In which county is ZIP code 57399 located?

ZIP 57399 is listed under Beadle, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57399: Huron, SD

ZIP: 57399

County: Beadle

Coordinates: 44.36330, -98.21430

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 57399 in Huron, SD. We include verified county details for Beadle plus key geographic references used for mapping and logistics.

Primary City	Huron
ZIP Code	57399
County	Beadle
State	SD
Latitude / Longitude	44.36330, -98.21430
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 57399 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 57399 is commonly represented around 44.36330, -98.21430. These coordinates help identify the general area within Beadle, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57399 for mail delivery and general location reference in Beadle, SD.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Huron.

Related ZIP Codes (Nearby)

Explore other postal codes near Huron within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57399?

The primary city for this ZIP code is Huron, located in SD.

In which county is 57399 located?

ZIP code 57399 is situated within Beadle, SD.

What are the coordinates for 57399?

The approximate center point is 44.36330 (Latitude) and -98.21430 (Longitude).

Is ZIP code 57399 active?

This page lists ZIP 57399 as Listed based on the latest refresh date shown above.

Does ZIP 57399 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08