Mendham borough, New Jersey demographics and economy

Census American Community Survey 2023 5-Year Estimates for Mendham borough, New Jersey.

Population
4,977
Median HH Income
$223,750
Median Home Value
$764,000
Median Age
46.6

Workforce

Unemployment rate
3.2%
86 unemployed of 2,665 in labor force
Bachelor's degree or higher
40.2%
of population age 25+ (3,507 total)
Below poverty line
2.2%
106 of 4,855 surveyed

Housing & cost of living

Median home value
$764,000
owner-occupied housing units
Median gross rent
$3,250/mo
renter-occupied units, all bedrooms

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Similar-sized New Jersey places

Data source: U.S. Census Bureau American Community Survey 2023 5-Year Estimates (Table B). Geography: place (incorporated city/town/CDP). Public domain (USA.gov).

Indicators: B01003 (population), B19013 (median household income), B25077 (median home value), B01002 (median age), B25064 (median gross rent), B23025 (labor force/unemployment), B15003 (educational attainment), B17001 (poverty).

Generated 2026-05-27. Census applies suppression rules to small populations; some values may be unavailable.