Colusa, CA demographics:
population, income, and more

Total population
6,505
1.0% year-over-year change
Median household income
$71,250/yr
3.6% year-over-year change
Housing units
2,511
5.2% year-over-year change

Colusa population

How many people live in Colusa

Colusa is home to 6,505 residents, according to the most recent Census data. Gender-wise, 53.2% of Colusa locals are male, and 46.8% are female.

Total population
6,505
1.0% year-over-year change
Gender ratio
Male
53.2%
3,463
Female
46.8%
3,042
Value Percent YoY change
Male 3,463 53.2% 3.9%
Female 3,042 46.8% -2.1%
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 Colusa is 38, with the population distributed as follows: about 22.8% are children under 15, then 12.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.1% of the population, while another 21.5% fall into the 45 to 64 bracket. Finally, around 17.4% are 65 or older.

Median age
38.1
Age breakdown
Under 15
22.8%
15 to 24
12.2%
25 to 44
26.1%
45 to 64
21.5%
Over 65
17.4%
Value Percent YoY change
Under 15 1,480 22.8% -5.1%
15 to 24 794 12.2% 0.4%
25 to 44 1,700 26.1% -0.7%
45 to 64 1,400 21.5% 5.9%
Over 65 1,131 17.4% 7.2%
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 Colusa, 74.8% of the population are US-born citizens, while 11.4% have gained naturalized citizenship. At the same time, 13.8% of residents are non-citizens. As for race, 43.2% of locals are Caucasian, 1.6% are African American and 1.4% have Asian roots. Another 2% are Indigenous American, 0.1% are Pacific Islanders, while 30.2% identify as another race. There’s also a share of 21.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
74.8%
Non-U.S.-born citizens
11.4%
Non-citizens
13.8%
Value Percent YoY change
U.S.-born citizens 4,867 74.8% 2.5%
Non-U.S.-born citizens 739 11.4% 0.5%
Non-citizens 899 13.8% -6.2%
Racial breakdown
White
43.2%
Black or African American
1.6%
American Indian and Alaska Native
2%
Asian
1.4%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
21.6%
Other
30.2%
Value Percent
White 2,811 43.2%
Black or African American 102 1.6%
American Indian and Alaska Native 127 2%
Asian 90 1.4%
Native Hawaiian and other Pacific Islander 9 0.1%
Two or more races 1,405 21.6%
Other 1,961 30.2%

Households in Colusa

A peek inside Colusa households

Colusa has 2,477 households, with an average of 3 members in each. Of these, 66.2% are families, while the remaining 33.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,477
5.5% year-over-year change
Average people per household
3
Non-family households
837
Family households
1,640
Value Percent YoY change
Non-family households 837 33.8% 6.8%
Family households 1,640 66.2% 4.9%
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 Colusa

The housing landscape of Colusa

Colusa's housing consists of 2,511 units, with 73.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.7% 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 1.7% of the housing landscape.

Housing units
2,511
5.2% year-over-year change
Housing types
Value Percent
1 unit, detached 1,841 73.3%
1 unit, attached 118 4.7%
2 units 91 3.6%
3 or 4 units 166 6.6%
5 to 9 units 109 4.3%
10 to 19 units 22 0.9%
20 to 49 units 40 1.6%
50 or more units 78 3.1%
Mobile home 42 1.7%
Boat, RV, van, etc. 4 0.2%
Homes built since 2020
13
% year-over-year change

The age of buildings in Colusa

In Colusa, the median construction year is 1972. About 17.8% of homes were built before the 1940s, with another 4.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 10.8% of homes were added from 2000 to 2009, 3.9% between 2010 and 2019, and 0.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 447 17.8% 5.4%
Built between 1940 and 1949 116 4.6% 36.5%
Built between 1950 and 1959 364 14.5% 0.8%
Built between 1960 and 1969 243 9.7% 14.6%
Built between 1970 and 1979 397 15.8% 8.8%
Built between 1980 and 1989 268 10.7% -1.1%
Built between 1990 and 1999 293 11.7% -3.0%
Built between 2000 and 2009 272 10.8% 18.8%
Built between 2010 and 2019 98 3.9% -28.5%
Built in 2020 or later 13 0.5% 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.

Colusa occupancy rates

Out of the 2,477 occupied housing units in Colusa, 59.9% are owner-occupied, while 40.1% are lived in by tenants. Meanwhile, 1.4% of all homes on the local market sit vacant.

Occupied housing units
2,477
5.5% year-over-year change
Occupancy breakdown
Renter occupied
993
Owner occupied
1,484
Value Percent YoY
change
Renter occupied 993 40.1% 5.1%
Owner occupied 1,484 59.9% 5.8%
Unoccupied housing units
1.4%
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.

Colusa housing costs

Housing costs in Colusa come to a median of $1,198 per month, while tenants specifically pay a median gross rent of $1,132.

Median housing costs per month
$1,198/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 Colusa
$1,132/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 Colusa

Colusa education at a glance

About 39.7% of the population in Colusa went to high school, while 23.2% pursued college studies. Another 10.1% earned an associate degree and 10.1% hold a bachelor’s. Meanwhile, 4.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 558 12.3% 18.7%
High school diploma 1,804 39.7% -8.3%
College diploma 1,052 23.2% 1.7%
Associate degree 459 10.1% 10.1%
Bachelor's degree 459 10.1% 16.2%
Graduate degree 211 4.6% 22.0%
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 Colusa

How much people earn in Colusa

The average annual household income in Colusa was $80,433 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -4.1% change from the previous year. At the same time, the median income stood at $71,250, reflecting a +3.6% shift over the same period.

Average household income in Colusa
$80,433/year
-4.1% year-over-year change
Median household income in Colusa
$71,250/year
3.6% year-over-year change

Colusa income by age

In Colusa, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $76,116. Those with someone between 45 and 64 in charge, often well established professionally, earn $76,824 overall. Overall, 81.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $76,116 -5.3%
45 - 64 $76,824 3.4%
Over 65 $50,417 -4.4%
Above poverty level
5,163
Below poverty level
1,148
Value Percent YoY
change
Above poverty level 5,163 81.8% -0.9%
Below poverty level 1,148 18.2% 12.1%

Average renter income in Colusa

To get a better sense of what renters earn on average in Colusa, their median household income was $36,029 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 37.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$36,029
Rent-to-income ratio
37.7%
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 Colusa

Workforce and job types in Colusa

The job market in Colusa is powered by 2,527 working residents, spread across a range of industries and roles. 62.4% of the working population are employed in professional or administrative positions, while 37.6% are in hands-on or service-based jobs. Also, 10.2% run their own businesses, 62.4% are employed by private companies, and 23.2% work in the public sector.

Workforce demographics

Working population
2,527
2.1% year-over-year change
White collar
1,576
Blue collar
951
Value Percent YoY change
White collar 1,576 62.4% 11.5%
Blue collar 951 37.6% -10.5%
Employer type
Self employees
10.2%
Private companies
62.4%
Governmental workers
23.2%
Not for profit companies
4.3%
Value Percent YoY change
Self employees 258 10.2% 29.6%
Private companies 1,576 62.4% 3.7%
Governmental workers 585 23.2% -4.6%
Not for profit companies 108 4.3% -25.0%
Unemployment rate
10.3%
9.0% year-over-year change

Available workforce

The unemployment rate in Colusa stands at 10.3%, 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 Colusa

How people get around in Colusa

Commuting methods vary: 93.3% of residents travel by personal vehicle and 1.5% 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 2,247 93.3% 1.1%
Bus or trolleybus 14 0.6% -33.3%
Walk 37 1.5% -2.6%
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 Colusa by zipcode?

Zipcode Population Number of households Median income Average income
95932 7,701 2,994 $66,964 $82,232

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FAQs about Colusa demographics 

What is the total population of Colusa?

Colusa has a total population of 6,505 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 +1.0% compared to a year ago.

What is the gender ratio in Colusa?

The gender ratio in Colusa is as follows:
  • 53.2% males (3,463 residents)
  • 46.8% females (3,042 residents)

What is the median age in Colusa?

The median age in Colusa is 38.1.

What is the age distribution of the population in Colusa?

The age distribution in Colusa is as follows:
  • Under 15: 22.8% (1,480 residents)
  • Ages 15-24: 12.2% (794 residents)
  • Ages 25-44: 26.1% (1,700 residents)
  • Ages 45-64: 21.5% (1,400 residents)
  • Over 65: 17.4% (1,131 residents)

What is the racial and ethnic makeup of Colusa?

The racial and ethnic makeup of Colusa is as follows:
  • White: 43.2% (2,811 residents)
  • Black or African American: 1.6% (102 residents)
  • American Indian and Alaska Native: 2% (127 residents)
  • Asian: 1.4% (90 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (9 residents)
  • Two or More Races: 21.6% (1,405 residents)
  • Other: 30.2% (1,961 residents)

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

U.S.-born citizens represent 74.8% of the population in Colusa.

How many housing units are there in Colusa?

There are 2,511 housing units in Colusa, reflecting a +5.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Colusa has a total of 2,477 households, with an average of 3 people in each.

What is the median household income in Colusa?

Colusa has a median household income of $71,250, representing a +3.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Colusa?

The employment rate is 89.7% in Colusa, with a workforce of 2,527 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 62.4% (1,576 residents)
  • Blue-collar workers: 37.6% (951 residents)

Places of employment:
  • Self-employed: 10.2% (258 residents)
  • Private companies: 62.4% (1,576 residents)
  • Governmental workers: 23.2% (585 residents)
  • Not-for-profit companies: 4.3% (108 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