In which county is ZIP code 57764 located?

ZIP 57764 is listed under Shannon, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57764: Oglala, SD

ZIP: 57764

County: Shannon

Coordinates: 43.18860, -102.73960

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Oglala, SD postal area 57764. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Oglala
ZIP Code	57764
County	Shannon
State	SD
Latitude / Longitude	43.18860, -102.73960
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 57764 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 57764 is commonly represented around 43.18860, -102.73960. These coordinates help identify the general area within Shannon, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57764 for mail delivery and general location reference in Shannon, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Oglala within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57764?

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

In which county is 57764 located?

ZIP code 57764 is situated within Shannon, SD.

What are the coordinates for 57764?

The approximate center point is 43.18860 (Latitude) and -102.73960 (Longitude).

Is ZIP code 57764 active?

This page lists ZIP 57764 as Listed based on the latest refresh date shown above.

Does ZIP 57764 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