Cotati, CA Profile: Facts, Map & Data


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Cotati, California - Basic Facts

The City of Cotati had a population of 7,503 as of July 1, 2016. Cotati ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.

The primary coordinate point for Cotati is located at latitude 38.3285 and longitude -122.7101 in Sonoma County. The formal boundaries for the City of Cotati (see map below) encompass a land area of 1.88 sq. miles and a water area of 0 sq. miles. Sonoma County is in the Pacific time zone (GMT -8). The elevation is 108 feet.

The City of Cotati (GNIS ID: 2410240) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Cotati is located within Petaluma CCD of Sonoma County.

Beneath the boundary map are tables with Cotati population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Alternate Unofficial Names for Cotati: Page's Station.

Neighborhood Data

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City of Cotati, CA Boundary Map

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Cotati, CA Data & Demographics (As of July 1, 2016)


Total Population 7,503
Population in Households 7,482
Population in Familes 5,403
Population in Group Qrtrs 21
Population Density1 3,991
Diversity Index2 58


Total Households 3,047
Average Household Size 2.46
Family Households 1,789
Average Family Size 3


Total Housing Units 3,222 (100%)
Owner Occupied HU 1,697 (52.7%)
Renter Occupied HU 1,349 (41.9%)
Vacant Housing Units 175 ( 5.4%)
Median Home Value $427,969
Average Home Value $492,634


Median Household Income $61,528
Average Household Income $80,588
Per Capita Income $32,678
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.52% 0.71%
Households 0.37% 0.6%
Families 0.13% 0.63%
Median Household Income   2.07%
Per Capita Income   1.51%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Cotati, CA - Peer Comparisons by Rank and Percentile

The table below compares Cotati to the other 1,516 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2016 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 # 548 64th
Population Density1 # 311 80th
Diversity Index2 # 848 44th
Median Household Income # 583 62nd
Per Capita Income # 527 65th

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

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