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Advertise here →Mount Arlington, NJ · Market Data
Mount Arlington, New Jersey real estate market data.
Real estate market data for Mount Arlington, NJ (Morris County) — Census median home value $393,400, county listing prices up about 2.5% over the past year.
Mount Arlington, NJ is in Morris County, New Jersey — covering the whole local market here: 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's median home value at $393,400 (all owner-occupied homes); Morris County's current median listing price runs $742,000, up about 2.5% over the past year.
At a glance
Mount Arlington market snapshot
Population
5,901
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. Full source list ↗
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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.
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Common questions
Mount Arlington FAQ
What are home values like in Mount Arlington, NJ?
The Census Bureau's American Community Survey puts Mount Arlington's median home value at $393,400. Morris County's current median listing price runs $742,000, up about 2.5% over the past year.
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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