ZIP Code 83605
Caldwell, Idaho
ZIP Code Information
ZIP code 83605 identifies a postal delivery area inside Caldwell, Idaho. The ZIP lies within Canyon County. Clocks here follow the America/Boise time zone (UTC-6).
About 43,106 people live in this ZIP code, and the median household income is roughly $41,107 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.
What you can do with ZIP code 83605
- Write a mailing address: Caldwell, ID 83605. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 83607 | Caldwell | 6.3 km | Distance |
| 83652 | Nampa | 8.1 km | Distance |
| 83644 | Middleton | 9.5 km | Distance |
| 83653 | Nampa | 9.6 km | Distance |
| 83630 | Huston | 9.9 km | Distance |
| 83606 | Caldwell | 10.5 km | Distance |
| 83626 | Greenleaf | 10.6 km | Distance |
| 83656 | Notus | 10.7 km | Distance |
| 83651 | Nampa | 12.8 km | Distance |
| 83687 | Nampa | 15.3 km | Distance |
Nearby Cities
Nampa, Idaho
(8.1 km)
Middleton, Idaho
(9.5 km)
Huston, Idaho
(9.9 km)
Greenleaf, Idaho
(10.6 km)
Notus, Idaho
(10.7 km)
Frequently Asked Questions
ZIP code 83605 is located in Caldwell, Idaho.
ZIP code 83605 is in Canyon county, Idaho.
ZIP code 83605 is in the America/Boise timezone.