Caldwell, ID Census Data
Key demographic and economic indicators for Caldwell, Idaho from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · Source: U.S. Census Bureau, ACS 2023
Population
63,465
49.7% male · 50.3% female
Median Age
30.8
7.9 below the national average (38.7 yrs)
Median Household Income
$66,663
11,875.0 below the national average ($78,538)
Bachelor's Degree or Higher
17.8%
17.2 below the national average (35.0%)
HS diploma or higher: 83.5%
Poverty Rate
13.3%
0.9 above the national average (12.4%)
Uninsured: 13.3%
Broadband Access
95.2%
5.5 above the national average (89.7%)
Median Home Value
$322,100
Median rent: $1,135 · 71% owner-occupied
Unemployment Rate
5.1%
Labor force participation: 61.9%
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
Caldwell, ID Frequently Asked Questions
What is the population of Caldwell, ID?
The population of Caldwell, ID is 63,465 according to the 2023 American Community Survey 5-year estimates. The median age is 30.8 years.
What is the median household income in Caldwell?
The median household income in Caldwell, ID is $66,663, below the national average of $78,538. Per capita income is $34,007.
What is the poverty rate in Caldwell?
The poverty rate in Caldwell, ID is 13.3%, compared to the national average of 12.4%. About 13.3% of residents lack health insurance.
What percentage of Caldwell residents have a college degree?
17.8% of adults (25+) in Caldwell hold a bachelor's degree or higher, and 83.5% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in Caldwell?
The median home value in Caldwell, ID is $322,100. Median rent is $1,135 per month, with 71% of housing units owner-occupied.
What is the racial makeup of Caldwell?
Caldwell's population is 63.7% White, 0.4% Black, 38.1% Hispanic or Latino, and 1.2% Asian (source: 2023 ACS).