Where does this demographic data come from?

All demographic data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates, which samples about 3.5 million households annually. The 5-year estimates provide the most reliable data for small geographies like municipalities.

What is the difference between Census data and ACS data?

The decennial Census (conducted every 10 years) is a full population count focusing on basic demographics. The ACS is an ongoing survey that collects detailed data on income, education, housing, commute patterns, and more. ACS data is updated annually but represents averages over a 5-year period.

How accurate is this data for small towns?

For smaller municipalities, ACS estimates have wider margins of error because fewer residents are sampled. The 5-year estimates reduce this uncertainty by averaging over a longer period. For towns under 5,000 people, treat specific numbers as approximations rather than precise counts.

Greenwich Township (Gloucester), NJ Population, Income & Demographics 2026

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Demographics — 2024 ACS 5-Year Estimatesi

Census

Populationi

4,984

Median Agei

46.2

Race & Ethnicityi

White

80.4%4,009

Hispanic/Latino

10.8%540

Black

5.8%290

Two or More

2%101

Asian

0.6%32

American Indian/Alaska Native

0.2%12

Educational Attainment (Age 25+)i

GED/Alternative

2%77

High School Diploma

35.9%1,370

Some College (<1 yr)

7.7%296

Some College (1+ yr)

10.3%393

Associate's Degree

7.8%298

Bachelor's Degree

16.7%639

Master's Degree

8.6%329

Professional Degree

1.3%50

Doctorate

0.6%22

HS or Higher

90.9%

BA or Higher

27.2%

Graduate+

10.5%

Housingi

Median Home Valuei

$251,100

Median Renti

$1,297

Tenure

Owner-Occupied

90.6%1,850

Renter-Occupied

9.4%193

Total Units

2,089

Homeownership

90.6%

Vacancy Rate

2.2%

Home Values

Under $50K

7.4%137

$100K–$150K

4.2%78

$150K–$200K

14.3%264

$200K–$300K

43.9%813

$300K–$500K

27.1%502

$500K–$1M

2.1%39

$1M+

0.9%17

Rent Distribution

Under $500

$750–$1,000

$1,000–$1,250

$1,250–$1,500

$1,500–$2,000

$2,000+

Year Built

2010–2019

0.4%8

2000–2009

4.5%94

1990–1999

4%84

1980–1989

8.2%172

1970–1979

20.5%429

1960–1969

15.3%319

1950–1959

18.6%388

1940–1949

13%272

1939 or earlier

15.5%323

Heating Fuel

Utility Gas

54.1%1,105

Fuel Oil

31%633

Electricity

9.2%187

Bottled/LP Gas

2.6%54

Solar

2.2%45

Wood

0.9%19

Economyi

Median Household Incomei

$92,128

Mean Household Incomei

$112,893

Per Capita Incomei

$47,069

Poverty Ratei

5.7%

Unemploymenti

3.2%

Labor Forcei

2,347

Household Income Distribution

Under $10K

1.8%36

$10K–$15K

1.2%25

$15K–$20K

0.6%13

$20K–$25K

2.1%42

$25K–$30K

1.4%28

$30K–$35K

1.8%36

$35K–$40K

3.8%78

$40K–$45K

2.8%57

$45K–$50K

5.3%108

$50K–$60K

5.7%117

$60K–$75K

14.4%295

$75K–$100K

16.1%329

$100K–$125K

12.1%248

$125K–$150K

4.6%94

$150K–$200K

11.5%234

$200K+

14.8%303

Federally Subsidized Housingi

HUD

The federal government helps low-income families, seniors, and people with disabilities afford housing through several programs. Residents typically pay about 30% of their income toward rent, with the government covering the rest. This data shows how many households in this community receive that assistance.

Subsidized Homesi

Programs in this community

Housing Choice Vouchers11 homes

Rental vouchers (Section 8) that help tenants pay for private-market housing

Ancestry & Heritage

Self-reported ancestry groups. Residents may report multiple ancestries, so totals may exceed 100%.

Foreign-Born Populationi

Foreign-Borni

2074.2%

By Region

Top Countries

Poland

Mexico

China

Commute & Transportationi

Workersi

2,214

Avg. Commutei

29.8 min

How People Get to Work

Travel Time to Work

Workforce

Total Employed

2,273

Occupations

Industries

Social Characteristicsi

Marital Status (15+)i

Veteransi

288(7.1% of civilian adults)

Health Insurancei

95.5%Insured

4.5%Uninsured