Data Profile of ZIP Code 94931

Cotati, CA (ZIP Code 94931) Data

California

In-depth Statistics and Demographics About 94931

The ZIP Code 94931 is associated with the city of Cotati in California in Sonoma County. It is estimated that 18.2% of residents in the 94931 ZIP Code are aged 62 years and older, while the region overall has a median age of 38.2 years. Approximately 32.0% of residents in this California region hold a bachelor's degree or higher. The per capita income is estimated to be $36,356. The median household income is $80,186, while about 6% of the population is living below the poverty line. The current population estimate is 8,926.

Population in 94931

The most recent population estimate for ZIP Code 94931 is 8,926.

Cotati, CA

The 94931 ZIP Code is associated with Cotati, CA in Sonoma County.

Area Codes associated with 94931

Telephone area codes associated with ZIP Code 94931 include 707.

Sunrise / Sunset in 94931

Sunrise: 5:57 am
Sunset: 8:17 pm
Sunrise in 94931 5:57 am
Sunrise in 94931 8:17 pm

Weather forecast for 94931

Overnight's forecast for 94931: Mostly clear, with a low around 62. Northwest wind around 9 mph.

Current air quality in 94931

Air quality: Good Air quality scale in 94931 Good

Internet in 94931

An estimated 93.4% of households in ZIP Code 94931 have broadband Internet service, while about 97.7% have a computer.

Gender in 94931

The gender split in ZIP Code 94931 is an estimated 54.7% female and approximately 45.3% male.

Health Insurance in 94931

Approximately 7.0% of adults aged 18 to 64 in ZIP Code 94931 (Cotati, CA) are currently uninsured and do not have health insurance.

Income in ZIP Code 94931

The median household income in ZIP Code 94931 is $80,186, while the region's mean household income is $96,706. Breaking income down further, per capita income in the region is $36,356. The per capita income in ZIP Code 94931 of $36,356 is approximately 1.62% less than the per capita income in the U.S. overall of $36,955. An estimated 5.7% of the population is living below the poverty line in this region. This rate is approximately 40% lower than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 20.0% of the population in 94931 earn $100,000 to $149,999 per year, while an estimated 17.4% earn $75,000 to $99,999 per year, and 2.1% of 94931 residents earn less than $10,000 per year.

Household Income Details

Bar chart displaying household income in ZIP Code 94931. This visualizes the percentage of households in this region that fall within different income ranges, e.g. $100,000 to $149,999 per year.

Total Income in 94931

Household Income Percent
Less than $10,000 per year 2.1%
$10,000 to $14,999 per year 3.9%
$15,000 to $24,999 per year 6.9%
$25,000 to $34,999 per year 6.0%
$35,000 to $49,999 per year 10.6%
$50,000 to $74,999 per year 16.3%
$75,000 to $99,999 per year 17.4%
$100,000 to $149,999 per year 20.0%
$150,000 to $199,999 per year 6.6%
$200,000 or more per year 10.2%

Education levels in ZIP Code 94931

In ZIP Code 94931, 91.0% of the population graduated high school, while 32.0% have a bachelor's degree or higher. In this region, 3.9% achieved an education level less than 9th grade, while 11.1% hold a graduate or professional degree. Approximately 21.7% in this Sonoma County region reached the highest level of high school graduate (including equivalency).

Education Attained in 94931

Education Level Percent
Less than 9th grade 3.9%
9th to 12th grade, no diploma 5.1%
High school graduate (includes equivalency) 21.7%
Some college, no degree 25.9%
Associate's degree 11.4%
Bachelor's degree 21.0%
Graduate or professional degree 11.1%

Education Level Details

Pie chart displaying the education level breakdown in ZIP Code 94931. This visualizes the percentage of the population that has attained a specific level of education, e.g. a graduate or professional degree.

Race & Ethnicity in ZIP Code 94931

Looking at race in the population that makes up ZIP Code 94931, 95.7% is one race, while 4.3% are two or more races. Approximately 16.6% of 94931 residents are hispanic or Latino (of any race). The most common race in 94931 (race alone or in combination with one or more other races), is White (90.4%), followed by Some other race (8.2%) .

Race Breakdown Details

Bar chart displaying the racial composition of ZIP Code 94931. This visualizes the percentage of the population of each race (race alone or in combination with one or more other races).

Racial Composition of 94931

Industry Percent
White 90.4%
Black or African American 1.6%
American Indian and Alaska Native 0.4%
Asian 3.3%
Native Hawaiian and Other Pacific Islander 0.8%
Some other race 8.2%
* Race alone or in combination with one or more other races

Real Estate & Housing in ZIP Code 94931

Regarding the age of homes in ZIP Code 94931, an estimated 24.0% of homes were built between 1980 and 1989. Additionally, 22.5% of homes in the region were built between 1970 and 1979, while an estimated 1.0% of homes were built in 2014 or later in this Sonoma County region.

Age of Housing in 94931

Year Home Built Percent
Built in 2014 or later 1.0%
Built between 2010 and 2013 1.8%
Built between 2000 and 2009 17.2%
Built between 1990 and 1999 12.7%
Built between 1980 and 1989 24.0%
Built between 1970 and 1979 22.5%
Built between 1960 and 1969 7.6%
Built between 1950 and 1959 5.8%
Built between 1940 and 1949 2.2%
Built in 1939 or earlier 5.1%

Housing Age Breakdown

">Bar chart displaying the breakdown on housing ages in ZIP Code 94931. This visualizes the percentage of homes in the region that were built in a certain time frame, e.g. built between 1950 and 1959.

Age Breakdown in ZIP Code 94931

Residents of ZIP Code 94931 are older than average. The median age of 38.2 years in ZIP Code 94931 is approximately 0.26% higher than the overall median age in the U.S. of 38.1 years. About 76.2% of residents are aged 18 years and older, and 18.2% of residents are 62 years and over. Approximately 16.3% of the population in 94931 falls in the age group 35 to 44 years, while an estimated 12.4% are aged 45 to 54 years. On the low end of the scale, 1.5% of 94931 residents are aged 85 years and over.

Age Breakdown Details

Bar chart displaying the age breakdown in ZIP Code 94931. This visualizes the percentage of the population in the region that falls into certain age ranges, e.g. 35 to 44 years old.

Age Breakdown in 94931

Age Range Percent
Under 5 years 6.3%
5 to 9 years 9.4%
10 to 14 years 5.5%
15 to 19 years 3.8%
20 to 24 years 8.6%
25 to 34 years 12.3%
35 to 44 years 16.3%
45 to 54 years 12.4%
55 to 59 years 5.3%
60 to 64 years 5.6%
65 to 74 years 9.9%
75 to 84 years 3.0%
85 years and over 1.5%

Chronic Health Issues in ZIP Code 94931

One of the leading chronic health issues in ZIP Code 94931 is high cholesterol, as an estimated 30.9% of adults aged 18 and older deal with this issue. Another chronic health issue of concern for residents of 94931 is high blood pressure, as approximately 25.7% of adults 18 and older in this Sonoma County region contend with that issue.

Chronic Health Issues Breakdown

Bar chart displaying a breakdown of chronic health issues in ZIP Code 94931. This visualizes the percentage of adults aged 18 and above that have specific chronic health issues, e.g. high blood pressure, diabetes, or arthritis.

Health Issues in 94931

Health Issue Percent of adults*
Arthritis 21.4%
High blood pressure 25.7%
Cancer (excluding skin cancer) 5.9%
Current asthma 10.4%
Coronary heart disease 4.5%
Diagnosed diabetes 8.3%
High cholesterol 30.9%
Chronic kidney disease 2.5%
Stroke 2.5%
* aged 18 & above

Health Risk Behaviors & Prevention in 94931

One of the top preventative health measures in ZIP Code 94931 is current access to health insurance, as an estimated 93% of adults 18 and older take part in this preventive measure. Additionally, 83.9% of those 18 and above in 94931 list cholesterol screening, as a preventive measure. Common health risk behaviors in 94931 include sleeping less than 7 hours (30.1% of adults aged 18 and above) and obesity (29.2% of those 18 and older).

Preventative Health in 94931

Preventive Measure Percent of adults*
Current access to health insurance 93%
Taking medicine for high blood pressure control 68.4%
Visits to doctor for routine checkup 59.2%
Cholesterol screening 83.9%
Visits to dentist or dental clinic 64.3%
* aged 18 & above

Preventative Health Measures

Bar chart displaying preventative health data in ZIP Code 94931. This visualizes the percentage of adults aged 18 and above that engage in preventative health measures, e.g. sholesterol screenings and visits to doctors for routine checkups.

Health Risk Behaviors Details

Bar chart displaying health risk behaviors details in ZIP Code 94931. This visualizes the percentage of adults aged 18 and older that engage in health risk behaviors, e.g. smoking or binge drinking.

Health Risk Behaviors in 94931

Risk Behavior Percent of adults*
Binge drinking 20.2%
Current smoking 12.5%
No leisure-time physical activity 16.7%
Obesity 29.2%
Sleeping less than 7 hours 30.1%
* aged 18 & above

Jobs Breakdown in ZIP Code 94931

In 94931, 69.5% of the population is in the labor force. Recent estimates place 5.9% as working from home, while the total labor force in the region has a mean travel to time to work of 30.0 minutes. Approximately 17.8% of the employed population 16 years and over in 94931 work in educational services, and health care and social assistance, while an estimated 14.0% work in retail trade. On the lower end of the scale, just 1.4% of 94931 workers 16 years and over work in information.

Job Industry Breakdown Details

Bar chart displaying job industry breakdown details for ZIP Code 94931. This visualizes the percentage of the population 16 years and over that work in certain industries, e.g. educational services, and health care and social assistance.

Job Industry Breakdown in 94931

Industry Percent
Agriculture, forestry, fishing and hunting, and mining 3.3%
Construction 7.7%
Manufacturing 9.5%
Wholesale trade 2.0%
Retail trade 14.0%
Transportation and warehousing, and utilities 8.0%
Information 1.4%
Finance and insurance, and real estate and rental and leasing 4.6%
Professional, scientific, management, and administrative 12.1%
Educational services, and health care and social assistance 17.8%
Arts, entertainment, and recreation, and accommodation and food services 10.0%
Other services, except public administration 5.7%
Public administration 3.8%

Language Breakdown in ZIP Code 94931

In ZIP Code 94931, 85.0% of the population lists "English only" as the language spoken in home, while 11.8% of lists Spanish. Additionally, Asian and Pacific Islander languages are spoken in 1.6% of homes, and other Indo-European languages are spoken in 1.0% of homes. Lastly, 0.6% of homes list "other languages" as spoken in the home. All percentages referenced are for the population 5 years and older in this Sonoma County region.

Language Spoken in 94931

Language Spoken Percent
English only 85.0%
Spanish 11.8%
Other Indo-European languages 1.6%
Asian and Pacific Islander languages 1.0%
Other languages 0.6%
* Population 5 years and over

Language Spoken in Home

Bar chart displaying the language spoken in homes in ZIP Code 94931. This visualizes the percentage of homes in the area that list a specific language as being spoken in the home, e.g. Spanish.

Consumer Financial Products Complaints in 94931

Regarding consumer complaints about financial products in ZIP Code 94931, credit reporting or credit repair services have received the most complaints in 94931 in the past 12 months. Debt collection received the second most complaints. The most frequent complaint overall in this Sonoma County region was incorrect information on a report.

Consumer Complaints (Products)

Pie chart displaying the specific consumer financial products associated with complaints that originated from residents in ZIP Code 94931. This visualizes the specific products that were the subject of complaints, e.g. a mortgage or a credit card.

Consumer Complaints by Product in 94931

Complaint Product Number of Complaints*
Credit reporting or credit repair services 9
Debt collection 3
Mortgage 2
Vehicle loan or lease 2
Credit card or prepaid card 1
Other 1
* Total in 2021

Consumer Complaints by Issue in 94931

Complaint Issue Number of Complaints*
Incorrect information on your report 8
Attempts to collect debt not owed 3
Managing the loan or lease 2
Closing on a mortgage 1
Dealing with your lender or servicer 1
Other 3
* Total 2021 - 2024 (current)

Consumer Complaints (Issues)

Pie chart displaying the complaints about consumer financial products and services that were sent to companies for response from residents in ZIP Code 94931. This visualizes the specific complaint issues that arose in this region, e.g. incorrect information on a report.

Utilities in ZIP Code 94931

Electricity Breakdown Details

Bar chart displaying the electricity rates breakdown in ZIP Code 94931. This visualizes electricity rates in 94931 compared to rates in the state and rates in the U.S. as a whole.

Electricity Rates in 94931

Region Residential Commercial Industrial
ZIP Code 94931 15.59¢/kWh 14.08¢/kWh 8.98¢/kWh
California 31.23¢/kWh 23.61¢/kWh 18.07¢/kWh
United States 16.1¢/kWh 12.81¢/kWh 7.81¢/kWh

Solar Power in 94931

Month ZIP Code 94931 Low (WA) High (AZ)
Jan 1.9 5.84
Feb 3 6.31
Mar 3.65 7.02
Apr 5.13 7.3
May 5.17 7.13
Jun 5.72 6.95
Jul 6.22 6.51
Aug 6.08 6.65
Sep 5.15 7.02
Oct 3.32 6.92
Nov 2.33 5.99
Dec 1.78 5.46
All figures listed are kWh/m2/day — kilowatt hours per square meter per day

Solar Radiation Levels

Line chart displaying solar radiation levels in ZIP Code 94931. This visualizes solar power levels in 94931 compared to radiation levels in both a historically low radiation state (WA) and a historically high radiation state (AZ).

Notes

  • [5] All electricity rates and electricity usage data referenced here originate from the National Renewable Energy Laboratory (NREL) and/or the U.S. Energy Information Administration (EIA). Estimates utilize regional U.S. Census Bureau data along with regional NREL and/or EIA data.
  • [6] All consumer financial product complaint data referenced here originate from the Consumer Financial Protection Bureau.