City safety & data profile

WestfieldNJ

Westfield, NJ is a 31K-resident city in Union County with a median household income of $232,629.

Union County, New Jersey. Federal health, economic, and safety indicators for Westfield, drawn from the U.S. Census Bureau American Community Survey, CDC PLACES, and CMS Hospital Compare. Westfield has a population larger than 64% of the 4,640 U.S. cities Areazine tracks, and a median home value of $953,400.

Data updated 2026-07-18

31K
Population
Top 36%
By size
$232,629
Median income
$953,400
Median home
1.8%
Poverty rate

The read on Westfield

Westfield posts a median household income higher than 99% of U.S. cities Areazine tracks.

Top 1%
by median income, US cities

Where Westfield income ranks nationally

Median household income vs. every place Areazine profiles (place-level ACS)

$232,629 Top 1% higher than 99% of 3,889 places Areazine profiles

$0–$20,000: 0 places Areazine profiles (0%). Below this entry. $20,000–$40,000: 71 places Areazine profiles (2%). Below this entry. $40,000–$60,000: 788 places Areazine profiles (20%). Below this entry. $60,000–$80,000: 1,055 places Areazine profiles (27%). Below this entry. $80,000–$100,000: 768 places Areazine profiles (20%). Below this entry. $100,000–$120,000: 515 places Areazine profiles (13%). Below this entry. $120,000–$140,000: 308 places Areazine profiles (8%). Below this entry. $140,000–$160,000: 171 places Areazine profiles (4%). Below this entry. $160,000–$180,000: 92 places Areazine profiles (2%). Below this entry. $180,000–$200,000: 47 places Areazine profiles (1%). Below this entry. $200,000–$220,000: 28 places Areazine profiles (1%). Below this entry. $220,000–$240,000: 18 places Areazine profiles (0%). This entry sits in this band. $240,000–$260,000: 28 places Areazine profiles (1%). Above this entry. NJ $0 $260,000 every profiled place, bucketed by value

Each bar is a $20K-wide band; taller bars hold more places Areazine profiles. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, American Community Survey (place-level) · 2024 ACS 5-year

The quick read

Reading Westfield, NJ beyond the headline numbers

Westfield sits inside Union County, New Jersey, at roughly 40.66°N, -74.35°W. Population 30,548, $232,629 median household income. Median home value $953,400, median rent $2,357. Poverty rate 1.8%, read against that income figure since two cities on the same median can differ underneath it.

CDC PLACES: Westfield's highest-prevalence health measure is short sleep duration at 33.6%, then high blood pressure at 28.5%.

Sources: U.S. Census ACS, CDC PLACES, CMS Hospital Compare, plus live alerts for Westfield from FEMA, NOAA, FDA, and CPSC. Comparison bars benchmark each metric against the national reference.

Population
30,548
Westfield
Median Income
$232,629
+242% vs avg
Median Home Value
$953,400
+319% vs avg
Median Age
40.7
years

10-Year Trends 2013–2024

County-level trend (Union County) - Westfield's own historical series isn't separately published by the Census Bureau, so these year-over-year figures track the surrounding county, not the city alone.

20132024
Population
579K+7%
Median Income
$103,202+51%
Median Home Value
$529,200+46%
Poverty Rate
9.2%-15%
Unemployment
6.5%-41%

Economics

Economics indicators for Westfield, NJ
IndicatorValue
Median Rent
$2,357/mo
Poverty Rate
1.8% -87% vs avg
Unemployment 3.6%
Bachelor's Degree+ 78.1%
Work From Home 34.3%
Public Transit 11.8%

Population

White 77.6%
African American 2.5%
Asian 8.9%
Two or More Ethnicities 3%

Health Profile 15 measures

Health Indicators

Short Sleep Duration
33.6%
High Blood Pressure
28.5%
Obesity
23%
Binge Drinking
17.4%
Physical Inactivity
14.7%
Frequent Mental Distress
12.3%
Frequent Physical Distress
9.1%
Current Asthma
8.5%
Diabetes
7.5%
Current Smoking
7%

Preventive Care

Dental Visit 77.4%
Annual Checkup 78.3%

Other Measures

Lack of Health Insurance
5.4%
Coronary Heart Disease
4.3%
Stroke
2.2%

Frequently Asked Questions 5

What is the population of Westfield, NJ? ▼
Westfield, NJ has a population of 30,548 people, located in Union County, New Jersey.
What is the median household income in Westfield? ▼
The median household income in Westfield, NJ is $232,629 per year, per the U.S. Census ACS. The poverty rate is 1.8%.
What is the median home value in Westfield? ▼
The median home value in Westfield, NJ is $953,400. Median rent is $2,357/month.
What are the top health concerns in Westfield? ▼
The top health indicators in Westfield include Short Sleep Duration (33.6%), High Blood Pressure (28.5%), Obesity (23%). Data from CDC PLACES.
What is the median age in Westfield? ▼
The median age in Westfield, NJ is 40.7 years. 78.1% of residents have a bachelor's degree or higher.

Safety Context

Westfield, NJ is located in Union County, New Jersey. With a population of 31K and a $232,629 median household income, the community faces health challenges including short sleep duration and high blood pressure. Safety alerts for the Westfield area are monitored from federal and state agencies including FEMA, NOAA, FDA, and CPSC.

Safety Guides

How Product Recalls Work

CPSC, FDA & NHTSA recall process explained

Understanding Weather Alerts

Watch vs warning vs advisory explained

Earthquake Magnitude Explained

What the numbers mean & when to act
All safety guides →

Primary source data

EPA Outdoor Air Quality Data

Federal monitoring network, every measurement we report

AirNow - New Jersey

Real-time AQI for every monitored New Jersey location

National Weather Service

NOAA active watches, warnings, advisories

CDC Air Quality & Health

Health-impact reference for every AQI category

EPA NAAQS standards

National Ambient Air Quality Standards, the regulatory thresholds

Nearby Cities 8

Scotch Plains, NJ 24K Clark, NJ 15K Cranford, NJ 23K Springfield, NJ 14K Summit, NJ 22K Plainfield, NJ 51K New Providence, NJ 12K Millburn, NJ 20K
All cities in New Jersey → Compare Westfield vs Scotch Plains → All comparisons → Browse all cities

Using Westfield's profile

Use this as a starting research checklist, not a verdict on whether to live here.

  • Check live recalls, weather and hazard alerts scoped to the Westfield area before relying on national headlines. Check your area
  • Read the poverty rate alongside the income figure, two places with the same median can have very different realities.
  • Compare Westfield against New Jersey peers on any ranking lens. Explore New Jersey

Population and economics (income, home value, poverty, education) are place-level U.S. Census ACS; health is CDC PLACES; hospital counts reflect facilities in and around the city.

Data Sources

All data on this page comes from official U.S. government sources. Population and economic data from the Census Bureau American Community Survey (2024 5-year estimates, place geography). Health data from the CDC PLACES program (2023). Hospital ratings from CMS Hospital Compare (2024). Climate data from NOAA. Education data from NCES. Cost of living from Bureau of Economic Analysis. Crime statistics, where referenced on Areazine, originate from the FBI Crime Data Explorer. Housing market figures referenced on Areazine come from HUD Fair Market Rents. Census economics and population are at place geography; some health and hospital indicators are reported at the county level (Union County) where that is the smallest published unit.

Every figure on Areazine is published directly from official U.S. government sources, no number is typed in by an editor. City demographic and health figures are compiled directly from U.S. Census, CDC, and CMS releases, updated quarterly within 30 days of upstream release. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.