Greenwich

Population: 2,615
Median household income: $166,977
Median home value: $457,500

Greenwich is a community in Warren County, New Jersey, home to 2,615 residents. Its median household income of $166,977 runs above the Warren County figure of $99,596.

Between 2019 and 2023, Greenwich's population declined 4.2% from 2,731 to 2,615, while its median home value rose 36.2% from $335,900 to $457,500.

76.2% of workers drive to work alone. 96.2% of homes are single-family detached houses.

Demographics

ACS 2019–2023

Population: 2,615
Median age: 38.7 yrs
Median household income: $166,977
Median home value: $457,500
Median gross rent: —
Housing units: 792
Homeownership rate: 97.2%
Bachelor's degree or higher: 58.4%
Unemployment rate: 6.3%

Trends

ACS 5-year · 2019–2023

Population

2,7312,615

Median household income

$141,522$166,977

Median home value

$335,900$457,500

Year	Population	Median household income	Median home value	Median gross rent
2019	2,731	$141,522	$335,900	$2,593
2020	2,747	$147,578	$351,400	—
2021	2,924	$152,778	$393,100	—
2022	2,866	$162,000	$435,500	—
2023	2,615	$166,977	$457,500	—

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 54.7%

5 to 1725.3%

18 to 249.3%

25 to 347.6%

35 to 4412.4%

45 to 5419.1%

55 to 6417.7%

65 to 742.1%

75 and over1.8%

	Count	Share
Under 5	123	4.7%
5 to 17	662	25.3%
18 to 24	244	9.3%
25 to 34	199	7.6%
35 to 44	323	12.4%
45 to 54	499	19.1%
55 to 64	463	17.7%
65 to 74	54	2.1%
75 and over	48	1.8%

Race & ethnicity

	Count	Share
White (non-Hispanic)	1,296	49.6%
Black or African American	367	14.0%
American Indian & Alaska Native	7	0.3%
Asian	460	17.6%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	178	6.8%
Hispanic or Latino (any race)	307	11.7%

Educational attainment (age 25+)

No high school diploma1.1%

High school graduate17.2%

Some college or associate's23.3%

Bachelor's degree36.9%

Graduate or professional degree21.4%

	Count	Share
No high school diploma	17	1.1%
High school graduate	273	17.2%
Some college or associate's	370	23.3%
Bachelor's degree	586	36.9%
Graduate or professional degree	340	21.4%

Commute to work

Mean travel time to work: 43 min

Drove alone76.2%

Carpooled5.6%

Public transit0.4%

Walked0.8%

Bicycle0.0%

Worked from home17.0%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	1,065	76.2%
Carpooled	78	5.6%
Public transit	5	0.4%
Walked	11	0.8%
Bicycle	0	0.0%
Worked from home	238	17.0%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	157	13.5%
15 to 29 min	177	15.3%
30 to 44 min	303	26.1%
45 to 59 min	218	18.8%
60+ min	304	26.2%

Households

Average household size: 3.30
Poverty rate: 0.8% (22 of 2,615)

	Count	Share
Family households	696	87.9%
Nonfamily households	96	12.1%

Housing

Median year structure built: 1998

Occupancy

	Count	Share
Occupied	792	100.0%
Vacant	0	0.0%

Tenure (of occupied units)

	Count	Share
Owner-occupied	770	97.2%
Renter-occupied	22	2.8%

1-unit, detached96.2%

1-unit, attached3.3%

2 to 4 units0.5%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	762	96.2%
1-unit, attached	26	3.3%
2 to 4 units	4	0.5%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	0	0.0%

Geography

Place GEOID: 3428250
Type (LSAD): 57
Land area: 0.91 sq mi
Water area: 0 sq mi
Center point: 40.6849, -75.1338