Caldwell

County:: Canyon County
County Seat:: Yes
Area (mi²):: 23.515
State:: Idaho

Caldwell is a city located in Canyon County, Idaho. Caldwell has a 2025 population of 73,466. It is also the county seat of Canyon County. Caldwell is currently growing at a rate of 3.62% annually and its population has increased by 21.15% since the most recent census, which recorded a population of 60,641 in 2020.

The average household income in Caldwell is $75,780 with a poverty rate of 13.33%. The median age in Caldwell is 30.8 years: 29.7 years for males, and 31.9 years for females.

Demographics

The racial composition of Caldwell includes 63.71% White, 18.79% other race, and smaller percentages for Asian, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	40,435	63.71%
Other race	11,927	18.79%
Two or more races	9,335	14.71%
Asian	748	1.18%
Native American	596	0.94%
Black or African American	238	0.38%
Native Hawaiian or Pacific Islander	186	0.29%

Caldwell Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Caldwell's average per capita income is $39,261. Household income levels show a median of $66,663. The poverty rate stands at 13.33%.

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	$85,582	$93,532
Families	$74,757	$84,351
Households	$66,663	$75,780
Non Families	$35,237	$48,713

$39,261

Average Income

$66,663

Median Household Income

13.33%

Poverty Rate