United States › California › Colusa County COUNTY · 2000 CENSUS
Colusa County California · 18,804 residents · 1,151 sq mi
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The short version
With 18,804 people, Colusa County is a county in California. 11% of adults hold a bachelor's degree, below the 24% national rate. The median age is 31.5, younger than the US median of 35.2. Households here earn about 26% less than in California as a whole. Growth has run 16% since 1990, or 2,529 more people. 16.1% of locals live below the federal poverty line.
At a glance
Lower income
below the US median
US median: $42,589
Younger
median age 31.5
US median: 35.2
Less educated
11% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 32.2 in 1990
US average: 35.2
Population, 1990 – 2024
16K 17K 19K 21K 23K 1990 2000 2010 2020 2024 Colusa County Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $35,062
+7%inflation adjusted, since 1990
from $24,912 in 1990
US average: $42,589
from $12,402 in 1990
US average: $21,522
from 13.3% in 1990
US average: 12.4%
$111,000
+24%inflation adjusted, since 1990
from $68,100 in 1990
US average: $120,530
$494
+6%inflation adjusted, since 1990
from $354 in 1990
US average: $602
from 63.5% in 1990
36.8% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 76.4%(12,440)
Hispanic / Latino 32.4%(5,267)
2000
White, non-Hispanic 48%(9,018)
Hispanic / Latino 46.5%(8,752)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 17 more ancestry groups with data from 11.1% in 1990
US average: 24.4%
High school or higher
from 62.9% in 1990
US average: 80.3%
from 2.8% in 1990
US average: 8.8%
Section 06
Commute & transportation from 19.0 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Men 15+
Never married 29.1%(2,070)
Women 15+
Never married 19.9%(1,361)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 21.7% in 2013
US average: 8.4%
from 43.4% in 2020
US average: 54.8%
Direct-purchase
from 13.8% in 2020
US average: 13.8%
from 15.4% in 2020
US average: 18.4%
from 34.5% in 2020
US average: 20.9%
VA health care
from 1.2% in 2020
US average: 2.2%
Any private
from 55.9% in 2020
US average: 67.1%
Any public
from 46.3% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 25.8%(186)
Gulf War (1990s) 17.3%(125)
Share of the 722 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Colusa County Head to head
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COLUSA COUNTY VS
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COLUSA COUNTY VS
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COLUSA COUNTY VS
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Frequently asked
How many people live in Colusa County, California? Colusa County, California has about 18,804 residents according to the 2000 Census.
What is the median household income in Colusa County, California? The typical household in Colusa County, California earns about $35,062 a year. Half of households make more than that, and half make less.
Is Colusa County, California expensive? In Colusa County, California, the median home is worth about $111,000, and the typical rent is about $494 a month.
How educated are people in Colusa County, California? About 10.6% of adults age 25 and over in Colusa County, California hold a bachelor's degree or higher.
What is the poverty rate in Colusa County, California? About 16.1% of people in Colusa County, California live below the federal poverty line.
Has Colusa County, California grown since 1990? Yes, Colusa County, California has grown since 1990. The population has added about 2,529 residents, a change of about 16 percent over that period.
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