Census place 3445900

Middlesex

A Census profile of the people, homes, and daily patterns that shape this place.

Official Census name: Middlesex borough

Relocation snapshot

What stands out in Middlesex.

According to the 2025 estimate, Middlesex has a population of 14,740 and 4,226 residents per square mile. Of the six relocation measures evaluated, the three largest relative differences from the median among 117 covered New Jersey places are: population density is 4,226/sq mi, below the comparison median of 5,839/sq mi; median gross rent is $1,416, below the comparison median of $1,783; and typical commute is 26.1 minutes, below the comparison median of 30.2 minutes. These unweighted medians compare covered Census places and are not statewide estimates.

population density: 4,226/sq mi
median gross rent: $1,416
typical commute: 26.1 minutes

National context

Follow the metrics.

Compare Middlesex's values with other covered Census places. Rankings are descriptive, not recommendations.

At a glance

A city in numbers.

Population: 14,740
Annual change: +0.1%
Density: 4,226/sq mi
Median age: 44.3 years

Living here

The everyday equation.

Households, homes, education, and the time it takes to get around.

Median household income: $105,000
Median home value: $446,400
Median gross rent: $1,416
Bachelor’s degree or higher: 36.9%
Typical commute: 26.1 min
Drive-alone commute: 77.8%
Public transit commute: 1.8%
Walked to work: 0.3%

Housing

Who rents, and what it takes.

Renter share and rent burden help describe the housing choices visible in this place.

Renter-occupied homes: 26.1%
Renters paying 30%+ of income: 44.3%

Work

How the workday lands.

Employment status and working-from-home share add context to income and commuting patterns.

Employed residents 16+: 65.2%
Unemployed residents 16+: 2.4%
Working from home: 9.4%

Community

The everyday infrastructure.

Access, mobility, housing growth, and household composition add another layer to a place's day-to-day picture.

Households with broadband: 93%
Homes built 2020+: 1.7%
Households without a vehicle: 9.4%
Households with children: 30.5%
Residents with a disability: 12.9%
Residents without insurance: 8.9%

Environmental context

A record of declared events.

FEMA declarations for Middlesex County provide historical context, not a forecast or a property-level risk assessment.

Environmental declarations since 2000: 14
Hurricane declarations: 7
Severe Storm declarations: 4
Snowstorm declarations: 2

Climate normals

The long view of weather.

Thirty-year averages, not a forecast. Temperature and precipitation describe the typical conditions recorded from 1991 through 2020.

Representative station: SOMERSET AP (10 mi from place center)

Average high: 63.6°F
Average low: 41.4°F
Annual rainfall: 45.5"
Annual snowfall: 0"

Month by month

A year in Middlesex.

Typical high and low °F

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Typical precipitation inches

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Data vintage

Population is from the 2025 Population Estimates Program. Household, housing, education, and commute data are from the 2020-2024 American Community Survey 5-year release. Disaster declarations are from FEMA's OpenFEMA dataset and are refreshed with this edition.

Population estimates ACS profile TIGERweb boundary NOAA climate normals FEMA declarations

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Population, housing, work, and travel data for this Census place.

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Median home: $470,300

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Population, housing, work, and travel data for this Census place.

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Woodland Park, NJ

Population, housing, work, and travel data for this Census place.

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Median home: $497,600

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