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Advertise here →Mount Arlington, NJ · Houses & Market Data
Mount Arlington, New Jersey houses and real estate market data.
Houses in Mount Arlington, NJ (Morris County) — Census median home value $393,400, county listing prices up about 2.5% over the past year. Market data for Mount Arlington houses and the broader area.
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Mount Arlington, NJ is in Morris County, New Jersey — this guide covers houses in Mount Arlington and the whole local market: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 5,901, with a median household income of $99,511. Census data puts Mount Arlington houses at a median value of $393,400 (all owner-occupied homes); Morris County's current median listing price runs $742,000, up about 2.5% over the past year.
Info from government sites and builders may have provided source info.
Market overview
Mount Arlington housing market
Mount Arlington is in Morris County, New Jersey. Manifest Census and county price-trend data provide baseline context for houses in Mount Arlington and the surrounding county market.
Median home value (Census ACS)
$393,400
Population (Census ACS)
5,901
Median household income
$99,511
County price trend (2025)
5.88% YoY
Population, income, and median home value from the project batch manifest (Census ACS 2023 5-year). County price trend from FHFA county HPI when present in the manifest row.
At a glance
Mount Arlington market snapshot
Population
5,901
County
Morris County
Median Household Income
$99,511
Median Home Value (city)
$393,400
Median Listing Price (Morris County)
$742,000
Median Gross Rent
$2,309/mo
Price Trend (YoY)
+2.5%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
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What makes Mount Arlington different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Mount Arlington's median home value — across all owner-occupied homes, not just recent sales — at $393,400. Separately, Morris County's current median listing price (via Realtor.com data, 2026-06-01) runs $742,000. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.
County Price Trend
Morris County's FHFA house price index shows a 5.88% annual change in 2025.
Population & Income
Mount Arlington has an estimated population of 5,901 and a median household income of $99,511, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Mount Arlington's Census-reported median home value works out to about 4.0x the area's median household income, and median gross rent runs roughly 28% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
Nearby
Places around Mount Arlington
County guide: Morris County — cities, market context, and local resources for the county that includes Mount Arlington.
USAHouses.com also helps visitors looking in nearby Morris County and other New Jersey communities. Some locations may not yet have dedicated pages, but many licensed professionals in this region assist surrounding communities.
Nearby communities include Landing, Lower Berkshire Valley, Port Morris, Ledgewood, Kenvil, Lake Hopatcong, Netcong, Wharton, Succasunna, Mount Hope, Dover, Victory Gardens, Budd Lake, Flanders, Rockaway, White Meadow Lake.
Landing market data
Nearby city · ~1.5 mi
Lower Berkshire Valley market data
Nearby city · ~1.5 mi
Port Morris market data
Nearby city · ~2.5 mi
Ledgewood market data
Nearby city · ~3.0 mi
Kenvil market data
Nearby city · ~3.0 mi
Lake Hopatcong market data
Nearby city · ~3.1 mi
Netcong market data
Nearby city · ~3.5 mi
Wharton market data
Nearby city · ~3.8 mi
Succasunna market data
Nearby city · ~4.7 mi
Mount Hope market data
Nearby city · ~4.7 mi
Dover market data
Nearby city · ~4.9 mi
Victory Gardens market data
Nearby city · ~5.9 mi
Budd Lake market data
Nearby city · ~6.0 mi
Flanders market data
Nearby city · ~6.5 mi
Rockaway market data
Nearby city · ~6.7 mi
White Meadow Lake market data
Nearby city · ~6.8 mi
More New Jersey cities with market guides: Newark, Jersey City, Paterson, Elizabeth, Toms River, Trenton, Clifton, Camden.
Newark market data
Same-state city guide
Jersey City market data
Same-state city guide
Paterson market data
Same-state city guide
Elizabeth market data
Same-state city guide
Toms River market data
Same-state city guide
Trenton market data
Same-state city guide
Clifton market data
Same-state city guide
Camden market data
Same-state city guide
Adjacent-county Census places with USAHouses.com pages: Hopatcong (~2.4 mi), Stanhope (~3.3 mi), Byram Center (~3.8 mi), Lake Mohawk (~6.6 mi), Andover (~7.0 mi), Newton (~10.8 mi), Ogdensburg (~11.2 mi), Franklin (~13.3 mi), Newfoundland (~14.4 mi), Ross Corner (~14.8 mi), Macopin (~15.5 mi), Hamburg (~16.1 mi), Branchville (~16.6 mi), Crandon Lakes (~17.4 mi), Bloomingdale (~17.8 mi), Roseland (~18.6 mi).
New construction: New homes near Mount Arlington (Newark) · New Jersey new construction.
Census & home facts
Mount Arlington data from published sources
Population (ACS 2023)
5,901
Median home value (ACS 2023)
$393,400
Median household income (ACS 2023)
$99,511
Median gross rent (ACS 2023)
$2,309
County FHFA annual change (2025)
5.88%
County median listing price (FRED/Realtor.com) (2026-06-01)
$742,000
Census place type
borough
County
Morris County
Land area (Census Gazetteer 2024)
2.14 sq mi
Census GEOID
3448690
Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.
NewUSAHouses.com communities
Closest verified new-home communities near Mount Arlington
Availability and pricing are controlled by the builder and may change; confirm with the builder.
Mount Olive Grove Carriage Homes ↗
Ryan Homes · Budd Lake, New Jersey · ~4.1 mi · from $679,990
Mount Olive Grove ↗
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Mount Olive Grove Singles ↗
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Hawk Pointe Towns by Asbury Farms Urban Renewal LLC ↗
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Mount Olive Grove Towns ↗
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Common questions
Mount Arlington FAQ
What are houses worth in Mount Arlington, NJ?
The Census Bureau's American Community Survey puts the median value of houses in Mount Arlington at $393,400. Morris County's current median listing price runs $742,000, up about 2.5% over the past year.
How much do houses cost in Mount Arlington, NJ?
For owner-occupied houses in Mount Arlington, Census ACS data shows a median value of $393,400. Active listing prices in Morris County may differ — see the market snapshot above.
What types of houses are in Mount Arlington, NJ?
Mount Arlington houses include resale single-family homes, condos, mobile homes, and small multi-unit buildings, plus new construction in surrounding Morris County communities where builders are active. The housing-stock section below uses Census ACS structure counts when available for this city.
What is the population of Mount Arlington, NJ?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Mount Arlington's population at approximately 5,901.
What's the median rent in Mount Arlington, NJ?
The Census ACS estimates median gross rent in Mount Arlington at approximately $2,309 per month.
What is the median household income in Mount Arlington, NJ?
Census ACS data puts the median household income in Mount Arlington at approximately $99,511.
Is the Mount Arlington housing market growing?
Morris County's FHFA house price index shows a 5.88% annual change in 2025.
Is Mount Arlington, NJ affordable relative to income?
Census ACS data puts Mount Arlington's median home value at about 4.0 times the median household income, with median gross rent equal to roughly 28% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
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