South Monrovia Island, CA
Population 7,072 · California
About South Monrovia Island, CA
South Monrovia Island is a small community in California with a population of 7,072 residents. The median household income is $109,730 per year, which is above the national average. The median age in South Monrovia Island is 34.4 years.
Housing in South Monrovia Island has a median home value of $660,800 and median monthly rent of $1,985. Of the 1,696 total housing units, the majority are owner-occupied, with 1,132 owner-occupied and 564 renter-occupied units.
The unemployment rate in South Monrovia Island is 5.4% and the poverty rate is 6.0%. 27.2% of residents hold a bachelor's degree or higher. The average commute time is 27 minutes.
Cost of Living in South Monrovia Island, CA
Compared to national averages, South Monrovia Island has a median household income of $109,730 (46% above the national median of $75,149). Home values average $660,800, which is 170% above the national median. Monthly rent at $1,985 is 71% above the US average of $1,163. Within California, South Monrovia Island's income is 12% above the state average of $97,829, and home values are 1% above the state median of $653,874.
Why Live in South Monrovia Island, CA?
South Monrovia Island offers a strong local economy with a median household income of $109,730, well above the national average, and a low poverty rate of 6.0%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $660,800. However, South Monrovia Island’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
South Monrovia Island has a population of 7,072 with a median age of 34.4 years. Compare South Monrovia Island with other cities to see how it stacks up, or explore all cities in California.
Similar Cities Near South Monrovia Island
Cities in California with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Mecca | 7,071 | $45,011 | $222,000 | Compare |
| Alta Sierra CDP (Nevada County), California | 7,061 | $99,576 | $560,600 | Compare |
| Oceano | 7,098 | $69,448 | $518,500 | Compare |
| Boyes Hot Springs | 7,031 | $89,568 | $738,800 | Compare |
| Atherton | 7,021 | $250,001 | $2,000,001 | Compare |
| Contra Costa Centre | 7,127 | $127,910 | $724,500 | Compare |
| Kentfield | 7,128 | $231,875 | $2,000,001 | Compare |
| Fort Bragg | 7,001 | $53,580 | $481,200 | 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 South Monrovia Island
What is the population of South Monrovia Island, CA?
The population of South Monrovia Island, CA is 7,072 according to the latest Census data.
What is the median household income in South Monrovia Island?
The median household income in South Monrovia Island, CA is $109,730 per year.
What is the median home value in South Monrovia Island?
The median home value in South Monrovia Island, CA is $660,800.
What is the average rent in South Monrovia Island?
The median monthly rent in South Monrovia Island, CA is $1,985.
What is the unemployment rate in South Monrovia Island?
The unemployment rate in South Monrovia Island, CA is 5.4%.