Sebastopol, CA demographics:
population, income, and more

Total population
7,445
-0.3% year-over-year change
Median household income
$87,684/yr
-12.0% year-over-year change
Housing units
3,401
0.4% year-over-year change

Sebastopol population

How many people live in Sebastopol

Sebastopol is home to 7,445 residents, according to the most recent Census data. Gender-wise, 47.8% of Sebastopol locals are male, and 52.2% are female.

Total population
7,445
-0.3% year-over-year change
Gender ratio
Male
47.8%
3,562
Female
52.2%
3,883
Value Percent YoY change
Male 3,562 47.8% -0.5%
Female 3,883 52.2% -0.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Sebastopol is 49, with the population distributed as follows: about 13.6% are children under 15, then 9.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.2% of the population, while another 26.9% fall into the 45 to 64 bracket. Finally, around 27.9% are 65 or older.

Median age
49.1
Age breakdown
Under 15
13.6%
15 to 24
9.4%
25 to 44
22.2%
45 to 64
26.9%
Over 65
27.9%
Value Percent YoY change
Under 15 1,015 13.6% -1.7%
15 to 24 701 9.4% -12.1%
25 to 44 1,653 22.2% 3.7%
45 to 64 2,000 26.9% -3.5%
Over 65 2,076 27.9% 5.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Sebastopol, 86.7% of the population are US-born citizens, while 6.9% have gained naturalized citizenship. At the same time, 6.5% of residents are non-citizens. As for race, 70.4% of locals are Caucasian, 1.1% are African American and 6.1% have Asian roots. There’s also a share of 11.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
86.7%
Non-U.S.-born citizens
6.9%
Non-citizens
6.5%
Value Percent YoY change
U.S.-born citizens 6,453 86.7% 1.0%
Non-U.S.-born citizens 511 6.9% -12.3%
Non-citizens 481 6.5% -2.6%
Racial breakdown
White
70.4%
Black or African American
1.1%
American Indian and Alaska Native
0%
Asian
6.1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
11.6%
Other
10.8%
Value Percent
White 5,242 70.4%
Black or African American 80 1.1%
Asian 457 6.1%
Two or more races 866 11.6%
Other 800 10.8%

Households in Sebastopol

A peek inside Sebastopol households

Sebastopol has 3,319 households, with an average of 2 members in each. Of these, 59.1% are families, while the remaining 40.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,319
-0.1% year-over-year change
Average people per household
2
Non-family households
1,357
Family households
1,962
Value Percent YoY change
Non-family households 1,357 40.9% -4.2%
Family households 1,962 59.1% 3.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Sebastopol

The housing landscape of Sebastopol

Sebastopol's housing consists of 3,401 units, with 57% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 8.6% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3.1% of the housing landscape.

Housing units
3,401
0.4% year-over-year change
Housing types
Value Percent
1 unit, detached 1,939 57%
1 unit, attached 293 8.6%
2 units 211 6.2%
3 or 4 units 343 10.1%
5 to 9 units 200 5.9%
10 to 19 units 89 2.6%
20 to 49 units 199 5.8%
50 or more units 21 0.6%
Mobile home 106 3.1%
Homes built since 2020
0
% year-over-year change

The age of buildings in Sebastopol

In Sebastopol, the median construction year is 1975. About 13.8% of homes were built before the 1940s, with another 5.5% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 468 13.8% 2.0%
Built between 1940 and 1949 186 5.5% -7.9%
Built between 1950 and 1959 327 9.6% 9.0%
Built between 1960 and 1969 345 10.1% 2.7%
Built between 1970 and 1979 800 23.5% -8.5%
Built between 1980 and 1989 566 16.6% 2.0%
Built between 1990 and 1999 439 12.9% 13.7%
Built between 2000 and 2009 136 4% -11.7%
Built between 2010 and 2019 134 3.9% 9.8%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Sebastopol occupancy rates

Out of the 3,319 occupied housing units in Sebastopol, 56.2% are owner-occupied, while 43.8% are lived in by tenants. Meanwhile, 2.4% of all homes on the local market sit vacant.

Occupied housing units
3,319
-0.1% year-over-year change
Occupancy breakdown
Renter occupied
1,452
Owner occupied
1,867
Value Percent YoY
change
Renter occupied 1,452 43.8% -2.0%
Owner occupied 1,867 56.2% 1.5%
Unoccupied housing units
2.4%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Sebastopol housing costs

Housing costs in Sebastopol come to a median of $1,937 per month, while tenants specifically pay a median gross rent of $1,902.

Median housing costs per month
$1,937/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Sebastopol
$1,902/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Sebastopol

Sebastopol education at a glance

About 19% of the population in Sebastopol went to high school, while 21.2% pursued college studies. Another 8.2% earned an associate degree and 29.5% hold a bachelor’s. Meanwhile, 18.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 200 3.2% 13.6%
High school diploma 1,180 19% -2.0%
College diploma 1,316 21.2% -6.2%
Associate degree 511 8.2% 12.8%
Bachelor's degree 1,836 29.5% 4.9%
Graduate degree 1,178 18.9% -5.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Sebastopol

How much people earn in Sebastopol

The average annual household income in Sebastopol was $115,416 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -3% change from the previous year. At the same time, the median income stood at $87,684, reflecting a -12% shift over the same period.

Average household income in Sebastopol
$115,416/year
-3.0% year-over-year change
Median household income in Sebastopol
$87,684/year
-12.0% year-over-year change

Sebastopol income by age

In Sebastopol, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $99,052. Those with someone between 45 and 64 in charge, often well established professionally, earn $109,638 overall. Overall, 91.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $99,052 -12.2%
45 - 64 $109,638 2.1%
Over 65 $61,298 -12.4%
Above poverty level
6,635
Below poverty level
637
Value Percent YoY
change
Above poverty level 6,635 91.2% 0.0%
Below poverty level 637 8.8% 4.1%

Average renter income in Sebastopol

To get a better sense of what renters earn on average in Sebastopol, their median household income was $68,462 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 33.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$68,462
Rent-to-income ratio
33.3%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Sebastopol

Workforce and job types in Sebastopol

The job market in Sebastopol is powered by 3,483 working residents, spread across a range of industries and roles. 87.6% of the working population are employed in professional or administrative positions, while 12.4% are in hands-on or service-based jobs. Also, 19% run their own businesses, 56% are employed by private companies, and 16% work in the public sector.

Workforce demographics

Working population
3,483
-5.0% year-over-year change
White collar
3,050
Blue collar
433
Value Percent YoY change
White collar 3,050 87.6% -4.1%
Blue collar 433 12.4% -11.3%
Employer type
Self employees
19%
Private companies
56%
Governmental workers
16%
Not for profit companies
9%
Value Percent YoY change
Self employees 662 19% -8.2%
Private companies 1,952 56% -6.8%
Governmental workers 557 16% -1.4%
Not for profit companies 312 9% 8.7%
Unemployment rate
6.0%
20.6% year-over-year change

Available workforce

The unemployment rate in Sebastopol stands at 6%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Sebastopol

How people get around in Sebastopol

Commuting methods vary: 60.8% of residents travel by personal vehicle and 6.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 2,078 60.8% -16.8%
Bus or trolleybus 7 0.2% 0.0%
Bicycle 14 0.4% 16.7%
Walk 224 6.6% 9.8%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Sebastopol by zipcode?

Zipcode Population Number of households Median income Average income
95472 28,747 11,734 $108,925 $148,903

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FAQs about Sebastopol demographics 

What is the total population of Sebastopol?

Sebastopol has a total population of 7,445 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.3% compared to a year ago.

What is the gender ratio in Sebastopol?

The gender ratio in Sebastopol is as follows:
  • 47.8% males (3,562 residents)
  • 52.2% females (3,883 residents)

What is the median age in Sebastopol?

The median age in Sebastopol is 49.1.

What is the age distribution of the population in Sebastopol?

The age distribution in Sebastopol is as follows:
  • Under 15: 13.6% (1,015 residents)
  • Ages 15-24: 9.4% (701 residents)
  • Ages 25-44: 22.2% (1,653 residents)
  • Ages 45-64: 26.9% (2,000 residents)
  • Over 65: 27.9% (2,076 residents)

What is the racial and ethnic makeup of Sebastopol?

The racial and ethnic makeup of Sebastopol is as follows:
  • White: 70.4% (5,242 residents)
  • Black or African American: 1.1% (80 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 6.1% (457 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 11.6% (866 residents)
  • Other: 10.8% (800 residents)

What percentage of the population in Sebastopol are U.S.-born citizens?

U.S.-born citizens represent 86.7% of the population in Sebastopol.

How many housing units are there in Sebastopol?

There are 3,401 housing units in Sebastopol, reflecting a +0.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Sebastopol and what is the average household size?

Sebastopol has a total of 3,319 households, with an average of 2 people in each.

What is the median household income in Sebastopol?

Sebastopol has a median household income of $87,684, representing a -12.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Sebastopol?

The employment rate is 94% in Sebastopol, with a workforce of 3,483 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 87.6% (3,050 residents)
  • Blue-collar workers: 12.4% (433 residents)

Places of employment:
  • Self-employed: 19% (662 residents)
  • Private companies: 56% (1,952 residents)
  • Governmental workers: 16% (557 residents)
  • Not-for-profit companies: 9% (312 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025