Rocklin city, California Demographics & Population 2026
As of 2026, Rocklin city, California has a total population of 72,340, the 124th largest city in California, with a median household income of $120,916, which is 26% higher than the state average. The poverty rate is 5.1%.
Rocklin city Quick Facts
How Rocklin city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 69 | National average: 60
Education
Educational Attainment (Adults 25+)
Rocklin city Rankings in California
Explore California Rankings
Cities Similar to Rocklin city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Camarillo city | 70,244 | $109,390 | $766,100 | 43.4% | 7.5% |
| Chino Hills city | 78,024 | $122,600 | $830,000 | 48.4% | 6.9% |
| Walnut Creek city | 69,790 | $135,665 | $1,031,100 | 69.4% | 5.9% |
| Alameda city | 76,876 | $132,015 | $1,203,900 | 60.3% | 6.9% |
| Redlands city | 72,985 | $99,158 | $583,000 | 43.6% | 7.4% |
Population Overview
Rocklin city is a mid-sized community located in California. The total population is 72,340. It ranks as the 124th most populous out of 1,577 cities and towns in California.
Age Demographics
The median age in Rocklin city is 38.2 years. This is 2% higher than the state median of 37.6 years.
Economy, Income & Housing
The median household income in Rocklin city is $120,916. This is 26% higher than the state median of $96,334. Compared to the national median of $78,538, household income here is 54% higher. The poverty rate stands at 5.1%. This is 58% lower than the state poverty rate of 12.0%. The unemployment rate is 4.8%. This is 25% lower than the state rate of 6.4%. The median home value is $673,300. Housing costs are 3% lower than the state median of $695,400. The home-value-to-income ratio is 5.6x. 68.5% of occupied housing units are owner-occupied. This homeownership rate is 23% higher than the state average of 55.8%.
Race & Ethnicity
The largest racial or ethnic group in Rocklin city is White (non-Hispanic), making up 64.2% of the population. Hispanic or Latino residents account for 14.9%. The White (non-Hispanic) population is significantly higher than the state average (64.2% vs 34.6%). The Black or African American population (1.4%) is well below the state average of 5.3%. The Hispanic or Latino population (14.9%) is well below the state average of 39.8%.
Education
48.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 33% higher than the state rate of 36.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.3%. Notably, 16.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Rocklin city, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,577 Census-designated places in California. For official data, visit data.census.gov.
Free data download: Get all California city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Rocklin city, California?
Rocklin city, California has a population of 72,340 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Rocklin city, CA?
The median household income in Rocklin city is $120,916, which is 54% higher the national median of $78,538.
What is the poverty rate in Rocklin city, CA?
The poverty rate in Rocklin city is 5.1%. This means approximately 3,629 residents live below the federal poverty line.
What is the racial makeup of Rocklin city, California?
Rocklin city's population is 64.2% White, 1.4% Black, 14.9% Hispanic/Latino, and 10.8% Asian.
What is the median home value in Rocklin city, CA?
The median home value in Rocklin city is $673,300. The home-value-to-income ratio is 5.6x.
How educated is Rocklin city, California?
48.5% of adults (25+) in Rocklin city hold a bachelor's degree or higher, and 16.9% hold a graduate or professional degree.