Williams

County:: Colusa County
County Seat:: No
Area (mi²):: 4.946
State:: California

Williams is a city located in Colusa County, California. Williams has a 2025 population of 5,665. Williams is currently growing at a rate of 0.43% annually and its population has increased by 2.18% since the most recent census, which recorded a population of 5,544 in 2020.

The average household income in Williams is $100,346 with a poverty rate of 5.88%.The median age in Williams is 30.5 years: 32.7 years for males, and 28.4 years for females.

Demographics

The racial composition of Williams includes 45.84% White, 29.57% other race, and smaller percentages for Native American, Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,553	45.84%
Other race	1,647	29.57%
Two or more races	1,322	23.74%
Native American	41	0.74%
Black or African American	4	0.07%
Asian	2	0.04%

Williams Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Williams' average per capita income is $42,738. Household income levels show a median of $93,138. The poverty rate stands at 5.88%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$95,967	-
Households	$93,138	$100,346
Families	$92,925	$100,178
Non Families	$78,750	$79,322

$42,738

Average Income

$93,138

Median Household Income

5.88%

Poverty Rate