Oak Park, Ventura County, CA demographics:
population, income, and more

Total population
13,757
0.7% year-over-year change
Median household income
$163,085/yr
1.6% year-over-year change
Housing units
5,354
2.2% year-over-year change

Oak Park population

How many people live in Oak Park

Oak Park is home to 13,757 residents, according to the most recent Census data. Gender-wise, 49.2% of Oak Park locals are male, and 50.8% are female.

Total population
13,757
0.7% year-over-year change
Gender ratio
Male
49.2%
6,764
Female
50.8%
6,993
Value Percent YoY change
Male 6,764 49.2% 1.5%
Female 6,993 50.8% 0.0%
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 Oak Park is 43, with the population distributed as follows: about 17.4% are children under 15, then 14.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.9% of the population, while another 31.4% fall into the 45 to 64 bracket. Finally, around 15.9% are 65 or older.

Median age
43
Age breakdown
Under 15
17.4%
15 to 24
14.4%
25 to 44
20.9%
45 to 64
31.4%
Over 65
15.9%
Value Percent YoY change
Under 15 2,390 17.4% -7.7%
15 to 24 1,977 14.4% 5.5%
25 to 44 2,876 20.9% -7.3%
45 to 64 4,327 31.4% 7.2%
Over 65 2,187 15.9% 6.3%
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 Oak Park, 75.6% of the population are US-born citizens, while 14.8% have gained naturalized citizenship. At the same time, 9.6% of residents are non-citizens. As for race, 71.5% of locals are Caucasian, 0.5% are African American and 17.4% have Asian roots. Another 0.2% are Indigenous American, 0.4% are Pacific Islanders, while 1.1% identify as another race. There’s also a share of 8.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
75.6%
Non-U.S.-born citizens
14.8%
Non-citizens
9.6%
Value Percent YoY change
U.S.-born citizens 10,395 75.6% -1.2%
Non-U.S.-born citizens 2,039 14.8% 4.7%
Non-citizens 1,323 9.6% 11.1%
Racial breakdown
White
71.5%
Black or African American
0.5%
American Indian and Alaska Native
0.2%
Asian
17.4%
Native Hawaiian and other Pacific Islander
0.4%
Two or more races
8.8%
Other
1.1%
Value Percent
White 9,837 71.5%
Black or African American 64 0.5%
American Indian and Alaska Native 26 0.2%
Asian 2,399 17.4%
Native Hawaiian and other Pacific Islander 61 0.4%
Two or more races 1,216 8.8%
Other 154 1.1%

Households in Oak Park

A peek inside Oak Park households

Oak Park has 5,099 households, with an average of 3 members in each. Of these, 78.5% are families, while the remaining 21.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
5,099
1.9% year-over-year change
Average people per household
3
Non-family households
1,095
Family households
4,004
Value Percent YoY change
Non-family households 1,095 21.5% -7.6%
Family households 4,004 78.5% 4.8%
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 Oak Park

The housing landscape of Oak Park

Oak Park's housing consists of 5,354 units, with 64.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 14.7% 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 0.3% of the housing landscape.

Housing units
5,354
2.2% year-over-year change
Housing types
Value Percent
1 unit, detached 3,456 64.6%
1 unit, attached 785 14.7%
2 units 47 0.9%
3 or 4 units 395 7.4%
5 to 9 units 482 9%
10 to 19 units 83 1.6%
20 to 49 units 15 0.3%
50 or more units 74 1.4%
Mobile home 17 0.3%
Homes built since 2020
0
% year-over-year change

The age of buildings in Oak Park

In Oak Park, the median construction year is 1985. About 0.2% of homes were built before the 1940s, with another 0.2% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 12 0.2% 9.1%
Built between 1940 and 1949 12 0.2% -73.3%
Built between 1950 and 1959 34 0.6% -5.6%
Built between 1960 and 1969 247 4.6% 102.5%
Built between 1970 and 1979 1,387 25.9% 10.2%
Built between 1980 and 1989 2,058 38.4% 0.1%
Built between 1990 and 1999 1,307 24.4% -5.4%
Built between 2000 and 2009 291 5.4% -11.6%
Built between 2010 and 2019 6 0.1% N/A
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.

Oak Park occupancy rates

Out of the 5,099 occupied housing units in Oak Park, 71.9% are owner-occupied, while 28.1% are lived in by tenants. Meanwhile, 4.8% of all homes on the local market sit vacant.

Occupied housing units
5,099
1.9% year-over-year change
Occupancy breakdown
Renter occupied
1,434
Owner occupied
3,665
Value Percent YoY
change
Renter occupied 1,434 28.1% 1.6%
Owner occupied 3,665 71.9% 1.9%
Unoccupied housing units
4.8%
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.

Oak Park housing costs

Housing costs in Oak Park come to a median of $3,307 per month, while tenants specifically pay a median gross rent of $3,149.

Median housing costs per month
$3,307/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 Oak Park
$3,149/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 Oak Park

Oak Park education at a glance

About 10.7% of the population in Oak Park went to high school, while 20.6% pursued college studies. Another 9.3% earned an associate degree and 32.1% hold a bachelor’s. Meanwhile, 26.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 50 0.5% 0.0%
High school diploma 1,107 10.7% 0.8%
College diploma 2,121 20.6% 3.4%
Associate degree 959 9.3% 6.2%
Bachelor's degree 3,305 32.1% 0.9%
Graduate degree 2,762 26.8% 1.0%
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 Oak Park

How much people earn in Oak Park

The average annual household income in Oak Park was $207,126 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -4.2% change from the previous year. At the same time, the median income stood at $163,085, reflecting a +1.6% shift over the same period.

Average household income in Oak Park
$207,126/year
-4.2% year-over-year change
Median household income in Oak Park
$163,085/year
1.6% year-over-year change

Oak Park income by age

In Oak Park, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $170,799. Those with someone between 45 and 64 in charge, often well established professionally, earn $193,068 overall. Overall, 96% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $170,799 3.1%
45 - 64 $193,068 2.5%
Over 65 $100,104 -1.5%
Above poverty level
13,036
Below poverty level
550
Value Percent YoY
change
Above poverty level 13,036 96% -0.1%
Below poverty level 550 4% 30.9%

Average renter income in Oak Park

To get a better sense of what renters earn on average in Oak Park, their median household income was $113,586 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 33.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$113,586
Rent-to-income ratio
33.3%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Oak Park

Workforce and job types in Oak Park

The job market in Oak Park is powered by 6,638 working residents, spread across a range of industries and roles. 94.6% of the working population are employed in professional or administrative positions, while 5.4% are in hands-on or service-based jobs. Also, 15.4% run their own businesses, 65.6% are employed by private companies, and 12.6% work in the public sector.

Workforce demographics

Working population
6,638
1.2% year-over-year change
White collar
6,283
Blue collar
355
Value Percent YoY change
White collar 6,283 94.6% 2.7%
Blue collar 355 5.4% -18.9%
Employer type
Self employees
15.4%
Private companies
65.6%
Governmental workers
12.6%
Not for profit companies
6.4%
Value Percent YoY change
Self employees 1,019 15.4% -0.1%
Private companies 4,357 65.6% -0.7%
Governmental workers 834 12.6% 15.7%
Not for profit companies 428 6.4% -0.2%
Unemployment rate
7.0%
28.5% year-over-year change

Available workforce

The unemployment rate in Oak Park stands at 7%, 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 Oak Park

How people get around in Oak Park

Commuting methods vary: 66.3% of residents travel by personal vehicle and 0.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 4,385 66.3% -6.2%
Bus or trolleybus 17 0.3% 41.7%
Walk 50 0.8% 117.4%
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.

What is the median and average household income in Oak Park by zipcode?

Zipcode Population Number of households Median income Average income
91377 13,757 5,099 $163,085 $207,126

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FAQs about Oak Park demographics 

What is the total population of Oak Park?

Oak Park has a total population of 13,757 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 +0.7% compared to a year ago.

What is the gender ratio in Oak Park?

The gender ratio in Oak Park is as follows:
  • 49.2% males (6,764 residents)
  • 50.8% females (6,993 residents)

What is the median age in Oak Park?

The median age in Oak Park is 43.

What is the age distribution of the population in Oak Park?

The age distribution in Oak Park is as follows:
  • Under 15: 17.4% (2,390 residents)
  • Ages 15-24: 14.4% (1,977 residents)
  • Ages 25-44: 20.9% (2,876 residents)
  • Ages 45-64: 31.4% (4,327 residents)
  • Over 65: 15.9% (2,187 residents)

What is the racial and ethnic makeup of Oak Park?

The racial and ethnic makeup of Oak Park is as follows:
  • White: 71.5% (9,837 residents)
  • Black or African American: 0.5% (64 residents)
  • American Indian and Alaska Native: 0.2% (26 residents)
  • Asian: 17.4% (2,399 residents)
  • Native Hawaiian and Other Pacific Islander: 0.4% (61 residents)
  • Two or More Races: 8.8% (1,216 residents)
  • Other: 1.1% (154 residents)

What percentage of the population in Oak Park are U.S.-born citizens?

U.S.-born citizens represent 75.6% of the population in Oak Park.

How many housing units are there in Oak Park?

There are 5,354 housing units in Oak Park, reflecting a +2.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Oak Park and what is the average household size?

Oak Park has a total of 5,099 households, with an average of 3 people in each.

What is the median household income in Oak Park?

Oak Park has a median household income of $163,085, representing a +1.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Oak Park?

The employment rate is 93% in Oak Park, with a workforce of 6,638 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 94.6% (6,283 residents)
  • Blue-collar workers: 5.4% (355 residents)

Places of employment:
  • Self-employed: 15.4% (1,019 residents)
  • Private companies: 65.6% (4,357 residents)
  • Governmental workers: 12.6% (834 residents)
  • Not-for-profit companies: 6.4% (428 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