortgage
- Property taxes: $10,000 or more median real estate taxes a year
- Types of homes: 12.6% of homes are in buildings of 5 or more units
- Bedrooms: 69.7% of homes have 3 or more bedrooms (Small sample: wide margin of error)
- Age of homes: 64.1% of homes were built before 1980
- Vacancy rate: 0.0% rental vacancy rate (Small sample: wide margin of error)
- Heating fuel: 65.5% heat with utility gas
- Commute and cars: 27.9 minutes average trip to work
- Growth: −13.3% residents since 2015–2019
- How long people stay: 18.4% moved in since 2020 (Small sample: wide margin of error)
- Crowding and facilities: 0.0% of homes have more than 1 person per room (Small sample: wide margin of error)
Princeton Junction against Mercer County, its state and the nation
| Princeton Junction | Mercer County | New Jersey | United States | |
|---|---|---|---|---|
| Residents | 2,025 (±430) | 385,864 (exact) | 9,343,809 (exact) | 334,922,499 |
| Housing units | 893 (±184) | 151,138 (±116) | 3,791,354 (±469) | 143,775,355 |
| Households that rent | 18.0% (±7.7 points) | 37.8% (±1.2 points) | 36.2% (±0.2 points) | 34.8% |
| Median gross rent | $1,661 (±$1,218) | $1,623 (±$34) | $1,720 (±$7) | $1,413 |
| Median household income | $224,732 (±$105,844) | $100,645 (±$2,565) | $103,556 (±$513) | $80,734 |
| Median home value | $709,800 (±$68,311) | $377,700 (±$6,110) | $454,400 (±$1,150) | $332,700 |
| Median real estate taxes (a year) | $10,000 or more | $8,909 (±$148) | $9,590 (±$25) | $3,119 |
| Built before 1980 | 64.1% (±19.2 points) | 64.2% (±1.7 points) | 62.8% (±0.3 points) | 49.7% |
| Average commute | 27.9 minutes (±9.6) | 27.1 minutes (±0.5) | 30.5 minutes (±0.1) | 26.4 minutes |
| Households with broadband | 100.0% (±5.5 points) | 91.4% (±0.8 points) | 92.8% (±0.1 points) | 91.0% |
| Median age of residents | 44.3 years (±6.8) | 39.5 years (±0.2) | 40.1 years (±0.1) | 38.9 years |
Princeton Junction covers 1.8 square miles of land, about 1,111 residents per square mile (Census Bureau Gazetteer).
How Princeton Junction has changed since 2015–2019
| 2015–2019 | 2020–2024 | Amount of change | Verdict | |
|---|---|---|---|---|
| Residents | 2,336 (±395) | 2,025 (±430) | −13.3% | Not a measurable change |
| Housing units | 1,016 (±135) | 893 (±184) | −12.1% | Not a measurable change |
| Median gross rent | $1,048 (±$757) | $1,661 (±$1,218) | +58.5% | No measurable change after inflation |
| Median home value | $548,400 (±$41,286) | $709,800 (±$68,311) | +29.4% | No measurable change after inflation |
| Median household income | $231,094 (±$29,402) | $224,732 (±$105,844) | −2.8% | No measurable change after inflation |
| Median owner cost with a mortgage | $3,161 (±$376) | $3,609 (±$230) | +14.2% | No measurable change after inflation |
| Households that rent | 18.4% (±7.7 points) | 18.0% (±7.7 points) | −0.4 percentage points | Not a measurable change |
| Rental vacancy rate | 0.0% (±17.9 points) | 0.0% (±26.5 points) | 0.0 percentage points | Not a measurable change |
The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.
Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.
The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.
Crime reported to police in Mercer County
Princeton Junction has no police department of its own in the FBI’s figures, so this is the figure for Mercer County as a whole.
In 2025, the police departments that report for Mercer County recorded 268 violent and 1,597 property crimes per 100,000 residents.
A county-wide figure describes the whole county, not this place; crime varies from one community to the next.
Places near Princeton Junction
| Place | Distance | Median gross rent | Median home value | Households that rent |
|---|---|---|---|---|
| Plainsboro Center | 1.7 mi | $2,099 | $483,300 | 65.6% |
| Plainsboro Township | 2.4 mi | $2,037 | $683,100 | 52.3% |
| Princeton Meadows | 3.1 mi | $2,010 | $665,700 | 62.4% |
| Princeton | 3.4 mi | $2,636 | $1,050,600 | 44.6% |
| Kingston | 4.0 mi | $1,765 | $475,900 | 34.2% |
| Monmouth Junction | 5.0 mi | $1,935 | $552,900 | 35.9% |
| Heathcote | 5.2 mi | $1,623 | $567,500 | 20.8% |
| Cranbury | 5.4 mi | $1,581 | $804,800 | 22.8% |
Places in New Jersey most like Princeton Junction
| Place | Median gross rent | Median home value | Median household income | Households that rent |
|---|---|---|---|---|
| Pennington Borough | $1,886 | $672,900 | $192,586 | 18.3% |
| Randolph Township | $1,808 | $670,700 | $175,000 | 22.2% |
| Moorestown Township | $1,718 | $697,200 | $159,700 | 18.7% |
| Peapack and Gladstone Borough | $1,820 | $868,800 | $202,578 | 20.4% |
| Denville Township | $1,817 | $564,600 | $160,817 | 12.3% |
| Stirling | $1,427 | $695,300 | $180,875 | 16.4% |
Matched on rent, home value, income, the share who rent, the age of the homes, the share in apartment buildings and the commute, each measured against the spread across New Jersey.
HUD Fair Market Rent for Princeton Junction, fiscal year 2027
| Studio | 1 bedroom | 2 bedrooms | 3 bedrooms | 4 bedrooms |
|---|---|---|---|---|
| $1,561 | $1,764 | $2,242 | $2,741 | $3,081 |
HUD income limits for Princeton Junction, fiscal year 2026
| Household size | Extremely low (30%) | Very low (50%) | Low (80%) |
|---|---|---|---|
| 1 person | $29,300 | $48,850 | $74,800 |
| 2 people | $33,500 | $55,800 | $85,450 |
| 3 people | $37,700 | $62,800 | $96,150 |
| 4 people | $41,850 | $69,750 | $106,800 |
| 5 people | $45,200 | $75,350 | $115,350 |
| 6 people | $48,550 | $80,950 | $123,900 |
| 7 people | $51,900 | $86,500 | $132,450 |
| 8 people | $55,720 | $92,100 | $141,000 |
These are the limits HUD sets for its housing programs in the Trenton-Princeton, NJ MSA, where HUD’s median family income for fiscal year 2026 is $139,800.
A program can use its own limits; tax-credit and local programs often do.
Princeton Junction is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.
It lies inside West Windsor Township, whose figures include it.
Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.
Margins of error are at the 90% confidence level.
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Questions about Princeton Junction
How many renters are there in Princeton Junction?
Princeton Junction has an estimated 143 (±63) renting households, 18.0% of its occupied homes (2020–2024 American Community Survey).
What is the median household income in Princeton Junction?
The median household income in Princeton Junction is $224,732 (±$105,844) a year (2020–2024 American Community Survey).
What is the average home value in Princeton Junction, NJ?
The Census Bureau publishes the median: $709,800 (±$68,311) for owner-occupied homes in Princeton Junction (2020–2024 American Community Survey).
What is the average mortgage payment in Princeton Junction?
The Census Bureau publishes total owner costs rather than the mortgage alone: the median for owners with a mortgage in Princeton Junction, NJ is $3,609 (±$230) a month, including taxes, insurance and utilities.
How much are property taxes in Princeton Junction?
The median real estate tax paid by homeowners in Princeton Junction, NJ is $10,000 or more a year (2020–2024 American Community Survey).
How many homes are in Princeton Junction?
Princeton Junction, NJ has an estimated 893 (±184) housing units, occupied and vacant (2020–2024 American Community Survey).
Is Princeton Junction growing?
In Princeton Junction, the number of residents went from 2,336 in 2015–2019 to 2,025 in 2020–2024 (−13.3%), not a measurable change.
Sources
- Demographic and Housing Estimates (DP05), 2020–2024 ACS 5-year estimates — Princeton Junction CDP, New Jersey
- Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Princeton Junction CDP, New Jersey
- Selected Economic Characteristics (DP03), 2020–2024 ACS 5-year estimates — Princeton Junction CDP, New Jersey
- Median Real Estate Taxes Paid by Mortgage Status (B25103), 2020–2024 ACS 5-year estimates — Princeton Junction CDP, New Jersey
- Selected Social Characteristics (DP02), 2020–2024 ACS 5-year estimates — Princeton Junction CDP, New Jersey
- Total Population (B01003), 2015–2019 ACS 5-year estimates — Princeton Junction CDP, New Jersey
- Median Gross Rent (B25064), 2015–2019 ACS 5-year estimates — Princeton Junction CDP, New Jersey
- HUD Fair Market Rents, fiscal year 2027: Trenton-Princeton, NJ MSA
- HUD Income Limits, fiscal year 2026: Trenton-Princeton, NJ MSA
- Consumer Price Index for All Urban Consumers (CPI-U), US city average, all items, US Bureau of Labor Statistics: annual averages 2019 and 2024
- US Census Bureau, 2024 Gazetteer Files
To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Princeton Junction CDP, New Jersey (place:60960, in state:34).
Each estimate (E or PE) has a margin of error beside it (M or PM).
The 2015–2019 figures are B01003_001E, B01003_001M, B25064_001E, B25064_001M from the 2019 release.
The API needs a free key.
DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0047PE, DP04_0047PM, DP04_0134E, DP04_0134M, DP03_0062E, DP03_0062M, DP04_0089E, DP04_0089M
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.
Figures last updated on .