Long Valley, NJ Profile: Facts, Map & Data


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Long Valley, New Jersey - Basic Facts

The Long Valley Census Designated Place had a population of 1,963 as of July 1, 2017. Long Valley ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in New Jersey. See peer rankings below.

The primary coordinate point for Long Valley is located at latitude 40.7822 and longitude -74.7769 in Morris County. The formal boundaries for the Long Valley Census Designated Place (see map below) encompass a land area of 4.57 sq. miles and a water area of 0.06 sq. miles. Morris County is in the Eastern time zone (GMT -5). The elevation is 538 feet.

The Long Valley Census Designated Place (GNIS ID: 2390090) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Long Valley Census Designated Place is located within Township of Washington, a minor civil division (MCD) of Morris County.

Beneath the boundary map are tables with Long Valley population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Long Valley: German Valley.

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Long Valley Census Designated Place, NJ Boundary Map

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Boundary Maps: Township of Washington | Morris County | New Jersey Counties

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Long Valley, NJ Data & Demographics (As of July 1, 2017)


Total Population 1,963
Daytime Population: Workers 906
Daytime Population: Residents 970
Total Daytime Population (TDP) 1,876
Ratio TDP/Total Population1 0.96
Population in Households 1,957
Population in Familes 1,777
Population in Group Qrtrs 6
Population Density2 430
Diversity Index3 27


Median Household Income $112,960
Average Household Income $151,424
Per Capita Income $52,808


Total Housing Units 742 (100%)
Owner Occupied HU 625 (84.2%)
Renter Occupied HU 77 (10.4%)
Vacant Housing Units 40 ( 5.4%)
Median Home Value $425,000
Average Home Value $488,320


Total Households 702
Average Household Size 2.79
Family Households 578
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.61% 0.51%
Households 0.54% 0.48%
Families 1.1% 0.45%
Median Household Income   2.1%
Per Capita Income   2.24%

Long Valley, NJ - Peer Comparisons by Rank and Percentile

The table below compares Long Valley to the other 545 incorporated cities, towns and CDPs in New Jersey by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 403 26th
Population Density # 500 8th
Diversity Index # 389 29th
Median Household Income # 96 83rd
Per Capita Income # 117 79th

Additional comparisons and rankings can be made with a VERY EASY TO USE New Jersey Census Data Comparison Tool.

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