Monument Hills, California Demographics & Population 2026

Name: Monument Hills, California Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

During the 2020–2024 ACS period, Monument Hills, California had a total population of 1,551, the 956th largest community in California, with a median household income of $218,333, which is 120% higher than the state average. The poverty rate is 3.6%.

Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes

Key Takeaways

Household income is 120% above the state average — one of the wealthiest communities in California.
An exceptionally low poverty rate of 3.6% — among the lowest in California.
Near full employment with an unemployment rate of just 1.8%.

Monument Hills Quick Facts

Population 1,551

Median Household Income $218,333

Median Home Value $844,600

Poverty Rate 3.6%

Unemployment Rate 1.8%

Median Age 50.7 years

Homeownership Rate 93.9%

Affordability Ratio 3.9x

Bachelor's Degree or Higher 45.8%

High School Graduation Rate 94.4%

Diversity Index 55/100

Population 1,551 956th of 1,570

Median Income $218,333 top 10%

Poverty Rate 3.6% 71% lower than national

Median Home Value $844,600 top 30%

How Monument Hills Changed

Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.

Metric	2019–2023	2020–2024	Change
Population	1,500	1,551	+3.4%
Median household income	$240,833	$218,333	-9.3%
Median home value	$903,200	$844,600	-6.5%

How Monument Hills Compares

Median Household Income

Monument Hills

$218,333

$99,122

National

$80,734

Median Home Value

Monument Hills

$844,600

$734,700

National

$332,700

Economy & Housing

Household Income Distribution

Under $25K 9.9%

$25K-$50K 6.9%

$50K-$100K 12.0%

$100K+ 71.2%

Detailed income brackets

Under $10K

6.4%

$10K-$15K

2.4%

$15K-$20K

1.0%

$20K-$25K

0.0%

$25K-$30K

0.0%

$30K-$35K

0.9%

$35K-$40K

2.1%

$40K-$45K

0.0%

$45K-$50K

4.0%

$50K-$60K

3.5%

$60K-$75K

6.1%

$75K-$100K

2.4%

$100K-$125K

1.2%

$125K-$150K

7.1%

$150K-$200K

6.9%

$200K+

55.9%

Employment

1.8% Unemployment Rate State: 6.6%|National: 5.2%

56.5% Labor Force Participation

Housing Overview

Owner 93.9%

Renter 6.1%

Affordability Index Affordable

3.9x home value to income ratio

People & Demographics

Age Distribution

Under 18

18.3%

18-34

12.6%

35-54

27.5%

55-74

29.2%

75+

12.4%

Race & Ethnicity

Diversity Index

High Diversity

A diverse community with significant representation from multiple racial and ethnic groups.

State average: 70 | National average: 61

Education

Educational Attainment (Adults 25+)

Monument Hills Rankings in California

#956 Population of 1,570

#63 Median Income of 1,375

#369 Education of 1,570

#365 Home Value of 1,376

Explore California Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Other Cities in Yolo County

City	Population	Median Income	Poverty	Home Value
Davis	66,978	$90,045	26.5%	$866,100
Woodland	61,854	$90,180	8.2%	$548,200
West Sacramento	54,927	$93,188	12.8%	$525,800
University of California-Davis	8,696	$18,631	66.4%	N/A
Winters	7,583	$122,951	8.8%	$633,900
Esparto	3,713	$102,986	20.2%	$435,900
Knights Landing	1,099	$49,458	12.8%	$431,100
Madison	805	N/A	37.8%	$344,400
Yolo	800	N/A	51.5%	N/A
El Macero	796	$227,500	0.9%	$1,296,900

Cities Similar to Monument Hills

These cities in the same state have comparable population and economic profiles.

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Middletown	1,572	N/A	$403,900	14.4%	8.1%
Baywood Park	1,580	$217,206	$2,000,000+	67.3%	2.8%
Woodacre	1,627	$231,953	$1,071,800	60.4%	9.0%
Lake Sherwood	1,633	$234,020	$2,000,000+	67.2%	3.3%
Rolling Hills	1,509	$250,000+	$2,000,000+	76.2%	5.5%

Population Overview

Monument Hills is a small community located in California, within Yolo County. The total population is 1,551. It ranks as the 956th most populous out of 1,570 Census-designated places in California.

Age Demographics

The median age in Monument Hills is 50.7 years. This is 34% higher than the state median of 37.9 years. 12.4% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Monument Hills is $218,333. This is 120% higher than the state median of $99,122. It is also 170% higher than the national median of $80,734. The poverty rate stands at 3.6%. This is 70% lower than the state poverty rate of 12.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 1.8%. This is 74% lower than the state rate of 6.6%. The median home value is $844,600. Housing costs are 15% higher than the state median of $734,700. The home-value-to-income ratio is 3.9x. 93.9% of occupied housing units are owner-occupied. This homeownership rate is 68% higher than the state average of 55.9%.

Race & Ethnicity

The largest racial or ethnic group in Monument Hills is White (non-Hispanic), making up 50.7% of the population. Hispanic or Latino residents account for 44.0%. The White (non-Hispanic) population is significantly higher than the state average (50.7% vs 33.8%). The Asian population (3.7%) is well below the state average of 15.3%.

Education

45.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 23% higher than the state rate of 37.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.4%. Notably, 21.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Monument Hills, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,570 Census-designated places in California. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.

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Frequently Asked Questions

What is the population of Monument Hills, California?

Monument Hills, California has a population of 1,551 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Monument Hills, CA?

The median household income in Monument Hills is $218,333, which is 170% higher than the national median of $80,734.

What is the poverty rate in Monument Hills, CA?

The poverty rate in Monument Hills is 3.6%. This means approximately 56 residents live below the federal poverty line.

What is the racial makeup of Monument Hills, California?

Monument Hills's population is 50.7% White, 0.0% Black, 44.0% Hispanic/Latino, and 3.7% Asian.

What is the median home value in Monument Hills, CA?

The median home value in Monument Hills is $844,600. The home-value-to-income ratio is 3.9x.

How educated is Monument Hills, California?

45.8% of adults (25+) in Monument Hills hold a bachelor's degree or higher, and 21.2% hold a graduate or professional degree.