Blackfoot zip code serves as a primary identifier for residents and businesses in this Idaho community. Using the correct postal code ensures faster mail delivery and accurate service routing for everyday transactions.
Below is a structured overview of key attributes related to the Blackfoot zip code, including location details, area coverage, and administrative classification.
| Postal Code | City | County | State | Time Zone |
|---|---|---|---|---|
| 83221 | Blackfoot | Bingham County | Idaho | Mountain Time |
Residential Address Formats
Standard Street Address Styles
When sending mail to Blackfoot addresses, include the 83221 zip code to streamline automated sorting. Typical formats combine street number, direction, street name, unit or suite, and the postal code for accuracy.
Business and Commercial Use
Corporate and Retail Locations
Commercial entities in Blackfoot often list 83221 in marketing materials and online directories. Including the zip code in checkout, shipping, and directory listings improves discoverability and reduces delivery errors.
Geographic and Service Area Coverage
Adjacent Neighborhoods and Regions
The Blackfoot zip code primarily serves the city itself, yet surrounding unincorporated areas may share this code for routing purposes. Local government and service providers use this boundary when planning infrastructure and resource allocation.
Delivery and Logistics Insights
Mail and Package Handling
USPS and private carriers rely on 83221 to direct incoming and outgoing items. Using the correct postal code minimizes delays, reduces misrouted mail, and supports efficient last-mile delivery across the region.
Planning and Community Use
Official Resources and Best Practices
Local authorities, utilities, and schools reference 83221 when coordinating services. Residents should always verify this code during moves or online registrations to maintain uninterrupted service.
- Confirm 83221 when completing address changes or government forms
- Use the zip code in online profiles and business listings for precision
- Check carrier-specific delivery details for rural edges near Blackfoot
- Update billing and shipping details promptly to avoid delays
FAQ
Reader questions
What is the exact zip code for Blackfoot, Idaho?
The primary zip code for Blackfoot, Idaho is 83221.
Does the Blackfoot zip code cover multiple counties?
No, 83221 is assigned specifically to Bingham County and the city of Blackfoot.
Can I use the Blackfoot zip code for PO Box addresses?
Yes, PO Boxes in Blackfoot also use 83221 when routing through the local post office.
Will nearby towns accept the Blackfoot zip code for delivery?
Some surrounding areas may share 83221 for carrier route efficiency, but exact delivery depends on local USPS designations.