In which county is ZIP code 57428 located?

ZIP 57428 is listed under Edmunds, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57428: Bowdle, SD

ZIP: 57428

County: Edmunds

Coordinates: 45.45300, -99.65400

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 57428, serving Bowdle in SD. It lies in Edmunds and supports delivery, planning, and address verification.

Primary City	Bowdle
ZIP Code	57428
County	Edmunds
State	SD
Latitude / Longitude	45.45300, -99.65400
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 57428 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 57428 is commonly represented around 45.45300, -99.65400. These coordinates help identify the general area within Edmunds, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57428 for mail delivery and general location reference in Edmunds, SD.

This ZIP may extend beyond the city core into nearby communities within Edmunds.

Related ZIP Codes (Nearby)

Explore other postal codes near Bowdle within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57428?

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

In which county is 57428 located?

ZIP code 57428 is situated within Edmunds, SD.

What are the coordinates for 57428?

The approximate center point is 45.45300 (Latitude) and -99.65400 (Longitude).

Is ZIP code 57428 active?

This page lists ZIP 57428 as Listed based on the latest refresh date shown above.

Does ZIP 57428 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