In which county is ZIP code 57501 located?

ZIP 57501 is listed under Hughes, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57501: Pierre, SD

ZIP: 57501

County: Hughes

Coordinates: 44.36950, -100.32110

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Pierre, SD postal area 57501. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Pierre
ZIP Code	57501
County	Hughes
State	SD
Latitude / Longitude	44.36950, -100.32110
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 57501 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 57501 is commonly represented around 44.36950, -100.32110. These coordinates help identify the general area within Hughes, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57501 for mail delivery and general location reference in Hughes, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Pierre within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57501?

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

In which county is 57501 located?

ZIP code 57501 is situated within Hughes, SD.

What are the coordinates for 57501?

The approximate center point is 44.36950 (Latitude) and -100.32110 (Longitude).

Is ZIP code 57501 active?

This page lists ZIP 57501 as Listed based on the latest refresh date shown above.

Does ZIP 57501 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