Sereno del Mar CDP, CA Profile: Facts, Map & Data


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Sereno del Mar CDP, California - Basic Facts

The Sereno del Mar Census Designated Place had a population of 130 as of July 1, 2018. Sereno del Mar CDP ranks in the lower quartile for Population Density and 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 Sereno del Mar CDP is located at latitude 38.3837 and longitude -123.0732 in Sonoma County. The formal boundaries for the Sereno del Mar Census Designated Place (see map below) encompass a land area of 0.74 sq. miles and a water area of 0 sq. miles.

The Sereno del Mar Census Designated Place (GNIS ID: 2583134) 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 Sereno del Mar Census Designated Place is located within Russian River-Sonoma Coast CCD of Sonoma County.

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

Alternate Unofficial Names for Sereno del Mar CDP: Sereno Del Mar Census Designated Place.

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Sereno del Mar Census Designated Place, CA Boundary Map

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Sereno del Mar CDP, CA Data & Demographics (As of July 1, 2018)


Total Population 130
Population in Households 128
Population in Familes 87
Population in Group Qrtrs 2
Population Density2 176
Diversity Index3 36


Median Household Income $78,066
Average Household Income $94,014
Per Capita Income $45,563


Total Housing Units 115 (100%)
Owner Occupied HU 46 (40.0%)
Renter Occupied HU 18 (15.7%)
Vacant Housing Units 51 (44.3%)
Median Home Value $740,385
Average Home Value $1,052,778


Total Households 64
Average Household Size 2.0
Family Households 34
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 0.38% -0.47%
Households 0.19% -0.31%
Families -1.02% -0.6%
Median Household Income   3.64%
Per Capita Income   4.75%

Sereno del Mar CDP, CA - Peer Comparisons by Rank and Percentile

The table below compares Sereno del Mar 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 # 1404 7th
Population Density # 1159 24th
Diversity Index # 1293 15th
Median Household Income # 419 72nd
Per Capita Income # 316 79th

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

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