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
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Atascadero covers 26.1 sq mi of land at 1141 people per square mile.
About Atascadero, CA
In Atascadero, home values do the distinguishing — a median of $673,400. Atascadero is a city in California with a population of 29,735.
The typical household here earns about $88,830, above the US median of $78,538. About 7.4% of residents live below the federal poverty level, below the national 12.4%. A typical home is worth $673,400, with typical rent around $1,855.
Roughly 30.2% of adults have a bachelor’s, below the national 35.0%. Around 12.4% of workers work from home, below the national 14.0%, and the average commute runs about 22 minutes each way.
High housing values reframe the income picture in Atascadero — even solid earnings stretch less against home prices and rents at this level.
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% |
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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).
Where to stay in Atascadero
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.