83606 ZIP Code — Caldwell, ID
Canyon County, Idaho
ZIP code 83606 is located in Caldwell, Idaho, within Canyon County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 208.
0
population
0.00
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
83606 ZIP code map
Cities in ZIP code 83606
Below are the cities the US Postal Service accepts for ZIP code 83606. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Caldwell | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 16 |
| County FIPS | 027 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 43.6631 |
| Longitude | -116.6865 |
| Timezone | Mountain (MT) |
| Area code | 208 |