Rosemont, CA
Population 23,448 · California
About Rosemont, CA
Rosemont is a mid-sized city in California with a population of 23,448 residents. The median household income is $86,178 per year, which is above the national average. The median age in Rosemont is 35.7 years.
Housing in Rosemont has a median home value of $436,400 and median monthly rent of $1,719. Of the 9,035 total housing units, the majority are owner-occupied, with 5,263 owner-occupied and 3,466 renter-occupied units.
The unemployment rate in Rosemont is 6.6% and the poverty rate is 15.5%. 30.1% of residents hold a bachelor's degree or higher. The average commute time is 26.6 minutes.
Cost of Living in Rosemont, CA
Compared to national averages, Rosemont has a median household income of $86,178 (15% above the national median of $75,149). Home values average $436,400, which is 78% above the national median. Monthly rent at $1,719 is 48% above the US average of $1,163. Within California, Rosemont's income is 12% below the state average of $97,829, and home values are 33% below the state median of $653,874.
Why Live in Rosemont, CA?
Rosemont offers a strong local economy with a median household income of $86,178, well above the national average.
Potential considerations include a competitive housing market where the typical home costs $436,400. However, Rosemont’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Rosemont has a population of 23,448 with a median age of 35.7 years. Compare Rosemont with other cities to see how it stacks up, or explore all cities in California.
Similar Cities Near Rosemont
Cities in California with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| East San Gabriel | 23,521 | $107,184 | $955,000 | Compare |
| Ladera Ranch | 23,609 | $184,257 | $1,046,600 | Compare |
| Linda | 23,215 | $69,161 | $337,700 | Compare |
| San Fernando | 23,716 | $79,694 | $630,700 | Compare |
| Oakdale | 23,155 | $86,478 | $432,800 | Compare |
| Calabasas | 22,869 | $157,938 | $1,453,900 | Compare |
| Bay Point | 24,065 | $80,684 | $479,100 | Compare |
| Ramona | 22,829 | $101,023 | $704,500 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in California
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Rosemont
What is the population of Rosemont, CA?
The population of Rosemont, CA is 23,448 according to the latest Census data.
What is the median household income in Rosemont?
The median household income in Rosemont, CA is $86,178 per year.
What is the median home value in Rosemont?
The median home value in Rosemont, CA is $436,400.
What is the average rent in Rosemont?
The median monthly rent in Rosemont, CA is $1,719.
What is the unemployment rate in Rosemont?
The unemployment rate in Rosemont, CA is 6.6%.