Lake Telemark, NJ Profile: Facts & Data


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Lake Telemark, New Jersey - Basic Facts

The Lake Telemark CDP(1) had a population of 1,159 as of July 1, 2023. Lake Telemark 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 Lake Telemark is located at latitude 40.9568 and longitude -74.4979 in Morris County. The formal boundaries for the Lake Telemark Census Designated Place encompass a land area of 2.2 sq. miles and a water area of 0.06 sq. miles. Morris County is in the Eastern time zone (GMT -5).

The Lake Telemark Census Designated Place 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 Lake Telemark Census Designated Place is located within Township of Rockaway, a minor civil division (MCD) of Morris County.

  1. A Census Designated Place (CDP) is a statistical counterpart to a self-governing (incorporated) place such as a city, town, or village. A CDP is not a legal entity and has no governmental functions.

Jump to... (On This Page!)
  1. Lake Telemark 2023 Demographic Data
  2. Growth Rates for Lake Telemark (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. New Jersey Research Tools (Easy Tools & Current Data)
  3. New Jersey Data Comparison Tool - 2023 Demographics

Lake Telemark, NJ Data & Demographics (As of July 1, 2023)


Total Population 1,159 (100%)
Population in Households 1,159 (100.0%)
Population in Families 1,019 (87.9%)
Population in Group Quarters1 0
Population Density 545
Diversity Index2 40


Median Household Income $153,972
Average Household Income $169,963
% of Income for Mortgage4 19%
Per Capita Income $63,938
Wealth Index5 195
Socioeconomic Status Index6 High (74.7)


Total HU (Housing Units) 458 (100%)
Owner Occupied HU 343 (74.9%)
Renter Occupied HU 93 (20.3%)
Vacant Housing Units 22 ( 4.8%)
Median Home Value $476,087
Average Home Value $533,819
Housing Affordability Index3 107


Total Households 436
Average Household Size 2.66
Family Households 330
Average Family Size 3.00
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
  6. The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.


2020-2023 2023-2028
Population -0.34% -0.61%
Households 0.00% -0.28%
Families   -0.30%
Median Household Income   0.93%
Per Capita Income   2.70%
Owner Occupied HU   0.17%

Lake Telemark, NJ - Peer Comparisons by Rank and Percentile

The table below compares Lake Telemark to the other 700 incorporated cities, towns and CDPs in New Jersey by rank and percentile using July 1, 2023 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 # 536 24th
Population Density # 574 18th
Median Household Income # 102 86th
Housing Affordability Index # 596 85th
Per Capita Income # 211 70th
Diversity Index # 498 29th

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

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