Twin Lakes, CA demographics:
population, income, and more

Total population
5,073
3.5% year-over-year change
Median household income
$90,087/yr
10.8% year-over-year change
Housing units
3,071
5.8% year-over-year change

Twin Lakes population

How many people live in Twin Lakes

Twin Lakes is home to 5,073 residents, according to the most recent Census data. Gender-wise, 46.7% of Twin Lakes locals are male, and 53.3% are female.

Total population
5,073
3.5% year-over-year change
Gender ratio
Male
46.7%
2,367
Female
53.3%
2,706
Value Percent YoY change
Male 2,367 46.7% 5.6%
Female 2,706 53.3% 1.6%
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 Twin Lakes is 38, with the population distributed as follows: about 12.7% are children under 15, then 8.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 37.1% of the population, while another 21.8% fall into the 45 to 64 bracket. Finally, around 19.7% are 65 or older.

Median age
37.7
Age breakdown
Under 15
12.7%
15 to 24
8.7%
25 to 44
37.1%
45 to 64
21.8%
Over 65
19.7%
Value Percent YoY change
Under 15 643 12.7% 16.7%
15 to 24 442 8.7% -10.5%
25 to 44 1,883 37.1% 10.8%
45 to 64 1,104 21.8% -4.8%
Over 65 1,001 19.7% 0.1%
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 Twin Lakes, 90.7% of the population are US-born citizens, while 5.4% have gained naturalized citizenship. At the same time, 3.9% of residents are non-citizens. As for race, 72% of locals are Caucasian, 1.7% are African American and 5.4% have Asian roots. There’s also a share of 9.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
90.7%
Non-U.S.-born citizens
5.4%
Non-citizens
3.9%
Value Percent YoY change
U.S.-born citizens 4,599 90.7% 4.4%
Non-U.S.-born citizens 274 5.4% -1.1%
Non-citizens 200 3.9% -9.1%
Racial breakdown
White
72%
Black or African American
1.7%
American Indian and Alaska Native
0.6%
Asian
5.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.5%
Other
10.7%
Value Percent
White 3,654 72%
Black or African American 87 1.7%
American Indian and Alaska Native 32 0.6%
Asian 276 5.4%
Two or more races 483 9.5%
Other 541 10.7%

Households in Twin Lakes

A peek inside Twin Lakes households

Twin Lakes has 2,434 households, with an average of 2 members in each. Of these, 41.5% are families, while the remaining 58.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,434
3.4% year-over-year change
Average people per household
2
Non-family households
1,424
Family households
1,010
Value Percent YoY change
Non-family households 1,424 58.5% -1.7%
Family households 1,010 41.5% 11.5%
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 Twin Lakes

The housing landscape of Twin Lakes

Twin Lakes's housing consists of 3,071 units, with 40.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 12.7% 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 10.4% of the housing landscape.

Housing units
3,071
5.8% year-over-year change
Housing types
Value Percent
1 unit, detached 1,255 40.9%
1 unit, attached 391 12.7%
2 units 119 3.9%
3 or 4 units 183 6%
5 to 9 units 118 3.8%
10 to 19 units 120 3.9%
20 to 49 units 206 6.7%
50 or more units 359 11.7%
Mobile home 320 10.4%
Homes built since 2020
89
78.0% year-over-year change

The age of buildings in Twin Lakes

In Twin Lakes, the median construction year is 1968. About 9.2% of homes were built before the 1940s, with another 9.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 3% of homes were added from 2000 to 2009, 4.5% between 2010 and 2019, and 2.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 282 9.2% 19.5%
Built between 1940 and 1949 305 9.9% 1.3%
Built between 1950 and 1959 567 18.5% 20.1%
Built between 1960 and 1969 472 15.4% -2.7%
Built between 1970 and 1979 511 16.6% -10.0%
Built between 1980 and 1989 465 15.1% 16.2%
Built between 1990 and 1999 150 4.9% 33.9%
Built between 2000 and 2009 92 3% -38.3%
Built between 2010 and 2019 138 4.5% 7.0%
Built in 2020 or later 89 2.9% 78.0%
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.

Twin Lakes occupancy rates

Out of the 2,434 occupied housing units in Twin Lakes, 40.8% are owner-occupied, while 59.2% are lived in by tenants. Meanwhile, 20.7% of all homes on the local market sit vacant.

Occupied housing units
2,434
3.4% year-over-year change
Occupancy breakdown
Renter occupied
1,442
Owner occupied
992
Value Percent YoY
change
Renter occupied 1,442 59.2% 3.9%
Owner occupied 992 40.8% 2.7%
Unoccupied housing units
20.7%
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.

Twin Lakes housing costs

Housing costs in Twin Lakes come to a median of $2,234 per month, while tenants specifically pay a median gross rent of $2,344.

Median housing costs per month
$2,234/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.
Median gross rent in Twin Lakes
$2,344/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Twin Lakes

Twin Lakes education at a glance

About 19.2% of the population in Twin Lakes went to high school, while 19.5% pursued college studies. Another 11.6% earned an associate degree and 27.2% hold a bachelor’s. Meanwhile, 19.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 130 3% 31.3%
High school diploma 838 19.2% -5.2%
College diploma 848 19.5% -4.0%
Associate degree 505 11.6% 10.5%
Bachelor's degree 1,184 27.2% -1.8%
Graduate degree 853 19.6% 10.5%
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 Twin Lakes

How much people earn in Twin Lakes

The average annual household income in Twin Lakes was $132,923 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.3% change from the previous year. At the same time, the median income stood at $90,087, reflecting a +10.8% shift over the same period.

Average household income in Twin Lakes
$132,923/year
6.3% year-over-year change
Median household income in Twin Lakes
$90,087/year
10.8% year-over-year change

Twin Lakes income by age

In Twin Lakes, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $143,053. Those with someone between 45 and 64 in charge, often well established professionally, earn $102,875 overall. Overall, 89.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $143,053 42.1%
45 - 64 $102,875 1.7%
Over 65 $61,897 7.4%
Above poverty level
4,398
Below poverty level
528
Value Percent YoY
change
Above poverty level 4,398 89.3% 10.4%
Below poverty level 528 10.7% -27.1%

Employment in Twin Lakes

Workforce and job types in Twin Lakes

The job market in Twin Lakes is powered by 3,009 working residents, spread across a range of industries and roles. 85.1% of the working population are employed in professional or administrative positions, while 14.9% are in hands-on or service-based jobs. Also, 7.6% run their own businesses, 66.3% are employed by private companies, and 19% work in the public sector.

Workforce demographics

Working population
3,009
6.5% year-over-year change
White collar
2,561
Blue collar
448
Value Percent YoY change
White collar 2,561 85.1% 10.3%
Blue collar 448 14.9% -10.8%
Employer type
Self employees
7.6%
Private companies
66.3%
Governmental workers
19%
Not for profit companies
7%
Value Percent YoY change
Self employees 230 7.6% 3.6%
Private companies 1,996 66.3% 5.8%
Governmental workers 572 19% 20.9%
Not for profit companies 211 7% -12.8%
Unemployment rate
3.5%
-18.1% year-over-year change

Available workforce

The unemployment rate in Twin Lakes stands at 3.5%, 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 Twin Lakes

How people get around in Twin Lakes

In Twin Lakes, the average commute time is 20 minutes. Commuting methods vary: 84.7% of residents travel by personal vehicle and 4.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
20 min
Means of transportation
Value Percent YoY change
Car 2,108 84.7% 3.8%
Bus or trolleybus 61 2.4% 577.8%
Motorcycle 76 3% -8.4%
Bicycle 120 4.8% -33.3%
Walk 123 4.9% 36.7%
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 Twin Lakes demographics 

What is the total population of Twin Lakes?

Twin Lakes has a total population of 5,073 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 +3.5% compared to a year ago.

What is the gender ratio in Twin Lakes?

The gender ratio in Twin Lakes is as follows:
  • 46.7% males (2,367 residents)
  • 53.3% females (2,706 residents)

What is the median age in Twin Lakes?

The median age in Twin Lakes is 37.7.

What is the age distribution of the population in Twin Lakes?

The age distribution in Twin Lakes is as follows:
  • Under 15: 12.7% (643 residents)
  • Ages 15-24: 8.7% (442 residents)
  • Ages 25-44: 37.1% (1,883 residents)
  • Ages 45-64: 21.8% (1,104 residents)
  • Over 65: 19.7% (1,001 residents)

What is the racial and ethnic makeup of Twin Lakes?

The racial and ethnic makeup of Twin Lakes is as follows:
  • White: 72% (3,654 residents)
  • Black or African American: 1.7% (87 residents)
  • American Indian and Alaska Native: 0.6% (32 residents)
  • Asian: 5.4% (276 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 9.5% (483 residents)
  • Other: 10.7% (541 residents)

What percentage of the population in Twin Lakes are U.S.-born citizens?

U.S.-born citizens represent 90.7% of the population in Twin Lakes.

How many housing units are there in Twin Lakes?

There are 3,071 housing units in Twin Lakes, reflecting a +5.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Twin Lakes and what is the average household size?

Twin Lakes has a total of 2,434 households, with an average of 2 people in each.

What is the median household income in Twin Lakes?

Twin Lakes has a median household income of $90,087, representing a +10.8% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Twin Lakes?

The employment rate is 96.5% in Twin Lakes, with a workforce of 3,009 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 85.1% (2,561 residents)
  • Blue-collar workers: 14.9% (448 residents)

Places of employment:
  • Self-employed: 7.6% (230 residents)
  • Private companies: 66.3% (1,996 residents)
  • Governmental workers: 19% (572 residents)
  • Not-for-profit companies: 7% (211 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