Population & age
- Total population
- 54,229
- Median age
- 53.7
Middlesex County · New York-Newark-Jersey City, NY-NJ · Population 54,229
Jamesburg, NJ (ZIP 08831) sits in Middlesex County within the New York-Newark-Jersey City metro area. The page draws on 2 federal data feeds retrieved Apr 27. Top health signal: Depression comes in below the national average at 12.1%. NCES lists 12 schools serving the area, 12 non-charter. 10 colleges and universities serve the area, with median in-state tuition of $12,700. IRS data shows average household income (AGI) of $132,872, well above the ~$45K national average per return. BLS QCEW puts average annual pay at $82,400 per worker — about 26% above the US average and a clear high-wage signal. Social vulnerability is low in this ZIP at the 24th percentile (CDC SVI), reflecting strong baseline resilience to public-health emergencies and natural disasters. FEMA has issued 30 federal disaster declarations affecting this ZIP since 1965 — a high-frequency exposure profile. Premature-mortality burden is comparatively low at 5,499 years of potential life lost per 100,000 (County Health Rankings, 2025). 25.0% of residents in this county are flagged low-access by USDA's 2025 Food Environment Atlas — a notable supermarket-access gap. IRS migration data (2022-2023) shows a net loss of 6,302 residents (3,833 households) — the ZIP's primary county is shrinking. Healthcare access and school options both run strong here, giving residents a wide menu of providers and enrollment choices nearby. Notable: median household income $108,626, fair market rent of $2,430 for a two-bedroom, and a typical home value of $602,254, up 2.2% over the past year. Every figure on this page links to its underlying federal dataset with a retrieval date so you can audit the freshness yourself.
Studio
$1,760
/month
1 Bed
$1,930
/month
2 Bed
$2,430
/month
3 Bed
$2,910
/month
4 Bed
$3,220
/month
HUD Fair Market Rents represent the 40th percentile of standard-quality rental housing in this area. FY2026 data.
$602,254
Zillow Home Value Index (ZHVI) · as of March 2026
+2.2%
vs. March 2025
+40.4%
vs. March 2021
New York-Newark-Jersey City, NY-NJ-PA
Metropolitan statistical area
Source: Zillow Research, ZHVI All Homes (SFR, Condo/Co-op) Time Series (zillow.com/research/data). Zillow Home Value Index (ZHVI) is copyrighted by Zillow, Inc.
New housing units permitted
1,792
Across 756 permitted buildings. Total construction value: $338.3M.
Single-family
677
38% of total units
Multifamily (2+ unit)
1,115
62% of total units
Single-family value
$207.4M
construction value
Multifamily value
$130.8M
construction value
Apartment construction (5+ unit buildings) accounts for 60% of new units this year — the area is densifying, not just adding single-family stock.
Based on county-level data (2024).
Source: U.S. Census Bureau Building Permits Survey (census.gov/construction/bps). Public domain. BPS reports annual residential building permits from local permit-issuing jurisdictions, aggregated to county. A permit reflects intent to build, not a completed unit — actual construction lags by 6-24 months for multifamily projects.
Tax returns filed
30,230
Average AGI
$132,872
Avg property tax
$1,843
EITC participation
4.1%
Income distribution
Avg mortgage interest
$1,538
Avg charitable contribution
$1,367
Avg capital gains
$7,880
Avg total income tax
—
Source: IRS Statistics of Income — Individual Income Tax Statistics by ZIP Code (irs.gov). Public domain. Dollar columns reported in thousands by the IRS; figures here display real dollars. Total ZCTA AGI for the area was $4016.7M across all reported brackets.
Business establishments
1,130
Total employment
16,639
Annual payroll
$975.1M
Average annual pay
$58,602
Source: U.S. Census Bureau, ZIP Business Patterns (census.gov). Public domain. ZBP covers establishments with paid employees; Census suppresses employment and payroll values when fewer employers operate in a ZIP than would protect their confidentiality.
Average annual pay
$82,400
Average weekly wage
$1,585
Total employment
430,555
Total establishments
25,382
That is roughly 26% above the US national average of $65,470 per worker.
Source: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages (bls.gov/cew). Public domain. QCEW is derived from state unemployment-insurance filings and covers ~95% of US jobs. Figures are county-level totals assigned to ZIPs whose primary county matches; small-employer cells are suppressed by BLS to protect employer confidentiality.
Unemployment rate
4.5%
That is 0.5 percentage points above the US national unemployment rate of about 4.0%.
Labor force
451,078
Employed
430,775
Unemployed
20,303
Based on Middlesex County, NJ data (2024).
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics (bls.gov/lau). Public domain. LAUS publishes monthly and annual labor-force estimates for every US county. Figures are county-level totals assigned to ZIPs whose primary county matches.
FDIC-insured bank branches
18
Strong banking access
Multiple institutions and offices within easy reach of residents.
Total deposits
$2.3B
across all branches in this ZIP
Distinct institutions
14
different banks operating here
Top banks by deposits in this ZIP
Based on FDIC-insured branch offices as of June 30, 2024.
Source: FDIC Summary of Deposits (fdic.gov). Annual June-30 snapshot of every FDIC-insured branch and the deposits booked there. Figures cover all institutions reporting a branch address in this ZIP.
Public EV charging stations
6
Established EV charging
Multiple public charging stations across the ZIP — typical of mid-density suburban and small-urban areas with active EV adoption.
Level 2 ports
12
AC charging — workplace, retail, home
DC Fast ports
0
Highway-class fast charging
Charging networks
Active public stations only. Snapshot taken 2026; AFDC's underlying registry refreshes continuously as stations open and close.
Source: U.S. Department of Energy via NREL (afdc.energy.gov). Per-ZIP counts of active public alternative-fuel stations (electric, hydrogen, propane, CNG, biodiesel, E85, LNG, renewable diesel) and EV charging-port totals.
Public-library outlets
3
Multiple library outlets
Several public-library outlets within the ZIP, giving residents real choice in branch hours, programming, and walk-in distance.
Buildings
2
2 central
Avg hours / week
51.3
across outlets in this ZIP
Avg square feet
23,800
per outlet
Outlets in this ZIP
Includes 1 bookmobile — service location varies; check the system's schedule.
Public libraries provide free WiFi, computer access, children's programming, job-seeking resources, and meeting space — community infrastructure beyond books. FY2023 outlet inventory from the federal Public Libraries Survey.
Source: Institute of Museum and Library Services (imls.gov). Per-ZIP counts of active public-library outlets — central buildings, branches, and bookmobiles — operated by federally reporting library systems.
Overall SVI
24th percentile
Low Vulnerability
Based on 15 census tracts, population 58,648
Vulnerability Themes
Households Without Vehicle
1,667
Limited English Speakers
1,553
Persons with Disability
7,208
Without HS Diploma
2,268
Without Health Insurance
963
Adults Age 65+
19,575
The Social Vulnerability Index uses U.S. Census data to identify communities most at risk during public health emergencies and natural disasters. Higher percentiles indicate greater vulnerability. Tract-level scores are aggregated to this ZCTA via Census 2020 ZCTA→Tract crosswalk, weighted by land-area share. Source: atsdr.cdc.gov. Public domain.
Federally Declared Disasters
30
Date Range
1965–2021
Most Recent Declaration
REMNANTS OF HURRICANE IDA
Hurricane — declared September 5, 2021 (DR-4614)
Incident period: September 1, 2021 – September 3, 2021
Top Incident Types
Individual Assistance
10
Direct help to disaster survivors
Households Program
6
Housing & temporary lodging support
Public Assistance
28
Repair of public facilities & roads
Hazard Mitigation
10
Funding to reduce future disaster risk
FEMA declares disasters at the county level; counts here include every federally declared disaster touching any county that overlaps this ZIP. Statewide declarations and pre-1964 records without county granularity are excluded. Program flags reflect which FEMA assistance categories were activated (Individual Assistance, Households, Public Assistance, Hazard Mitigation). Source: fema.gov/openfema. Public domain.
Median daily AQI
36
GoodPeak AQI (2024)
136
Unhealthy for Sensitive Groups
Primary pollutant
Ozone
244 days as main pollutant
Days measured
365
Based on Middlesex County data (2024).
Source: U.S. Environmental Protection Agency, Air Quality System (epa.gov). Public domain. Only counties with EPA AQS monitoring stations appear here (~30% of US counties); rural ZIPs whose primary county has no monitor will not show this section.
Years of potential life lost (per 100K)
5,499
That is roughly 2,701 years per 100,000 below the national county median (~8,200).
Premature death is the headline composite outcome CHR reports — age-adjusted, all-cause, before age 75.
Fair or poor health
14%
of adults self-report
Poor physical health days
3.4
avg per adult per month
Poor mental health days
4.6
avg per adult per month
Uninsured
7.3%
of residents under 65
Primary care MDs
90
per 100,000 residents
Preventable hospital stays
2,809
per 100K Medicare enrollees
Food environment (0-10)
9.1
10 = best access & security
Exercise access
97%
residents near a facility
Flu vaccinated
53%
of Medicare enrollees
Low birth weight (under 2,500 g) accounts for 8.2% of live births in this county — an early-life health input that downstream outcomes track against.
Based on Middlesex data (2025 CHR release).
Source: County Health Rankings & Roadmaps, University of Wisconsin Population Health Institute (countyhealthrankings.org). Annual release. Underlying source datasets vary by measure (CDC BRFSS, NCHS Vital Statistics, AHA, USDA Food Environment Atlas, and others). Figures are county-level and assigned to every ZIP whose primary county matches.
Food access status
Significant food access concerns
25.0% of Middlesex County, NJ residents live more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket.
Grocery stores
0.26
per 1,000 residents
Supercenters & clubs
0.02
per 1,000 residents
SNAP-authorized stores
0.53
accepting food benefits
Fast-food restaurants
0.80
per 1,000 residents
Among low-income residents, 3.9% are low-access — those without a supermarket within 1 mile (urban) or 10 miles (rural).
Per-1,000 figures show how many of each store type exist in Middlesex County, NJ for every 1,000 residents. Higher grocery and supercenter density usually means easier access to fresh food; higher convenience-store-only density (with low grocery rate) often signals a food swamp.
Source: USDA Economic Research Service, Food Environment Atlas (ers.usda.gov). County-level metrics fanned to ZIP via the primary county in the Census ZCTA-county relationship file. Variable years differ per family (stores ~2020, low-access ~2019).
Net migration (2022-2023)
▼−6,302 people
−3,833 households • −$570.6M net AGI flow
Moved in
24,098households
40,765 people • $2.1B AGI
Moved out
27,931households
47,067 people • $2.6B AGI
Where new residents came from
Where departing residents went
Incoming households reported an average AGI of $85,522 versus departing households' $94,215.
Source: U.S. Internal Revenue Service, Statistics of Income, Migration Data (irs.gov). Public domain. Migration is measured by year-over-year changes in the address on individual tax returns; figures are county-level totals attributed to ZIPs whose primary county matches. Foreign migration contributes to inflow/outflow totals but does not appear in the top-county lists. Small flows are suppressed by IRS to protect taxpayer confidentiality.
Crude prevalence estimates from CDC PLACES, derived from BRFSS small-area modeling. Population-level figures only.
27.1%
5.9pp below the 33.0% national rate.
39.9%
7.9pp above the 32.0% national rate.
12.1%
9.9pp below the 22.0% national rate.
83.8%
7.8pp above the 76.0% national rate.
6.7%
6.3pp below the 13.0% national rate.
12.5%
Tracks close to the 11.0% national rate.
12 schools serve this ZIP, including 12 non-charter.
| School | Type | Grades | Enrollment |
|---|---|---|---|
| Monroe Township High School | Public | 9–12 | 2,474 |
| Monroe Township Middle School | Public | 6–8 | 1,781 |
| Oak Tree Elementary School | Public | -1–3 | 768 |
| John F. Kennedy Elementary School | Public | -1–5 | 463 |
| Applegarth Elementary School | Public | 4–5 | 450 |
Showing top 5 by enrollment. 7 more schools serve this ZIP.
Schools listed from NCES Common Core of Data via the Urban Institute Education Data Portal.
Fresh.NCES CCD via Urban Institute EDP · Apr 27, 2026Colleges in this area
10
Median in-state tuition
$12,700
Median earnings (10 yr)
$40,407
Edison, NJ · 08837
Branchburg, NJ · 08876
Piscataway, NJ · 08854
Iselin, NJ · 08830
Piscataway, NJ · 08854
Somerset, NJ · 08873
Perth Amboy, NJ · 08861
Edison, NJ · 08817
Edison, NJ · 08820
Iselin, NJ · 08830
Source: U.S. Department of Education College Scorecard (collegescorecard.ed.gov). Public domain data. Earnings figures reflect median earnings 10 years after entry for federally-aided students.
Jamesburg, NJ (ZIP 08831) sits in Middlesex County within the New York-Newark-Jersey City metro area. The page draws on 2 federal data feeds retrieved Apr 27. Top health signal: Depression comes in below the national average at 12.1%. NCES lists 12 schools serving the area, 12 non-charter. 10 colleges and universities serve the area, with median in-state tuition of $12,700. IRS data shows average household income (AGI) of $132,872, well above the ~$45K national average per return. BLS QCEW puts average annual pay at $82,400 per worker — about 26% above the US average and a clear high-wage signal. Social vulnerability is low in this ZIP at the 24th percentile (CDC SVI), reflecting strong baseline resilience to public-health emergencies and natural disasters. FEMA has issued 30 federal disaster declarations affecting this ZIP since 1965 — a high-frequency exposure profile. Premature-mortality burden is comparatively low at 5,499 years of potential life lost per 100,000 (County Health Rankings, 2025). 25.0% of residents in this county are flagged low-access by USDA's 2025 Food Environment Atlas — a notable supermarket-access gap. IRS migration data (2022-2023) shows a net loss of 6,302 residents (3,833 households) — the ZIP's primary county is shrinking. Healthcare access and school options both run strong here, giving residents a wide menu of providers and enrollment choices nearby. Notable: median household income $108,626, fair market rent of $2,430 for a two-bedroom, and a typical home value of $602,254, up 2.2% over the past year. Every figure on this page links to its underlying federal dataset with a retrieval date so you can audit the freshness yourself.
These two readings tell a consistent story. Strong access numbers usually correlate with denser provider networks, and a high school count signals the population base that supports them. Reading them together: a household weighing this ZIP for a multi-year stay can expect both healthcare and education infrastructure to keep pace.
One concrete reading worth keeping: Depression prevalence sits lower the national rate at 12.1%. Each figure on this page links to the original federal dataset with its retrieval date — this synthesis is a reading, not a substitute for the underlying records.
27.1%, which is 5.9 percentage points below the national average of 33.0% (CDC PLACES, retrieved Apr 24, 2026).
12.1%, which is 9.9 percentage points below the national average of 22.0% (CDC PLACES, retrieved Apr 24, 2026).
39.9%, which is 7.9 percentage points above the national average of 32.0% (CDC PLACES, retrieved Apr 24, 2026).
12 schools serve this ZIP, including 12 public schools (NCES CCD, retrieved Apr 27, 2026). No charter schools are listed in this ZIP by NCES CCD.
No charter schools are listed in ZIP 08831 by NCES CCD (retrieved Apr 27, 2026).
Yes, 3 high schools serve this ZIP: Monroe Township High School, Academy Learning Center, New Jersey Training School. (NCES CCD, retrieved Apr 27, 2026).
54,229 people live in ZIP 08831, with a median age of 53.7 (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
$108,626 per year (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
In ZIP 08831, 89.6% of occupied housing units are owner-occupied and 10.4% are renter-occupied (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
In ZIP 08831, 21.1% of workers work from home. Public transit is used by 6.2% of commuters (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
4.0% of the population in ZIP 08831 lives below the federal poverty line (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
91.4% of households in ZIP 08831 have broadband internet access (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
The typical home value in ZIP 08831 is $602,254, up 2.2% from a year ago (Zillow Home Value Index, retrieved May 1, 2026).
Home values are up 2.2% over the past year and up 40.4% over the past five years (Zillow Home Value Index, retrieved May 1, 2026).
The average Adjusted Gross Income reported on tax returns from ZIP 08831 (Jamesburg, NJ) is $132,872 per return (IRS SOI Tax Year 2022, retrieved May 2, 2026).
Tax returns from ZIP 08831 report an average of $1,843 per return in real-estate tax deductions (IRS SOI Tax Year 2022, retrieved May 2, 2026).
18.8% of tax returns from ZIP 08831 (Jamesburg, NJ) report Adjusted Gross Income of $200,000 or more (IRS SOI Tax Year 2022, retrieved May 2, 2026).
As of 2022, 1,130 business establishments operated in ZIP 08831 employing 16,639 workers (Census ZIP Business Patterns, retrieved May 3, 2026).
The average annual pay across all local establishments in ZIP 08831 is $58,602, based on Census ZIP Business Patterns 2022 data (retrieved May 3, 2026).
According to the CDC Social Vulnerability Index (2022), ZIP 08831 ranks in the 24th percentile nationally for social vulnerability — a low vulnerability profile (retrieved May 3, 2026).
Racial & Ethnic Minority Status is the highest-scoring CDC SVI theme for ZIP 08831, ranking in the 50th percentile nationally (CDC/ATSDR Social Vulnerability Index 2022, retrieved May 3, 2026).
FEMA has recorded 30 federal disaster declarations affecting ZIP 08831 between 1965–2021 (FEMA OpenFEMA Disaster Declarations, retrieved May 3, 2026).
Hurricane is the most common federally declared disaster type affecting ZIP 08831, accounting for 9 of 30 declarations (30%, FEMA OpenFEMA, retrieved May 3, 2026).
The most recent FEMA disaster declaration affecting ZIP 08831 was "REMNANTS OF HURRICANE IDA" — a hurricane declared in 2021 (DR-4614) (FEMA OpenFEMA, retrieved May 3, 2026).
10 colleges and universities are listed near ZIP 08831 by the U.S. Department of Education College Scorecard, including Middlesex College, Raritan Valley Community College, and Strayer University-New Jersey (retrieved May 2, 2026).
Median in-state tuition across 10 nearby institutions is $12,700 (College Scorecard, retrieved May 2, 2026).
Graduates of nearby colleges earn a median of $40,407 ten years after entry (College Scorecard, retrieved May 2, 2026).
This page covers health outcomes from CDC PLACES (40 metrics), school information from NCES CCD (12 schools), demographics from the Census ACS 5-Year (2022), home values from the Zillow Home Value Index, colleges from the U.S. Department of Education College Scorecard (10 institutions), income & tax statistics from the IRS SOI (Tax Year 2022), local business & employment from Census ZIP Business Patterns (2022), social vulnerability scores from the CDC/ATSDR SVI (2022), and federal disaster declarations from FEMA OpenFEMA (30 on record). Data is refreshed on Mubboo's standard schedule.
Health data retrieved Apr 24, 2026 from CDC PLACES. School data retrieved Apr 27, 2026 from NCES CCD. Demographics retrieved Apr 30, 2026 from Census ACS 5-Year (2022). Home values retrieved May 1, 2026 from Zillow Research. College data retrieved May 2, 2026 from U.S. Dept of Education College Scorecard. Income & tax statistics retrieved May 2, 2026 from IRS SOI (Tax Year 2022). Business & employment retrieved May 3, 2026 from Census ZBP (2022). Social vulnerability scores retrieved May 3, 2026 from CDC/ATSDR SVI (2022). Federal disaster declarations retrieved May 3, 2026 from FEMA OpenFEMA (30 on record).
Nearby ZIPs: more ZIP code profiles launching Q3 2026.
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Data refreshed via Mubboo's ETL pipeline; oldest source on this page retrieved Apr 24, 2026.