Caldwell, Idaho's estimated population is 56,541 according to the most recent United States census estimates. Caldwell, Idaho is the 5th largest city in Idaho based on official 2017 estimates from the US Census Bureau.
The population density is 2525.76 people/mi² (975.20 people/km²).
The overall median age is 29.7 years, 28.2 years for males, and 31.5 years for females. For every 100 females there are 95.7 males.
Based on data from the American Community Survey, in 2017 there were 17,183 households in the city, with an average size of 3.1 people per household. The homeowner vacancy rate was 1.6%, with a median rent of $790/month. The median house has 5.5 rooms, and has a value of $121,400.
The median income for households in Caldwell, Idaho is $43,269, while the mean household income is $51,622.
Caldwell Id Demographics
According to the most recent ACS, the racial composition of Caldwell Id was:
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Origin of Naturalized Citizens
Born in Idaho
Place of Birth
89.01% of Caldwell Id residents were born in the United States, with 49.13% having been born in Idaho. 7.50% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.