Mendham vs Troy Hills

A side-by-side comparison of Mendham and Troy Hills: population, income, housing, and more.

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

Troy Hills has the higher population (5,183 vs 4,977 in Mendham). Mendham has the higher median household income ($223,750 vs $180,618 in Troy Hills). Mendham has the higher median home value ($764,000 vs $634,600 in Troy Hills).

Population, income & housing

	Mendham	Troy Hills
Population	4,977	5,183
Median age	46.6 yrs	46.7 yrs
Median household income	$223,750	$180,618
Median home value	$764,000	$634,600
Median gross rent	$3,250	$3,250
Housing units	1,823	1,657
Homeownership rate	85.7%	91.7%
Bachelor's degree or higher	79.2%	62.4%
Unemployment rate	3.2%	2.8%

Trends (ACS 5-year, 2019–2023)

	Mendham	Troy Hills
Population	4,917 → 4,977 (+1.2%)	4,752 → 5,183 (+9.1%)
Median household income	$151,875 → $223,750 (+47.3%)	$162,885 → $180,618 (+10.9%)
Median home value	$662,300 → $764,000 (+15.4%)	$521,200 → $634,600 (+21.8%)
Median gross rent	$1,581 → $3,250 (+105.6%)	$2,935 → $3,250 (+10.7%)

Mendham

Population

4,9174,977

Median household income

$151,875$223,750

Median home value

$662,300$764,000

Median gross rent

$1,581$3,250

Troy Hills

Population

4,7525,183

Median household income

$162,885$180,618

Median home value

$521,200$634,600

Median gross rent

$2,935$3,250

Age & race/ethnicity

Age distribution (share)

	Mendham	Troy Hills
Under 5	3.9%	4.9%
5 to 17	19.1%	19.1%
18 to 24	6.5%	6.5%
25 to 34	7.6%	5.3%
35 to 44	10.2%	11.5%
45 to 54	17.2%	15.1%
55 to 64	14.1%	17.7%
65 to 74	11.6%	9.2%
75 and over	9.6%	10.6%

Race & ethnicity (share)

	Mendham	Troy Hills
White (non-Hispanic)	81.8%	45.1%
Black or African American	0.0%	0.7%
American Indian & Alaska Native	0.0%	0.0%
Asian	6.6%	48.5%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	5.9%	2.3%
Hispanic or Latino	5.6%	3.4%

Educational attainment (age 25+)

Share of adults 25+

	Mendham	Troy Hills
No high school diploma	1.3%	5.1%
High school graduate	8.5%	15.6%
Some college or associate's	11.1%	17.0%
Bachelor's degree	40.2%	28.6%
Graduate or professional degree	38.9%	33.7%

Commute to work

How workers get to work (share)

	Mendham	Troy Hills
Drove alone	59.9%	65.4%
Carpooled	1.9%	4.2%
Public transit	3.6%	5.0%
Walked	1.8%	3.4%
Bicycle	0.0%	0.0%
Worked from home	30.8%	21.6%
Other means	1.9%	0.4%

Housing

Units in structure (share)

	Mendham	Troy Hills
1-unit, detached	78.9%	80.9%
1-unit, attached	15.6%	19.1%
2 to 4 units	2.0%	0.0%
5 to 19 units	2.1%	0.0%
20 or more units	1.4%	0.0%
Mobile home & other	0.0%	0.0%

Poverty & households

	Mendham	Troy Hills
Poverty rate	2.2%	4.2%
Average household size	2.67	3.10
Mean commute (minutes)	33	30
Median year structure built	1972	1976