In which county is ZIP code 57448 located?

ZIP 57448 is listed under Edmunds, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57448: Hosmer, SD

ZIP: 57448

County: Edmunds

Coordinates: 45.56900, -99.48570

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Hosmer, SD postal area 57448. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Hosmer
ZIP Code	57448
County	Edmunds
State	SD
Latitude / Longitude	45.56900, -99.48570
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 57448 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 57448 is commonly represented around 45.56900, -99.48570. These coordinates help identify the general area within Edmunds, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57448 for mail delivery and general location reference in Edmunds, SD.

Some addresses near Hosmer may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Hosmer within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57448?

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

In which county is 57448 located?

ZIP code 57448 is situated within Edmunds, SD.

What are the coordinates for 57448?

The approximate center point is 45.56900 (Latitude) and -99.48570 (Longitude).

Is ZIP code 57448 active?

This page lists ZIP 57448 as Listed based on the latest refresh date shown above.

Does ZIP 57448 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