Cotati, Sonoma County, California Population and Demographics

In this article, we'll explore the population statistics for Cotati, California, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

We are using the latest American Community Survey (ACS) 5-Year survey data from the US Census Bureau, which is accurate up to 2021.

Table of Contents

Population

There is a lot of data that lets us see how many people live in Cotati, California. The most basic data is the total population, which is the total number of people living in Cotati, California. The estimated population of Cotati, California is 7,603 people, with a median age of 37.2.

We can look at the total population in Cotati over the last 5 years to see how much it has changed.

Year Population Change 5-Year Change
2021
7,603
+1.55%
+2.08%
2020
7,487
+0.44%
-
2019
7,454
-0.21% -
2018
7,470
+0.3%
-
2017
7,448
- -

Population of Cotati, California by Race and Ethnicity

We can also look at how the population has changed over the last 5 years by each of the race/ethnicity types as defined by the US Census Bureau.

Race 2021 2017 Change
White
71.2%
70.1%
+1.57%
Black/African American
1%
2.7%
-62.96%
Native
0%
0%
0.00%
Hispanic
18.6%
19.9%
-6.53%
Asian
2%
1.8%
+11.11%
Hawaiian/Pacific Islander
0.2%
0.1%
+100.00%
Two Or More Races
6.8%
4.7%
+44.68%
Other
0.2%
0.7%
-71.43%

This data can be very important for a number of reasons, including social and economic research, planning and development, and marketing to a multi-cultural population.

Note that the Native group includes both Native American and Alaskan Native people.

Population of Cotati, California by Age and Gender

The age and gender of a population is another interesting demographic statistic because it lets us track trends in the population over time. For example, we can see how the population has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 37.2 -3.88% 36.1 0% 38.6 -3.02%
2020 38.7 +7.5% 36.1 +2.56% 39.8 +5.01%
2019 36 -3.23% 35.2 -4.86% 37.9 +0.26%
2018 37.2 +3.91% 37 +8.19% 37.8 -1.82%
2017 35.8 - 34.2 - 38.5 -

The median age of Cotati, California gives you an idea of the age distribution, with half of the population being older than the median age and half being younger.

This can then be used to infer and compare against birth rates, parent ages, and more metrics to understand the population. For example, an increasing median age indicates an aging population, which can be a sign of a declining population in terms of birth rates and workforce participation.

Age 2021 2017
(Years) Male Female Male Female
0 to 9 365 +25.28% 470 +42.23% 449 682
10 to 19 389 -23.96% 382 -22.47% 281 297
20 to 29 751 -20.13% 801 -24.41% 599 598
30 to 39 465 +47.59% 452 +37.03% 715 621
40 to 49 431 +6.34% 544 -3.66% 456 522
50 to 59 390 -9.5% 612 -46.04% 340 370
60 to 69 403 +11.9% 397 +33.49% 441 509
70+ 204 +28.45% 392 +22.86% 255 468

Median Household Income

The latest median household income of Cotati, California is $97,500.00.

In simple terms, the median income is the middle income of a group of people. Half of the people in the group make more than the median income, and half make less. The median income is a good indicator of the overall income of a group of people, and can be used to compare against other metrics such as the average income, per capita income, and more.

Median Income by Age

We can also look at the median income by age to see how the median income varies by age, and how it compares to the overall median income for Cotati.

  • Under 25
    $28,977.00
  • 25 to 44
    $97,625.00
  • 45 to 64
    $113,788.00
  • 65 and over
    $48,065.00

Average Household Income

Whenever we ask what is the average household income in Cotati, we are actually talking about the mean household income.

This is calculated by adding up all the incomes of all the households in Cotati, and then dividing that number by the total number of households. This is a good way to get a general idea of the average income of a group of people, but it can be skewed by a very high or very low incomes.

The average household income of Cotati, California is currently $108,810.00.

In terms of accurately summarizing income at a geographic level, the median income is a better metric than the average income because it isn't affected by a small number of very high or very low incomes.

If you had an area where the average income was greater than the median, it can mean that there is significant income inequality, with income being concentrated in a small number of wealthy households.

12.23% of households in Cotati are classed as high income households (making $200,000+ per year).

Household Income Tiers

The US Census Bureau divides households into income tiers based on the median income for the area. This is a good way to compare the income of Cotati against other areas.

  • Less than $24,999
    16.27%
  • $25,000 to $49,999
    11.32%
  • $50,000 to $74,999
    11.03%
  • $75,000 to $99,999
    13.01%
  • $100,000 to $149,999
    29.10%
  • $150,000 to $199,999
    7.04%
  • $200,000 or more
    12.23%

Per Capita Income

The per capita income in Cotati is $41,847.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of Cotati by the total population of Cotati.

This is different from the average or mean income because it includes and accounts for all people in Cotati, California, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in Cotati to see how many people have a high school degree, a bachelor's degree, or a graduate degree.

Educational attainment is a good indicator of the overall education level of a population, and can be used to compare against other metrics such as the average income, per capita income, and more to see how education levels affect income, unemployment rates, and more.

  • Master's degree or higher
    12.06%
  • Bachelor's degree
    41.19%
  • Some college or associate's degree
    17.21%
  • High school diploma or equivalent
    28.33%
  • Less than high school diploma
    1.21%

Employment

Employment rates are all based around the total population in Cotati that are over the age of 16.

The total population of Cotati over the age of 16 is 6,107.

Of those people, a total of 72.70% are working or actively looking for work. This is called the labor force participation rate.

The participation rate is a useful market measure because it shows the relative amount of labor resources available to the economy.

The employment to total population rate in Cotati is 69.30%.

Employment by Age

We can look at the employment rates by age to see how it compares to the overall employment rate.

Age Population Participation Unemployment Rate
16 to 19 years 213 49.80% 40.60%
20 to 24 years 639 81.40% 7.70%
25 to 29 years 558 95.50% 7.30%
30 to 34 years 631 94.50% 0.20%
35 to 44 years 1,219 84.50% 5.30%
45 to 54 years 815 90.40% 3.40%
55 to 59 years 359 88.90% 0.00%
60 to 64 years 597 71.00% 0.00%
65 to 74 years 645 26.80% 4.00%
75 years and over 431 0.90% 0.00%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in Cotati. The table below shows the rates for each of the ethnicity groups types defined by the US Census Bureau.

Age Population Participation Unemployment Rate
White 5,034 71.50% 5.30%
Black or African American 35 71.40% 0.00%
American Indian and Alaska Native 134 41.80% 0.00%
Asian 182 59.90% 0.00%
Native Hawaiian and Other Pacific Islander 12 100.00% 0.00%
Other 204 90.70% 0.50%
Two or more races 506 90.30% 3.70%
Hispanic or Latino 1,115 72.50% 3.00%
Not Hispanic or Latino 4,459 70.80% 5.40%

Occupations

In this section we can look at the most common occupations in Cotati as well as the gender breakdown and earnings of them.

The total population of civilian employees that are 16 years old or older in Cotati is 4,232, with median earnings of $49,114.00.

Women in Cotati, California earning approximately 75.70% of the men's earnings.

Population Earnings
Total 4,232 $49,114.00
Male 2,230 $53,333.00
Female 2,002 $40,347.00

Occupations by Category

In the table below, we can break down the population and earnings even further by occupation. The list of occupation categories below will show you how many people are employed in each category and the median earnings of each profession.

Occupation Employed Earnings
Management 362 $101,458.00
Business and Financial 306 $72,031.00
Computer and Mathematical 138 $69,167.00
Architecture and Engineering 66 $63,824.00
Life, Physical, and Social Science 27 $0.00
Community and Social Service 69 $63,542.00
Legal 13 $0.00
Educational and Library 308 $65,606.00
Arts, Design, Entertainment, Sports, and Media 113 $63,594.00
Healthcare Practitioners 234 $46,250.00
Healthcare Support 66 $36,296.00
Firefighters and Protective Service 79 $89,821.00
Law Enforcement 104 $120,521.00
Food Preparation and Serving 334 $29,286.00
Building and Grounds Cleaning 128 $5,294.00
Personal Care and Service 108 $33,864.00
Sales 272 $38,934.00
Office and Administrative Support 571 $38,449.00
Farming, Fishing, and Forestry 79 $41,875.00
Construction and Extraction 298 $43,333.00
Installation, Maintenance, and Repair 88 $115,000.00
Production 260 $51,094.00
Transportation and Material Moving 143 $32,625.00

Occupations by Gender

The table below shows the same occupations from the list above, but we have split them by male and female to see how many male and females work in each occupation, the median earnings, and the male to female ratio of earnings.

That last metric is important because it can be used to look at the gender pay gap between men and women.

Occupation Male Female
Population Earnings Population Earnings
Management 205 $118,092.00 157 $88,854.00
Business and Financial 130 $89,511.00 176 $57,000.00
Computer and Mathematical 94 $64,762.00 44 $83,750.00
Architecture and Engineering 60 $63,382.00 6 $0.00
Life, Physical, and Social Science 0 $0.00 27 $0.00
Community and Social Service 30 $0.00 39 $46,458.00
Legal 7 $0.00 6 $0.00
Educational and Library 88 $110,160.00 220 $30,000.00
Arts, Design, Entertainment, Sports, and Media 62 $72,721.00 51 $62,656.00
Healthcare Practitioners 23 $0.00 211 $50,487.00
Healthcare Support 7 $0.00 59 $35,972.00
Firefighters and Protective Service 53 $58,523.00 26 $0.00
Law Enforcement 91 $120,859.00 13 $0.00
Food Preparation and Serving 220 $37,569.00 114 $22,813.00
Building and Grounds Cleaning 76 $5,147.00 52 $27,679.00
Personal Care and Service 16 $0.00 92 $37,653.00
Sales 153 $41,528.00 119 $37,872.00
Office and Administrative Support 79 $9,694.00 492 $39,954.00
Farming, Fishing, and Forestry 79 $41,875.00 0 $0.00
Construction and Extraction 298 $43,333.00 0 $0.00
Installation, Maintenance, and Repair 88 $115,000.00 0 $0.00
Production 178 $51,118.00 82 $51,071.00
Transportation and Material Moving 127 $34,625.00 16 $0.00

Households and Family Size

A household defined bu the US Census Bureau is a group of people who occupy a housing unit. A housing unit is a house, apartment, mobile home, group of rooms, or single room occupied as separate living quarters.

There are currently 2,828 households in Cotati, with an average household size of 2.68 people.

A family is defined as a group of two or more people related by birth, marriage, or adoption who live together in the same household.

There are 1,670 families in Cotati with an average family size of 3.49 people.

Households by Marital Status

The four categories of household by marital status are:

  • Married-couple family
  • Male householder with no spouse present
  • Female household with no spouse present
  • Nonfamily household

The table below shows the total number of households and families, with the average sizes of each.

Married Male Female Nonfamily
Total Households 1,207 188 275 1,158
Average Household Size 3.65 3.67 3.48 1.33
Total Families 1,207 188 275 0
Average Household Size 3.59 3.38 3.09 0

Poverty

Of the 1,670 families in Cotati, 5.40% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in Cotati:

Household Size Poverty Threshold
1 Person $14,580.00
2 People $19,720.00
3 People $24,860.00
4 People $30,000.00
5 People $35,140.00
6 People $40,280.00
7 People $45,420.00
8 People $50,560.00

Housing

There are 2,941 housing units in Cotati, California.

The table below shows the split between occupied and vacant units:

Total Percentage
Occupied 2,828 96.16%
Vacant 113 3.84%

38.42% of the total 2,941 housing units in Cotati are rental units. This is approximately 1,130 properties.

For owner-occupied housing units, a total of 1,604 are occupied by the owner - or 54.54% of the total.

Rental Rates

The median rent for a property in Cotati is $1,676.00.

In the chart below, we can look at the number of rental properties in Cotati that fall into a particular rent range. These can then be used to compare with other areas, or to see how they have changed over time.

  • No rent paid
    94
  • Less than $500
    146
  • $500 to $999
    43
  • $1,000 to $1,499
    288
  • $1,500 to $1,999
    250
  • $2,000 to $2,499
    228
  • $2,500 to $2,999
    52
  • $3,000 or more
    123

Property Value

The median value of a property in Cotati is $585,900.00.

Just like with rental rates, we can look at the number of properties in Cotati that fall into a particular value range.

  • Less than $50,000
    37
  • $50,000 to $99,999
    45
  • $100,000 to $149,999
    20
  • $150,000 to $199,999
    32
  • $200,000 to $299,999
    48
  • $300,000 to $499,999
    404
  • $500,000 to $999,999
    853
  • $1,000,000 or more
    165

Property Age

We can also look at the age of properties in Cotati. The chart below shows the number of properties in Cotati that fall into a particular age range.

  • 1939 or earlier
    67
  • 1940 to 1949
    7
  • 1950 to 1959
    277
  • 1960 to 1969
    180
  • 1970 to 1979
    615
  • 1980 to 1989
    851
  • 1990 to 1999
    444
  • 2000 to 2009
    432
  • 2010 to 2013
    68
  • 2014 or later
    0

Vehicles per Household

The number of vehicles available per household can be a good indicator of the level of affluence in an area. The chart below shows the number of households in Cotati that have a particular number of vehicles available.

  • No vehicles available
    50
  • 1 vehicle available
    889
  • 2 vehicles available
    1,193
  • 3 or more vehicles available
    696

Commuting to Work

In this section, we can also look at how people in Cotati get to work. The chart below shows the number of people in Cotati that commute to work in a particular way.

30.2 minutes is the average travel time to work for people in Cotati.

These commute times can be compared to other date like income and educational levels to see how they relate to each other and if there are any trends in the data that might suggest a correlation.

  • Less than 5 minutes
    33
  • 5 to 9 minutes
    302
  • 10 to 14 minutes
    391
  • 15 to 19 minutes
    629
  • 20 to 24 minutes
    559
  • 25 to 29 minutes
    109
  • 30 to 34 minutes
    615
  • 35 to 39 minutes
    71
  • 40 to 44 minutes
    132
  • 45 to 59 minutes
    289
  • 60 to 89 minutes
    393
  • 90 or more minutes
    151

Summary

We've covered a LOT of demographic and population data for Cotati, California in this article! Hopefully you have found it very useful in your research of the area.

If you use any of the data found on this page, please consider linking back to USPopulation.org as the source and if you have any feedback or data requests, click here to contact us.