Housing data for South Plainfield Borough, NJ
South Plainfield Borough, NJ has an estimated 24,473 residents and 8,530 homes (US Census Bureau, 2020–2024 American Community Survey).
It is a borough in Middlesex County.
14.1% of households rent.
The median gross rent is $2,107 a month.
Its population grew measurably since 2015–2019 (+2.2%).
Figures last updated on .
- Residents
- 24,473 (±44)
- Housing units
- 8,530 (±273)
- Households that rent
- 14.1%
- Median gross rent
- $2,107
- Residents since 2015–2019
- +2.2%
What stands out in South Plainfield Borough
Households that rent: 14.1% (±2.3 points) in South Plainfield Borough, lower than in Middlesex County (36.4%).
Households without a vehicle: 2.5% (±1.3 points) in South Plainfield Borough, lower than in Middlesex County (8.0%).
Homes in buildings of 5 or more units: 11.0% (±2.5 points) in South Plainfield Borough, lower than in Middlesex County (24.0%).
Households that moved in since 2020: 13.1% (±2.7 points) in South Plainfield Borough, lower than in Middlesex County (21.3%).
- Renters and owners in South Plainfield Borough
- Commute and cars in South Plainfield Borough
- Types of homes in South Plainfield Borough
- How long people stay in South Plainfield Borough
Housing in South Plainfield Borough at a glance
- Median rent: $2,107 median gross rent a month
- Rent by bedrooms: $2,118 median gross rent, 2 bedrooms
- Rent burden: 49.9% of renters pay 30% or more of income
- Renters and owners: 14.1% of households rent
- Income and affordability: $130,239 median household income
- Home values: $470,900 median home value
- Homeowner costs: $2,794 median monthly cost with a mortgage
- Property taxes: $8,596 median real estate taxes a year
- Types of homes: 11.0% of homes are in buildings of 5 or more units
- Bedrooms: 79.3% of homes have 3 or more bedrooms
- Age of homes: 70.6% of homes were built before 1980
- Vacancy rate: 5.8% rental vacancy rate (Small sample: wide margin of error)
- Heating fuel: 83.6% heat with utility gas
- Commute and cars: 29.7 minutes average trip to work
- Crime reported to police: 135 violent crimes per 100,000 residents
- Growth: +2.2% residents since 2015–2019
- How long people stay: 13.1% moved in since 2020
- Crowding and facilities: 1.7% of homes have more than 1 person per room
South Plainfield Borough against Middlesex County, its state and the nation
| South Plainfield Borough | Middlesex County | New Jersey | United States | |
|---|---|---|---|---|
| Residents | 24,473 (±44) | 871,290 (exact) | 9,343,809 (exact) | 334,922,499 |
| Housing units | 8,530 (±273) | 317,979 (±208) | 3,791,354 (±469) | 143,775,355 |
| Households that rent | 14.1% (±2.3 points) | 36.4% (±0.6 points) | 36.2% (±0.2 points) | 34.8% |
| Median gross rent | $2,107 (±$144) | $1,871 (±$20) | $1,720 (±$7) | $1,413 |
| Median household income | $130,239 (±$8,213) | $111,549 (±$1,881) | $103,556 (±$513) | $80,734 |
| Median home value | $470,900 (±$9,099) | $462,900 (±$2,710) | $454,400 (±$1,150) | $332,700 |
| Median real estate taxes (a year) | $8,596 (±$181) | $9,712 (±$68) | $9,590 (±$25) | $3,119 |
| Built before 1980 | 70.6% (±5.2 points) | 57.4% (±1.0 points) | 62.8% (±0.3 points) | 49.7% |
| Average commute | 29.7 minutes (±1.4) | 31.2 minutes (±0.4) | 30.5 minutes (±0.1) | 26.4 minutes |
| Households with broadband | 95.5% (±1.4 points) | 94.3% (±0.4 points) | 92.8% (±0.1 points) | 91.0% |
| Median age of residents | 41.7 years (±1.3) | 39.5 years (±0.3) | 40.1 years (±0.1) | 38.9 years |
South Plainfield Borough covers 8.3 square miles of land, about 2,950 residents per square mile (Census Bureau Gazetteer).
How South Plainfield Borough has changed since 2015–2019
| 2015–2019 | 2020–2024 | Amount of change | Verdict | |
|---|---|---|---|---|
| Residents | 23,956 (±38) | 24,473 (±44) | +2.2% | Measurable increase |
| Housing units | 8,208 (±259) | 8,530 (±273) | +3.9% | Not a measurable change |
| Median gross rent | $1,702 (±$146) | $2,107 (±$144) | +23.8% | No measurable change after inflation |
| Median home value | $340,200 (±$5,341) | $470,900 (±$9,099) | +38.4% | Up after inflation |
| Median household income | $101,565 (±$4,460) | $130,239 (±$8,213) | +28.2% | No measurable change after inflation |
| Median owner cost with a mortgage | $2,354 (±$48) | $2,794 (±$59) | +18.7% | Down after inflation |
| Median real estate taxes | $7,179 (±$134) | $8,596 (±$181) | +19.7% | No measurable change after inflation |
| Households that rent | 15.5% (±2.7 points) | 14.1% (±2.3 points) | −1.4 percentage points | Not a measurable change |
| Rental vacancy rate | 0.0% (±2.8 points) | 5.8% (±7.0 points) | +5.8 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 South Plainfield Borough
In 2025, the South Plainfield Police Department reported 135 violent and 2,021 property crimes per 100,000 residents to the FBI.
ZIP codes in South Plainfield Borough
| ZIP code | Share of the ZIP’s land in this place | Residents | Median gross rent | Median home value | Median household income |
|---|---|---|---|---|---|
| 07080 | 100% | 24,411 | $2,107 | $470,900 | $130,205 |
A ZIP code is a mail route rather than a boundary, so the Census Bureau publishes figures for ZIP Code Tabulation Areas built from census blocks; the share column says how much of each one’s land lies in this place.
Places near South Plainfield Borough
| Place | Distance | Median gross rent | Median home value | Households that rent |
|---|---|---|---|---|
| Plainfield | 2.8 mi | $1,767 | $410,800 | 55.2% |
| Dunellen Borough | 2.9 mi | $1,835 | $393,500 | 38.6% |
| Piscataway Township | 3.1 mi | $2,024 | $449,900 | 36.2% |
| North Plainfield Borough | 3.5 mi | $1,752 | $374,700 | 46.7% |
| Metuchen Borough | 3.5 mi | $2,078 | $604,300 | 25.4% |
| Green Brook Township | 4.1 mi | $2,115 | $538,500 | 6.8% |
| Rutgers University-Livingston Campus | 4.2 mi | — | — | — |
| Middlesex Borough | 4.4 mi | $1,416 | $446,400 | 26.1% |
Places in New Jersey most like South Plainfield Borough
| Place | Median gross rent | Median home value | Median household income | Households that rent |
|---|---|---|---|---|
| Cinnaminson Township | $2,063 | $385,800 | $127,606 | 15.4% |
| Point Pleasant Borough | $1,930 | $575,300 | $115,625 | 18.4% |
| Roxbury Township | $1,983 | $465,700 | $134,519 | 11.8% |
| West Freehold | $2,144 | $529,000 | $130,800 | 12.6% |
| Rockaway Township | $2,315 | $466,500 | $141,868 | 18.1% |
| Colonia | $2,047 | $493,100 | $122,713 | 11.1% |
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 South Plainfield Borough, fiscal year 2027
| Studio | 1 bedroom | 2 bedrooms | 3 bedrooms | 4 bedrooms |
|---|---|---|---|---|
| $1,953 | $2,103 | $2,623 | $3,125 | $3,508 |
HUD income limits for South Plainfield Borough, fiscal year 2026
| Household size | Extremely low (30%) | Very low (50%) | Low (80%) |
|---|---|---|---|
| 1 person | $32,550 | $54,200 | $80,200 |
| 2 people | $37,200 | $61,950 | $91,700 |
| 3 people | $41,850 | $69,700 | $103,150 |
| 4 people | $46,450 | $77,400 | $114,600 |
| 5 people | $50,200 | $83,600 | $123,800 |
| 6 people | $53,900 | $89,800 | $132,950 |
| 7 people | $57,600 | $96,000 | $142,150 |
| 8 people | $61,350 | $102,200 | $151,300 |
These are the limits HUD sets for its housing programs in the Middlesex-Somerset-Hunterdon, NJ HUD Metro FMR Area, where HUD’s median family income for fiscal year 2026 is $154,800.
A program can use its own limits; tax-credit and local programs often do.
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 South Plainfield Borough
What is the average rent in South Plainfield Borough, NJ?
The Census Bureau publishes the median rather than the average: the median gross rent in South Plainfield Borough is $2,107 (±$144) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.
How much is a one-bedroom apartment in South Plainfield Borough?
The median gross rent for a one-bedroom home in South Plainfield Borough, NJ is $1,624 (±$504) a month (2020–2024 American Community Survey).
Are renters in South Plainfield Borough rent-burdened?
49.9% of renting households in South Plainfield Borough pay 30% or more of their income in gross rent, the share housing researchers usually call rent-burdened (2020–2024 American Community Survey).
How many renters are there in South Plainfield Borough?
South Plainfield Borough has an estimated 1,177 (±201) renting households, 14.1% of its occupied homes (2020–2024 American Community Survey).
What is the median household income in South Plainfield Borough?
The median household income in South Plainfield Borough is $130,239 (±$8,213) a year (2020–2024 American Community Survey).
What is the average home value in South Plainfield Borough, NJ?
The Census Bureau publishes the median: $470,900 (±$9,099) for owner-occupied homes in South Plainfield Borough (2020–2024 American Community Survey).
Is South Plainfield Borough growing?
In South Plainfield Borough, the number of residents went from 23,956 in 2015–2019 to 24,473 in 2020–2024 (+2.2%), a measurable increase.
What ZIP codes are in South Plainfield Borough?
The ZIP code that covers South Plainfield Borough is 07080.
What is the median rent in ZIP code 07080?
The median gross rent in ZIP Code Tabulation Area 07080 is $2,107 (±$144) a month (2020–2024 American Community Survey).
Sources
- Demographic and Housing Estimates (DP05), 2020–2024 ACS 5-year estimates — South Plainfield borough, Middlesex County, New Jersey
- Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — South Plainfield borough, Middlesex County, New Jersey
- Selected Economic Characteristics (DP03), 2020–2024 ACS 5-year estimates — South Plainfield borough, Middlesex County, New Jersey
- Median Real Estate Taxes Paid by Mortgage Status (B25103), 2020–2024 ACS 5-year estimates — South Plainfield borough, Middlesex County, New Jersey
- Selected Social Characteristics (DP02), 2020–2024 ACS 5-year estimates — South Plainfield borough, Middlesex County, New Jersey
- Total Population (B01003), 2015–2019 ACS 5-year estimates — South Plainfield borough, Middlesex County, New Jersey
- Median Gross Rent (B25064), 2015–2019 ACS 5-year estimates — South Plainfield borough, Middlesex County, New Jersey
- HUD Fair Market Rents, fiscal year 2027: Middlesex-Somerset-Hunterdon, NJ HUD Metro FMR Area
- HUD Income Limits, fiscal year 2026: Middlesex-Somerset-Hunterdon, NJ HUD Metro FMR Area
- US Census Bureau, American Community Survey 2020–2024 5-year estimates for ZIP Code Tabulation Areas
- FBI Uniform Crime Reporting Program, Crime Data Explorer: South Plainfield Police Department (ORI NJ0122200)
- FBI: Uniform Crime Reporting statistics and their proper use
- 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 South Plainfield borough, Middlesex County, New Jersey (county subdivision:69390, in state:34 county:023).
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 .