Monument Hills, CA demographics:
population, income, and more

Total population
1,551
3.4% year-over-year change
Median household income
$218,333/yr
-9.3% year-over-year change
Housing units
618
18.4% year-over-year change

Monument Hills population

How many people live in Monument Hills

Monument Hills is home to 1,551 residents, according to the most recent Census data. Gender-wise, 50.2% of Monument Hills locals are male, and 49.8% are female.

Total population
1,551
3.4% year-over-year change
Gender ratio
Male
50.2%
779
Female
49.8%
772
Value Percent YoY change
Male 779 50.2% -1.4%
Female 772 49.8% 8.7%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Monument Hills is 51, with the population distributed as follows: about 13.9% are children under 15, then 12.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 13.5% of the population, while another 33.5% fall into the 45 to 64 bracket. Finally, around 26.8% are 65 or older.

Median age
50.7
Age breakdown
Under 15
13.9%
15 to 24
12.2%
25 to 44
13.5%
45 to 64
33.5%
Over 65
26.8%
Value Percent YoY change
Under 15 216 13.9% -30.1%
15 to 24 190 12.2% -1.6%
25 to 44 210 13.5% -18.6%
45 to 64 519 33.5% 26.3%
Over 65 416 26.8% 26.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Monument Hills, 85.2% of the population are US-born citizens, while 11.1% have gained naturalized citizenship. At the same time, 3.7% of residents are non-citizens. There’s also a share of 25% that includes residents with two or more races.

Citizenship
U.S.-born citizens
85.2%
Non-U.S.-born citizens
11.1%
Non-citizens
3.7%
Value Percent YoY change
U.S.-born citizens 1,322 85.2% 15.3%
Non-U.S.-born citizens 172 11.1% -41.7%
Non-citizens 57 3.7% -1.7%
Racial breakdown
White
56.1%
Black or African American
0%
American Indian and Alaska Native
0.9%
Asian
3.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
25%
Other
14.2%
Value Percent
White 870 56.1%
American Indian and Alaska Native 14 0.9%
Asian 58 3.7%
Two or more races 388 25%
Other 221 14.2%

Households in Monument Hills

A peek inside Monument Hills households

Monument Hills has 576 households, with an average of 3 members in each. Of these, 80.9% are families, while the remaining 19.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
576
17.1% year-over-year change
Average people per household
3
Non-family households
110
Family households
466
Value Percent YoY change
Non-family households 110 19.1% 52.8%
Family households 466 80.9% 10.9%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Monument Hills

The housing landscape of Monument Hills

Monument Hills's housing consists of 618 units, with 91.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.9% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 6.2% of the housing landscape.

Housing units
618
18.4% year-over-year change
Housing types
Value Percent
1 unit, detached 568 91.9%
1 unit, attached 12 1.9%
Mobile home 38 6.2%
Homes built since 2020
5
25.0% year-over-year change

The age of buildings in Monument Hills

In Monument Hills, the median construction year is 2001. About 1% of homes were built before the 1940s, with another 0.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 43.5% of homes were added from 2000 to 2009, 11.3% between 2010 and 2019, and 0.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 6 1% N/A
Built between 1940 and 1949 5 0.8% 25.0%
Built between 1950 and 1959 44 7.1% 18.9%
Built between 1960 and 1969 52 8.4% 44.4%
Built between 1970 and 1979 95 15.4% 15.8%
Built between 1980 and 1989 33 5.3% 73.7%
Built between 1990 and 1999 39 6.3% 5.4%
Built between 2000 and 2009 269 43.5% 16.4%
Built between 2010 and 2019 70 11.3% -2.8%
Built in 2020 or later 5 0.8% 25.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Monument Hills occupancy rates

Out of the 576 occupied housing units in Monument Hills, 93.9% are owner-occupied, while 6.1% are lived in by tenants. Meanwhile, 6.8% of all homes on the local market sit vacant.

Occupied housing units
576
17.1% year-over-year change
Occupancy breakdown
Renter occupied
35
Owner occupied
541
Value Percent YoY
change
Renter occupied 35 6.1% -2.8%
Owner occupied 541 93.9% 18.6%
Unoccupied housing units
6.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Monument Hills housing costs

Median housing costs per month
$2,651/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Monument Hills

Monument Hills education at a glance

About 22.1% of the population in Monument Hills went to high school, while 28% pursued college studies. Another 6.3% earned an associate degree and 22.2% hold a bachelor’s. Meanwhile, 19.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 29 2.3% 45.0%
High school diploma 280 22.1% 53.9%
College diploma 355 28% 11.3%
Associate degree 80 6.3% -19.2%
Bachelor's degree 281 22.2% 0.7%
Graduate degree 243 19.2% 15.2%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Monument Hills

How much people earn in Monument Hills

The average annual household income in Monument Hills was $224,976 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -37.3% change from the previous year. At the same time, the median income stood at $218,333, reflecting a -9.3% shift over the same period.

Average household income in Monument Hills
$224,976/year
-37.3% year-over-year change
Median household income in Monument Hills
$218,333/year
-9.3% year-over-year change

Monument Hills income by age

In Monument Hills, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $239,531. Those with someone between 45 and 64 in charge, often well established professionally, earn $250,001 overall. Overall, 96.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $239,531 -4.2%
45 - 64 $250,001 0.0%
Over 65 $127,692 -2.9%
Above poverty level
1,495
Below poverty level
56
Value Percent YoY
change
Above poverty level 1,495 96.4% 1.8%
Below poverty level 56 3.6% 75.0%

Employment in Monument Hills

Workforce and job types in Monument Hills

The job market in Monument Hills is powered by 731 working residents, spread across a range of industries and roles. 84.3% of the working population are employed in professional or administrative positions, while 15.7% are in hands-on or service-based jobs. Also, 21.3% run their own businesses, 51.8% are employed by private companies, and 24.4% work in the public sector.

Workforce demographics

Working population
731
10.1% year-over-year change
White collar
616
Blue collar
115
Value Percent YoY change
White collar 616 84.3% 6.4%
Blue collar 115 15.7% 35.3%
Employer type
Self employees
21.3%
Private companies
51.8%
Governmental workers
24.4%
Not for profit companies
2.5%
Value Percent YoY change
Self employees 156 21.3% 8.3%
Private companies 379 51.8% 25.1%
Governmental workers 178 24.4% 3.5%
Not for profit companies 18 2.5% -60.0%
Unemployment rate
1.8%
18.2% year-over-year change

Available workforce

The unemployment rate in Monument Hills stands at 1.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Monument Hills

How people get around in Monument Hills

Means of transportation
Value Percent YoY change
Car 654 92.6% 12.2%
Bus or trolleybus 5 0.7% 25.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

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FAQs about Monument Hills demographics 

What is the total population of Monument Hills?

Monument Hills has a total population of 1,551 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +3.4% compared to a year ago.

What is the gender ratio in Monument Hills?

The gender ratio in Monument Hills is as follows:
  • 50.2% males (779 residents)
  • 49.8% females (772 residents)

What is the median age in Monument Hills?

The median age in Monument Hills is 50.7.

What is the age distribution of the population in Monument Hills?

The age distribution in Monument Hills is as follows:
  • Under 15: 13.9% (216 residents)
  • Ages 15-24: 12.2% (190 residents)
  • Ages 25-44: 13.5% (210 residents)
  • Ages 45-64: 33.5% (519 residents)
  • Over 65: 26.8% (416 residents)

What is the racial and ethnic makeup of Monument Hills?

The racial and ethnic makeup of Monument Hills is as follows:
  • White: 56.1% (870 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0.9% (14 residents)
  • Asian: 3.7% (58 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 25% (388 residents)
  • Other: 14.2% (221 residents)

What percentage of the population in Monument Hills are U.S.-born citizens?

U.S.-born citizens represent 85.2% of the population in Monument Hills.

How many housing units are there in Monument Hills?

There are 618 housing units in Monument Hills, reflecting a +18.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Monument Hills and what is the average household size?

Monument Hills has a total of 576 households, with an average of 3 people in each.

What is the median household income in Monument Hills?

Monument Hills has a median household income of $218,333, representing a -9.3% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Monument Hills?

The employment rate is 98.2% in Monument Hills, with a workforce of 731 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 84.3% (616 residents)
  • Blue-collar workers: 15.7% (115 residents)

Places of employment:
  • Self-employed: 21.3% (156 residents)
  • Private companies: 51.8% (379 residents)
  • Governmental workers: 24.4% (178 residents)
  • Not-for-profit companies: 2.5% (18 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025