In which county is ZIP code 57625 located?

ZIP 57625 is listed under Dewey, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57625: Eagle Butte, SD

ZIP: 57625

County: Dewey

Coordinates: 45.00160, -101.23290

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Eagle Butte, SD postal area 57625. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Eagle Butte
ZIP Code	57625
County	Dewey
State	SD
Latitude / Longitude	45.00160, -101.23290
ZIP Type	Standard
Time Zone	Mountain Time (MT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 57625 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 57625 is approximately 45.00160 (latitude) and -101.23290 (longitude). This location sits within Dewey, contributing to regional planning across SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57625 for mail delivery and general location reference in Dewey, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Eagle Butte within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57625?

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

In which county is 57625 located?

ZIP code 57625 is situated within Dewey, SD.

What are the coordinates for 57625?

The approximate center point is 45.00160 (Latitude) and -101.23290 (Longitude).

Is ZIP code 57625 active?

This page lists ZIP 57625 as Listed based on the latest refresh date shown above.

Does ZIP 57625 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