Atascadero, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Atascadero, California is 29,735 as of the 2023 American Community Survey, making it the 272nd-largest city in California. The median household income is $88,830, the median home value is $673,400, and the median age is 40.5.
The population has grown 4.7% since 2010 (28,418 → 29,743).
29,735
Population
1141
People / sq mi
$88,830
Median Income
$673,400
Median Home Value
Atascadero covers 26.1 sq mi of land at 1141 people per square mile.
About Atascadero, CA
Atascadero is a city in California with a population of 29,735. It ranks #272 among cities in California by population. The median age is 40.5, older than the national median. The population is 50.4% male and 49.6% female.
The median household income in Atascadero is $88,830, above the US median of $74,580. 7.4% of residents live below the federal poverty level. Home values sit at a median of $673,400, with monthly rent averaging $1,855. The homeownership rate of 62.5% is close to the national rate of 64.8%.
Educational attainment in Atascadero reflects 30.2% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 12.4% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 21.9 minutes each way.
Atascadero city Population History (2010-2024)
The city of Atascadero city had a population of 28,418 in 2010 and 29,743 in 2024, a 4.7% growth over 14 years. The peak was 30,316 in 2017. Average annual growth rate: 0.33%.
29,743
Population (2024)
28,418
Population (2010)
30,316
Peak (2017)
0.33%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 28,418 |
| 2011 | 28,585 |
| 2012 | 28,725 |
| 2013 | 29,000 |
| 2014 | 29,329 |
| 2015 | 29,910 |
| 2016 | 30,173 |
| 2017 | 30,316 |
| 2018 | 30,257 |
| 2019 | 30,075 |
| 2020 | 29,746 |
| 2021 | 29,754 |
| 2022 | 29,692 |
| 2023 | 29,692 |
| 2024 | 29,743 |
Race & Ethnicity
| White | 75.2% |
| Black or African American | 0.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.2% |
| Two or More Races | 0.0% |
Economy & Income
$88,830
Median Household Income
$59,728
Per Capita Income
7.4%
Poverty Rate
2.7%
Unemployment Rate
Housing
$673,400
Median Home Value
$1,855
Median Rent
62.5%
Owner-Occupied
Education
92.8%
High School+
30.2%
Bachelor's+
Commute
0.9%
Drive Alone
76.2%
Public Transit
12.4%
Work From Home
21.9 min
Avg Commute
Community Profile
16.8%
Foreign Born
86.9%
Non-English at Home
6.1%
Veterans
13.7%
With Disability
94.5%
Health Insurance
95.9%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 23.7% |
| Finance, Insurance & Real Estate | 11.3% |
| Education, Health Care & Social Services | 10.0% |
| Manufacturing | 9.0% |
| Public Administration | 6.7% |
| Construction | 6.4% |
| Retail Trade | 5.4% |
| Arts, Entertainment & Food Services | 5.0% |
| Information | 4.4% |
| Agriculture & Mining | 1.8% |
| Transportation & Warehousing | 1.2% |
Largest cities in California
Largest counties in California
Part of California
Metro areas in California
City rankings
Frequently Asked Questions
Atascadero, California has a population of 29,735 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 272nd-largest city in California.
The median household income in Atascadero, California is $88,830, with 7.4% of residents living below the federal poverty level.
The median home value in Atascadero, California is $673,400, with median monthly rent at $1,855 and a homeownership rate of 62.5%.
The median age in Atascadero, California is 40.5 years. The population is 50.4% male and 49.6% female.
The population has grown 4.7% since 2010 (28,418 → 29,743).
More from California
Population 3,857,897
Population 1,385,061
Population 990,054
Population 836,321
Population 543,615
Full rankings of California cities by population
Statewide data for California
Population, race, income, age, and trends across California
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.