Rocklin, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Rocklin, California is 72,340 as of the 2023 American Community Survey, making it the 124th-largest city in California. The median household income is $120,916, the median home value is $673,300, and the median age is 38.2.
The population has grown 30.7% since 2010 (57,474 → 75,129).
72,340
Population
3646
People / sq mi
$120,916
Median Income
$673,300
Median Home Value
Rocklin covers 19.8 sq mi of land at 3646 people per square mile.
About Rocklin, CA
Rocklin is a city in California with a population of 72,340. It ranks #124 among cities in California by population. The median age is 38.2, in line with the national median. The population is 49.3% male and 50.7% female.
The median household income in Rocklin is $120,916, above the US median of $74,580. 3.0% of residents live below the federal poverty level. Home values sit at a median of $673,300, with monthly rent averaging $2,178. The homeownership rate of 68.5% is higher than the national rate of 64.8%.
Educational attainment in Rocklin reflects 48.5% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 21.7% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 26.6 minutes each way.
Rocklin city Population History (2010-2024)
The city of Rocklin city had a population of 57,474 in 2010 and 75,129 in 2024, a 30.7% growth over 14 years. The peak was 75,129 in 2024. Average annual growth rate: 1.94%.
75,129
Population (2024)
57,474
Population (2010)
75,129
Peak (2024)
1.94%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 57,474 |
| 2011 | 58,426 |
| 2012 | 58,962 |
| 2013 | 59,613 |
| 2014 | 60,060 |
| 2015 | 60,908 |
| 2016 | 62,605 |
| 2017 | 64,654 |
| 2018 | 67,065 |
| 2019 | 68,823 |
| 2020 | 71,772 |
| 2021 | 72,772 |
| 2022 | 73,230 |
| 2023 | 73,835 |
| 2024 | 75,129 |
Race & Ethnicity
| White | 68.3% |
| Black or African American | 1.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.8% |
| Two or More Races | 0.1% |
Economy & Income
$120,916
Median Household Income
$54,517
Per Capita Income
3.0%
Poverty Rate
3.0%
Unemployment Rate
Housing
$673,300
Median Home Value
$2,178
Median Rent
68.5%
Owner-Occupied
Education
96.3%
High School+
48.5%
Bachelor's+
Commute
0.8%
Drive Alone
69.0%
Public Transit
21.7%
Work From Home
26.6 min
Avg Commute
Community Profile
21.3%
Foreign Born
83.0%
Non-English at Home
5.6%
Veterans
10.1%
With Disability
96.8%
Health Insurance
97.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 23.4% |
| Finance, Insurance & Real Estate | 15.4% |
| Information | 8.4% |
| Education, Health Care & Social Services | 8.2% |
| Public Administration | 7.7% |
| Construction | 7.2% |
| Manufacturing | 5.9% |
| Retail Trade | 5.2% |
| Arts, Entertainment & Food Services | 4.3% |
| Transportation & Warehousing | 2.1% |
| Agriculture & Mining | 0.6% |
Largest cities in California
Largest counties in California
Part of California
Metro areas in California
City rankings
Frequently Asked Questions
Rocklin, California has a population of 72,340 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 124th-largest city in California.
The median household income in Rocklin, California is $120,916, with 3.0% of residents living below the federal poverty level.
The median home value in Rocklin, California is $673,300, with median monthly rent at $2,178 and a homeownership rate of 68.5%.
The median age in Rocklin, California is 38.2 years. The population is 49.3% male and 50.7% female.
The population has grown 30.7% since 2010 (57,474 → 75,129).
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.