Monmouth, CA
Population 168 · California
About Monmouth, CA
Monmouth is a small community in California with a population of 168 residents. The median household income is $40,673 per year, which is below the national average. The median age in Monmouth is 24.3 years.
Housing in Monmouth has a median home value of $113,500 and median monthly rent of $1,391. Of the 40 total housing units, the majority are owner-occupied, with 20 owner-occupied and 17 renter-occupied units.
The unemployment rate in Monmouth is 6.7% and the poverty rate is 29.8%. 10.3% of residents hold a bachelor's degree or higher. The average commute time is 27.9 minutes.
How Monmouth Ranks in California
Cost of Living in Monmouth, CA
Compared to national averages, Monmouth has a median household income of $40,673 (46% below the national median of $75,149). Home values average $113,500, which is 54% below the national median. Monthly rent at $1,391 is 20% above the US average of $1,163. Within California, Monmouth's income is 58% below the state average of $97,829, and home values are 83% below the state median of $653,874.
Why Live in Monmouth, CA?
Monmouth offers affordable housing with a median home value of $113,500, below the US average of $244,900.
Potential considerations include median household income ($40,673) that falls below the national average. However, Monmouth’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Monmouth has a population of 168 with a median age of 24.3 years. Compare Monmouth with other cities to see how it stacks up, or explore all cities in California.
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Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Monmouth
What is the population of Monmouth, CA?
The population of Monmouth, CA is 168 according to the latest Census data.
What is the median household income in Monmouth?
The median household income in Monmouth, CA is $40,673 per year.
What is the median home value in Monmouth?
The median home value in Monmouth, CA is $113,500.
What is the average rent in Monmouth?
The median monthly rent in Monmouth, CA is $1,391.
What is the unemployment rate in Monmouth?
The unemployment rate in Monmouth, CA is 6.7%.