In which county is ZIP code 57058 located?

ZIP 57058 is listed under McCook, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57058: Salem, SD

ZIP: 57058

County: McCook

Coordinates: 43.73560, -97.37970

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 57058 in Salem, SD. We include verified county details for McCook plus key geographic references used for mapping and logistics.

Primary City	Salem
ZIP Code	57058
County	McCook
State	SD
Latitude / Longitude	43.73560, -97.37970
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 57058 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 57058 is commonly represented around 43.73560, -97.37970. These coordinates help identify the general area within McCook, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57058 for mail delivery and general location reference in McCook, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Salem within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57058?

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

In which county is 57058 located?

ZIP code 57058 is situated within McCook, SD.

What are the coordinates for 57058?

The approximate center point is 43.73560 (Latitude) and -97.37970 (Longitude).

Is ZIP code 57058 active?

This page lists ZIP 57058 as Listed based on the latest refresh date shown above.

Does ZIP 57058 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