ZIP Code 83321
Castleford, Idaho
ZIP Code Information
| ZIP Code | 83321 |
|---|---|
| City | Castleford |
| State | Idaho (ID) |
| County | Twin Falls |
| Timezone |
America/Boise (UTC-6)
Details
|
| Area Codes (state) | 208 Details |
| Population | 558 Details |
| Median Household Income | $42,500 Demographics |
Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
ZIP code 83321 is the delivery code the USPS assigns to Castleford, Idaho. The ZIP lies within Twin Falls County. Clocks here follow the America/Boise time zone (UTC-6).
About 558 people live in this ZIP code, and the median household income is roughly $42,500 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 83321
- Write a mailing address: Castleford, ID 83321. 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.
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Frequently Asked Questions
ZIP code 83321 is located in Castleford, Idaho.
ZIP code 83321 is in Twin Falls county, Idaho.
ZIP code 83321 is in the America/Boise timezone.