Greenwich vs Washington

A side-by-side comparison of Greenwich and Washington: population, income, housing, and more.

Greenwich and Washington are places in New Jersey. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Washington has the higher population (7,287 vs 2,615 in Greenwich). Greenwich has the higher median household income ($166,977 vs $79,280 in Washington). Greenwich has the higher median home value ($457,500 vs $260,200 in Washington).

Population, income & housing

	Greenwich	Washington
Population	2,615	7,287
Median age	38.7 yrs	39.1 yrs
Median household income	$166,977	$79,280
Median home value	$457,500	$260,200
Median gross rent	—	$1,374
Housing units	792	3,124
Homeownership rate	97.2%	56.2%
Bachelor's degree or higher	58.4%	29.5%
Unemployment rate	6.3%	4.5%

Trends (ACS 5-year, 2019–2023)

	Greenwich	Washington
Population	2,731 → 2,615 (-4.2%)	6,490 → 7,287 (+12.3%)
Median household income	$141,522 → $166,977 (+18.0%)	$64,906 → $79,280 (+22.1%)
Median home value	$335,900 → $457,500 (+36.2%)	$214,300 → $260,200 (+21.4%)
Median gross rent	—	$1,094 → $1,374 (+25.6%)

Greenwich

Population

2,7312,615

Median household income

$141,522$166,977

Median home value

$335,900$457,500

Washington

Population

6,4907,287

Median household income

$64,906$79,280

Median home value

$214,300$260,200

Median gross rent

$1,094$1,374

Age & race/ethnicity

Age distribution (share)

	Greenwich	Washington
Under 5	4.7%	5.1%
5 to 17	25.3%	21.2%
18 to 24	9.3%	6.6%
25 to 34	7.6%	11.8%
35 to 44	12.4%	13.5%
45 to 54	19.1%	13.6%
55 to 64	17.7%	14.4%
65 to 74	2.1%	8.8%
75 and over	1.8%	5.0%

Race & ethnicity (share)

	Greenwich	Washington
White (non-Hispanic)	49.6%	72.5%
Black or African American	14.0%	4.5%
American Indian & Alaska Native	0.3%	0.0%
Asian	17.6%	1.8%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.4%
Two or more races	6.8%	5.4%
Hispanic or Latino	11.7%	15.5%

Educational attainment (age 25+)

Share of adults 25+

	Greenwich	Washington
No high school diploma	1.1%	5.4%
High school graduate	17.2%	34.6%
Some college or associate's	23.3%	30.6%
Bachelor's degree	36.9%	22.0%
Graduate or professional degree	21.4%	7.5%

Commute to work

How workers get to work (share)

	Greenwich	Washington
Drove alone	76.2%	77.5%
Carpooled	5.6%	4.7%
Public transit	0.4%	2.3%
Walked	0.8%	1.9%
Bicycle	0.0%	0.4%
Worked from home	17.0%	13.1%
Other means	0.0%	0.0%

Housing

Units in structure (share)

	Greenwich	Washington
1-unit, detached	96.2%	52.6%
1-unit, attached	3.3%	14.5%
2 to 4 units	0.5%	12.8%
5 to 19 units	0.0%	8.1%
20 or more units	0.0%	11.9%
Mobile home & other	0.0%	0.0%

Poverty & households

	Greenwich	Washington
Poverty rate	0.8%	11.5%
Average household size	3.30	2.38
Mean commute (minutes)	43	37
Median year structure built	1998	1957