Idaho · United States
Caldwell population
51,686people · latest figure
Caldwell has a population of 51,686, making it the 842nd largest place we list in United States. It is in Idaho.
Caldwell holds under a tenth of one per cent of United States's 349,035,494 people. New York City, the largest place we list there, is 170 times its size. Twenty years earlier the World Gazetteer recorded 34,330, a rise of 51%.
The 2005 figure comes from the World Gazetteer archive restored on this site. The two sources may draw the settlement's boundary differently, so treat the change as indicative rather than exact. Why figures differ.
Caldwell is in Idaho, which has 135 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Enid | Oklahoma | 51,776 |
| Bonita Springs | Florida | 51,704 |
| Irondequoit | New York | 51,692 |
| Minnetonka | Minnesota | 51,669 |
| Pinellas Park | Florida | 51,617 |
| Battle Creek | Michigan | 51,589 |
All places in United States → · Idaho →
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.