Caldwell, Idaho Population 2023

64,124

Caldwell is a city located in Canyon County Idaho. It is also the county seat of Canyon County. With a 2023 population of 64,124, it is the 5th largest city in Idaho and the 661st largest city in the United States.Caldwell is currently growing at a rate of 2.19% annually and its population has increased by 6.88% since the most recent census, which recorded a population of 59,996 in 2020. Spanning over 23 miles, Caldwell has a population density of 2,836 people per square mile.

The average household income in Caldwell is $58,143 with a poverty rate of 18.85%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Caldwell is 29.5 years, 28.7 years for males, and 30.2 years for females.

Caldwell Demographics

According to the most recent ACS, the racial composition of Caldwell was:

  • White: 72.17%
  • Other race: 18.95%
  • Two or more races: 6.02%
  • Native American: 1.3%
  • Asian: 0.97%
  • Black or African American: 0.35%
  • Native Hawaiian or Pacific Islander: 0.24%
The current population of Caldwell, Idaho is 64,124 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 59,996.

Caldwell, Idaho Population 2023

Population by Race

White

Other race

Two or more races

Native American

Asian

Black or African American

Native Hawaiian or Pacific Islander

Caldwell Population by Race

Caldwell Population Pyramid 2023

Caldwell Median Age

29.5

Total

28.7

Male

30.2

Female

Caldwell Adults

There are 37,704 adults, (5,571 of whom are seniors) in Caldwell.

Caldwell Age Dependency

76.6

Age Dependency Ratio

17.3

Old Age Dependency Ratio

59.2

Child Dependency Ratio

Caldwell Sex Ratio

Female28,88650.91%
Male27,84849.09%

Caldwell Population by Age

Caldwell Renter vs Owner Occupied by Household Type

3.86

Average Family Size

3.17

Average Household Size

67.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Caldwell Households and Families

Male

Female

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Caldwell Educational Attainment by Sex (over 25)

Caldwell Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

The highest rate of high school graduation is among white people with a rate of 76.98%.

The highest rate of bachelors degrees is among asian people with a rate of 55.86%.

Caldwell Educational Attainment by Race

All

Male

Female

$31,610

Average Earnings

$36,141

Average Male

$27,801

Average Female

Caldwell Earnings by Educational Attainment

Caldwell Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Caldwell Language

73.71% of Caldwell residents speak only English, while 26.29% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 24.57% of the population.

Caldwell Language

Caldwell Poverty by Race

rate

18.85%

Overall Poverty Rate

13.62%

Male Poverty Rate

13.82%

Female Poverty Rate

Poverty in Caldwell

The race most likely to be in poverty in Caldwell is Other, with 25.07% below the poverty level.

The race least likely to be in poverty in Caldwell is Native, with 12.11% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.81%. Among those working part-time, it was 15.12%, and for those that did not work, the poverty rate was 21.76%.

Caldwell Poverty

Caldwell Poverty Rate by Education

Caldwell Poverty Rate by Employment Status and Sex

Caldwell Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

mean

median

Income by Household Type

Caldwell Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

49.5%

Overall Marriage Rate

50.5%

Male Marriage Rate

48.6%

Female Marriage Rate

Caldwell Married by Age and Sex

male

female

Caldwell Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Caldwell Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Caldwell Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

3,538

Number of Veterans

3,052

Male Veterans

486

Female Veterans

Caldwell Veterans by War

Caldwell Veterans by Age

count

Caldwell Veterans by Race

Caldwell Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.41%

Veteran Poverty Rate

33.48%

Veteran Disability Rate

Caldwell Veterans by Education

LaborForceParticipation

64.2%

Labor Force Participation

60.2%

Employment Rate

6.2%

Unemployment Rate

Caldwell Employment by Age

LaborForceParticipation

Caldwell Employment by Race

LaborForceParticipation

Caldwell Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

43.93%

Born in Caldwell

84.47%

Native Born

10.1%

Foreign Born

6.09%

Non Citizen

4.01%

Naturalized

Place of Birth

84.47% of Caldwell residents were born in the United States, with 43.93% having been born in Idaho. 6.09% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Caldwell Place of Birth

Note: data after 2020 is projected based on recent growth

Caldwell Population by Year