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Living in
Colonia.
Colonia is an unincorporated community in Middlesex County, NJ. It has no city government: the county runs it, and the Census counts it as its own place.
About
Life in Colonia
This is a solidly middle-class suburban pocket of Middlesex County where people actually stay put. With a median household income around $123,000 and home values in the $493k range, it's expensive by national standards but reasonable for the New Jersey market—you're paying for proximity to Newark (13 miles away) and New Brunswick (11 miles away) without living in either city. What keeps locals rooted here is the community itself: 65% of households are married couples, the median age is in the low 40s, and nearly 35% of homes have kids under 18, so you're living in a neighborhood built around families and long-term residents rather than transients.
Colonia at a Glance
Population, income, housing and more
Median Age
43.6 yrs
Poverty Rate
7.4%
Foreign-Born
27.1%
Broadband Internet
95.0%
of households
Population Growth
+2.8%
recent change · Census Bureau
Median household income
Demographics27.1% foreign-born, most often from India
Who lives in Colonia: race and ethnicity, ages, households, languages and countries of origin
In Colonia, the largest foreign-born group is from India (27.1%), and 13.8% of residents speak Other Indo-European at home.
Under 18
21.7%
of residents
65 and Older
19.2%
of residents
Households with Kids
32.5%
anyone under 18
Living Alone
15.8%
of households
Married Couples
65.9%
of households
Avg Household Size
2.97
people
Race & Ethnicity
Hispanic or Latino of any race; other groups are non-Hispanic
Top countries of origin (foreign-born)
Languages Spoken at Home
Cost of Livingrent 19% above NJ average
Rent, home values, and income in Colonia
In Colonia, rent runs 19% above the NJ average, and home values are 9% above the NJ average.
Median rent (per month)
Median home value
Rent Burdened
61.3%
spending 30%+ of income on rent
Severely Rent Burdened
45.2%
spending 50%+
Cost of Living Index
112.6
metro area (BEA) · US avg = 100
Homeowners
88.9%
of occupied homes are owned
Typical Home Built
1959
median year built
Vacant Homes
0.4%
of housing units
Home Value Trend
Latest: $638,903 (September 2026)
Jobs & Economyunemployment about average for NJ
Unemployment in Colonia
Unemployment in Middlesex County, which includes Colonia, is close to the NJ average.
Unemployment rate
Colonia: Middlesex County rate (county-wide) · BLS annual average
Unemployment Rate — 10 Year Trend
Middlesex County (county-wide) · Annual averages
Colonia is about 2% of Middlesex County’s population, so county-wide figures may differ from local conditions.
What Colonia Residents Do for Work · share of employed residents by industry
City residents, wherever they work
Commute33 min avg
How Colonia residents get to work, and the nearest airports
In Colonia, most residents drive alone to work (74%), and 47% get there in under 30 minutes.
How People Get to Work
Commute Time Distribution
Nearest airports · with airline service
- 10 mi
Newark Liberty International Airport (EWR)
Major hub23.5M passengers boarded in 2025
Straight-line distance. Size is the FAA’s hub category, based on passenger traffic: regional airports may have only a few flights a day.
Safetyviolent crime 58% below national average
Crime rates for 2025
Violent crime in the area policed by the Woodbridge Township Police Department, which covers Colonia, runs 58% below the national average.
Violent Crime Rate
138.9
per 100,000 residents
Below average (329 national, 2025)
Property Crime Rate
1,166.1
per 100,000 residents
Below average (1,552 national, 2025)
Policed by Woodbridge Township Police Department (township-wide rate)
Natural DisastersThunderstorm Wind most common — 17 events in 2025
Natural hazard risk, storms and earthquakes
FEMA National Risk Index
Relatively High
97.8 / 100
Compares expected losses from natural hazards, social vulnerability and community resilience against every US county (higher = more risk).
Middlesex County, county-wide · FEMA NRI December 2025
In Middlesex County, which includes Colonia, the most common type is thunderstorm wind, with 17 recorded events in 2025.
Most common events:
Storm events by year
| Year | Events | Top Type | Property Damage |
|---|---|---|---|
| 2025 | 17 | Excessive Heat | $10,000 |
| 2024 | 24 | Excessive Heat | $10,000 |
| 2023 | 20 | Dense Fog | None reported |
| 2022 | 17 | Winter Weather | None reported |
| 2021 | 27 | Thunderstorm Wind | $50.0M |
| 2020 | 26 | Thunderstorm Wind | None reported |
| 2019 | 23 | Thunderstorm Wind | None reported |
| 2018 | 27 | Coastal Flood | None reported |
Property damage is the National Weather Service's estimate filed with each event. “None reported” means the events were logged with $0 damage; “Not estimated” means no estimate was filed. Storms covering several counties aren't counted here, since NOAA doesn't split their damage by county.
0 earthquakes of magnitude 2.5+ within 100 miles in the past year
Middlesex County, county-wide
Colonia is about 2% of Middlesex County’s population, so county-wide figures may differ from local conditions.
Air Quality36 median AQI — Good
Days by air quality category (2025)
Air quality in Middlesex County, which includes Colonia, is typically good — 295 good-air days per year.
Median AQI
36
Good Days
295
per year
Moderate Days
66
per year
Unhealthy Days
0
per year
Middlesex County, county-wide
Colonia is about 2% of Middlesex County’s population, so county-wide figures may differ from local conditions.
Climate86°F summers, 26°F winters
30-year climate averages (1991–2020) — monthly temperatures and precipitation
Colonia has warm summers (avg high 86°F) and cold winters (avg low 26°F).
Spring (Mar–May)
65°/42°F
avg high / low
Summer (Jun–Aug)
86°/63°F
avg high / low
Fall (Sep–Nov)
67°/46°F
avg high / low
Winter (Dec–Feb)
44°/26°F
avg high / low
Annual Precipitation
49.5"
Annual Snowfall
21.4"
Hot Days/Year
29
days above 90°F
Freeze Days/Year
103
days below 32°F
Rainy Days/Year
117
Average month
Show month-by-month table ↓Hide table ↑
| Month | High | Low | Precip |
|---|---|---|---|
| Jan | 41°F | 24°F | 3.79" |
| Feb | 44°F | 26°F | 3.14" |
| Mar | 53°F | 32°F | 4.27" |
| Apr | 66°F | 42°F | 3.60" |
| May | 75°F | 51°F | 4.01" |
| Jun | 84°F | 60°F | 4.33" |
| Jul | 88°F | 66°F | 5.34" |
| Aug | 86°F | 64°F | 3.99" |
| Sep | 79°F | 58°F | 4.27" |
| Oct | 66°F | 46°F | 4.31" |
| Nov | 56°F | 36°F | 3.48" |
| Dec | 46°F | 29°F | 4.19" |
Healthcare
Hospitals, ratings, and health insurance in Colonia
Uninsured
5.0%
of residents
No hospitals inside Colonia's limits — nearest hospitals · within 15 miles
Robert Wood Johnson University Hospital at Rahway
Acute Care Hospitals · ER available · 1.5 mi away · Rahway
Jfk University Medical Center
Acute Care Hospitals · ER available · 3.5 mi away · Edison
Raritan Bay Medical Center
Acute Care Hospitals · ER available · 5.9 mi away · Perth Amboy
Adult Health · vs. the typical US place
Share of adults. Modeled estimates, not counted cases. “US” = the typical US place.
Medicare-certified hospitals only. Doesn’t include clinics, urgent care, or freestanding ERs.
Education10.5:1 student/teacher ratio
Schools and degree attainment in Colonia
Colonia's student/teacher ratio is 10.5:1 (lower than the national average of 16:1), and 48.7% of adults 25+ hold a bachelor's degree or higher.
Public Schools
6
within city limits
Private Schools
1
within city limits
College Degree Rate
48.7%
adults 25+ with bachelor's or higher
Student/Teacher Ratio
10.5:1
National avg 16:1
Schools located within city limits (2023) — school-level metrics change slowly year to year
Colleges Near Colonia (within 15 miles)
Rutgers University-New Brunswick
9.8 mi awayPublic · 4-year · 37,751 students · in-state tuition $18,824 · 85% graduate · median earnings $80,490 (10 yrs after entry)
Public · 4-year · 9,657 students · in-state tuition $7,490 · 37% graduate · median earnings $59,992 (10 yrs after entry)
New Jersey Institute of Technology
12.2 mi awayPublic · 4-year · 9,019 students · in-state tuition $21,162 · 75% graduate · median earnings $90,769 (10 yrs after entry)
Public · 4-year · 7,709 students · in-state tuition $18,112 · 72% graduate · median earnings $80,490 (10 yrs after entry)
Public · 2-year · 5,855 students · in-state tuition $5,631 · 22% graduate · median earnings $43,365 (10 yrs after entry)
Public · 4-year · 3,681 students · in-state tuition $15,604 · 53% graduate · median earnings $59,538 (10 yrs after entry)
Degree-granting colleges with 100+ students, placed by campus location (main campuses only — branch campuses are reported under their parent school)
Parks & Recreationclosest: Thomas Edison National Historical Park, 13 mi
Nearby national parks, recreation areas and public libraries for Colonia
Colonia has 8 nearby national parks or recreation areas, closest being Thomas Edison National Historical Park (13 mi away).
Nearby National Parks & Recreation Areas
Thomas Edison National Historical Park
National Historical Park
13 mi awayNational Parks of New York Harbor
National Park Site
15 mi awayStatue Of Liberty National Monument
National Monument
15 mi awayEllis Island Part of Statue of Liberty National Monument
Part of Statue of Liberty National Monument
16 mi awayMorristown National Historical Park
National Historical Park
16 mi awayCastle Clinton National Monument
National Monument
17 mi awayGovernors Island National Monument
National Monument
17 mi awayAfrican Burial Ground National Monument
National Monument
18 mi awayPublic Libraries in Colonia
Henry Inman Branch
607 Inman Avenue, Colonia
Cities Near Colonia
The closest cities within 60 miles
Planning a move to Colonia?
Read our full moving guide — what it's really like to live here.
Colonia FAQ
Is Colonia, New Jersey affordable?⌄
Colonia's median rent is $2,047/month, which is significantly above the national average. The median household income is $122,713/year. Median home value is $493,100.
Is Colonia, New Jersey safe?⌄
Colonia is policed by the Woodbridge Township Police Department, whose violent crime rate across its service area was 139 per 100,000 residents in 2025, which is well below the national average — one of the safer cities in the country of 329/100k that year. Property crime rate is 1166 per 100,000. As with any city, crime rates vary by neighborhood.
What is the job market like in Colonia, New Jersey?⌄
Middlesex County, which includes Colonia, has an unemployment rate of 5.2%, which is slightly above the national average of 4.3%.
What is the cost of living in Colonia, New Jersey?⌄
The cost of living in Colonia is primarily driven by housing. Median rent is $2,047/month and median household income is $122,713/year. The median home value is $493,100. About 61% of renters spend more than 30% of their income on housing.
How is the commute in Colonia, New Jersey?⌄
The average commute in Colonia is 33 minutes, which is longer than average compared to the national average of 26 minutes.
Data from the US Census Bureau, BLS, FBI, NOAA, EPA, Zillow Research and other public sources. Where our data comes from