ZIP Code 83605

Zip Code: 83605
Type: Standard
Official USPS city name: Caldwell
Official USPS State Code: ID
Official State Name: Idaho
ZCTA: TRUE
Population: 46763.0
Density: 650.1
Primary Official County Code: 16027
Primary Official County Name: Canyon
Official County Name: Canyon
Official County Code: 16027
Imprecise: FALSE
Military: FALSE
Timezone: America/Boise (23:31 PM Thursday, September 11 2025-09-11 (GMT -0600))
Geo Point: 43.66239, -116.65642