Brass Castle vs Greenwich

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

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

Greenwich has the higher population (2,615 vs 1,844 in Brass Castle). Greenwich has the higher median household income ($166,977 vs $144,865 in Brass Castle). Greenwich has the higher median home value ($457,500 vs $419,600 in Brass Castle).

Population, income & housing

	Brass Castle	Greenwich
Population	1,844	2,615
Median age	45.3 yrs	38.7 yrs
Median household income	$144,865	$166,977
Median home value	$419,600	$457,500
Housing units	645	792
Homeownership rate	96.7%	97.2%
Bachelor's degree or higher	59.6%	58.4%
Unemployment rate	8.4%	6.3%

Trends (ACS 5-year, 2019–2023)

	Brass Castle	Greenwich
Population	1,834 → 1,844 (+0.5%)	2,731 → 2,615 (-4.2%)
Median household income	$110,405 → $144,865 (+31.2%)	$141,522 → $166,977 (+18.0%)
Median home value	$304,400 → $419,600 (+37.8%)	$335,900 → $457,500 (+36.2%)
Median gross rent	$2,558 → $2,461 (-3.8%)	—

Brass Castle

Population

1,8341,844

Median household income

$110,405$144,865

Median home value

$304,400$419,600

Median gross rent

$2,558$2,461

Greenwich

Population

2,7312,615

Median household income

$141,522$166,977

Median home value

$335,900$457,500

Age & race/ethnicity

Age distribution (share)

	Brass Castle	Greenwich
Under 5	0.0%	4.7%
5 to 17	28.5%	25.3%
18 to 24	4.4%	9.3%
25 to 34	3.0%	7.6%
35 to 44	13.2%	12.4%
45 to 54	16.2%	19.1%
55 to 64	12.4%	17.7%
65 to 74	16.1%	2.1%
75 and over	6.3%	1.8%

Race & ethnicity (share)

	Brass Castle	Greenwich
White (non-Hispanic)	58.0%	49.6%
Black or African American	11.9%	14.0%
American Indian & Alaska Native	0.0%	0.3%
Asian	20.7%	17.6%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	5.7%	6.8%
Hispanic or Latino	3.7%	11.7%

Educational attainment (age 25+)

Share of adults 25+

	Brass Castle	Greenwich
No high school diploma	0.3%	1.1%
High school graduate	22.2%	17.2%
Some college or associate's	17.9%	23.3%
Bachelor's degree	46.8%	36.9%
Graduate or professional degree	12.8%	21.4%

Commute to work

How workers get to work (share)

	Brass Castle	Greenwich
Drove alone	67.8%	76.2%
Carpooled	4.8%	5.6%
Public transit	0.0%	0.4%
Walked	0.0%	0.8%
Bicycle	0.0%	0.0%
Worked from home	27.4%	17.0%
Other means	0.0%	0.0%

Housing

Units in structure (share)

	Brass Castle	Greenwich
1-unit, detached	89.9%	96.2%
1-unit, attached	10.1%	3.3%
2 to 4 units	0.0%	0.5%
5 to 19 units	0.0%	0.0%
20 or more units	0.0%	0.0%
Mobile home & other	0.0%	0.0%

Poverty & households

	Brass Castle	Greenwich
Poverty rate	4.9%	0.8%
Average household size	2.82	3.30
Mean commute (minutes)	36	43
Median year structure built	1968	1998