Walnut, CA
Population 27,857 · California
About Walnut, CA
Walnut is a mid-sized city in California with a population of 27,857 residents. The median household income is $133,762 per year, which is above the national average. The median age in Walnut is 46.4 years.
Housing in Walnut has a median home value of $972,500 and median monthly rent of $3,120. Of the 9,034 total housing units, the majority are owner-occupied, with 7,059 owner-occupied and 1,475 renter-occupied units.
The unemployment rate in Walnut is 3.6% and the poverty rate is 8.6%. 55.3% of residents hold a bachelor's degree or higher. The average commute time is 34.5 minutes.
Cost of Living in Walnut, CA
Compared to national averages, Walnut has a median household income of $133,762 (78% above the national median of $75,149). Home values average $972,500, which is 297% above the national median. Monthly rent at $3,120 is 168% above the US average of $1,163. Within California, Walnut's income is 37% above the state average of $97,829, and home values are 49% above the state median of $653,874.
Why Live in Walnut, CA?
Walnut offers a strong local economy with a median household income of $133,762, well above the national average, and a strong job market with an unemployment rate of just 3.6%, and a well-educated community where 55.3% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 8.6%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $972,500. However, Walnut’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Walnut has a population of 27,857 with a median age of 46.4 years. Compare Walnut with other cities to see how it stacks up, or explore all cities in California.
Similar Cities Near Walnut
Cities in California with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Ridgecrest | 28,138 | $88,107 | $235,800 | Compare |
| Belmont | 27,505 | $207,609 | $2,000,001 | Compare |
| Lemon Grove | 27,489 | $79,278 | $640,600 | Compare |
| Temescal Valley | 28,560 | $119,647 | $648,200 | Compare |
| East Niles | 28,586 | $51,250 | $228,100 | Compare |
| Lemoore | 27,023 | $82,189 | $319,200 | Compare |
| Twentynine Palms | 28,738 | $56,000 | $238,400 | Compare |
| Brawley | 26,934 | $60,370 | $270,100 | 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 Walnut
What is the population of Walnut, CA?
The population of Walnut, CA is 27,857 according to the latest Census data.
What is the median household income in Walnut?
The median household income in Walnut, CA is $133,762 per year.
What is the median home value in Walnut?
The median home value in Walnut, CA is $972,500.
What is the average rent in Walnut?
The median monthly rent in Walnut, CA is $3,120.
What is the unemployment rate in Walnut?
The unemployment rate in Walnut, CA is 3.6%.