Lagunitas-Forest Knolls CDP, CA Profile: Facts, Map & Data


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Lagunitas-Forest Knolls CDP, California - Basic Facts

The Lagunitas-Forest Knolls Census Designated Place had a population of 1,881 as of July 1, 2018. Lagunitas-Forest Knolls CDP ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.

The primary coordinate point for Lagunitas-Forest Knolls CDP is located at latitude 38.018 and longitude -122.6913 in Marin County. The formal boundaries for the Lagunitas-Forest Knolls Census Designated Place (see map below) encompass a land area of 4.25 sq. miles and a water area of 0 sq. miles.

The Lagunitas-Forest Knolls Census Designated Place (GNIS ID: 2408528) has a U2 Census Class Code which indicates a census designated place without an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Lagunitas-Forest Knolls Census Designated Place is located within Northwest Marin CCD of Marin County.

Beneath the boundary map are tables with Lagunitas-Forest Knolls CDP population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

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Lagunitas-Forest Knolls Census Designated Place, CA Boundary Map

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Lagunitas-Forest Knolls CDP, CA Data & Demographics (As of July 1, 2018)


Total Population 1,881
Population in Households 1,873
Population in Familes 1,394
Population in Group Qrtrs 8
Population Density2 443
Diversity Index3 31


Median Household Income $99,105
Average Household Income $148,987
Per Capita Income $66,321


Total Housing Units 917 (100%)
Owner Occupied HU 537 (58.6%)
Renter Occupied HU 298 (32.5%)
Vacant Housing Units 82 ( 8.9%)
Median Home Value $844,223
Average Home Value $848,417


Total Households 835
Average Household Size 2.24
Family Households 490
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 0.41% 0.45%
Households 0.26% 0.33%
Families 0.25% 0.32%
Median Household Income   3.64%
Per Capita Income   3.08%

Lagunitas-Forest Knolls CDP, CA - Peer Comparisons by Rank and Percentile

The table below compares Lagunitas-Forest Knolls CDP to the other 1,516 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2018 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 # 892 41st
Population Density # 970 36th
Diversity Index # 1386 9th
Median Household Income # 224 85th
Per Capita Income # 109 93rd

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

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