Caldwell Flag

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.

73.5K
Total Population
3,124
Density (mi²)
2.6K 3.62%
Growth

Caldwell Population

Caldwell Population

Data after 2023 is projected based on recent change

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

Race
Population
Percentage (of total)
White40,43563.71%
Other race11,92718.79%
Two or more races9,33514.71%
Asian7481.18%
Native American5960.94%
Black or African American2380.38%
Native Hawaiian or Pacific Islander1860.29%

Caldwell Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)