Long Valley, NJ Demographics
Long Valley, NJ is the 472nd most populous of 700 cities in New Jersey, with 1,827 residents across 5 square miles. That is about 400 people per square mile.
At the 2020 census
| Population | 1,827 |
|---|---|
| Land area | 5 sq mi |
| Density | 400 / sq mi |
Data: 2020 Decennial Census · land area from Census TIGER/Line
How Long Valley, NJ compares to the US
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About this page
City statistics cover the municipal boundary only, not the wider metro area.
Figures come from the 2020 census and the American Community Survey, compared against national averages.