In which county is ZIP code 57648 located?

ZIP 57648 is listed under Campbell, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57648: Pollock, SD

ZIP: 57648

County: Campbell

Coordinates: 45.88900, -100.28750

ZIP Type: Standard

Time Zone: Mountain Time (MT)

This profile provides an in-depth look at ZIP code 57648, serving Pollock in SD. It lies in Campbell and supports delivery, planning, and address verification.

Primary City	Pollock
ZIP Code	57648
County	Campbell
State	SD
Latitude / Longitude	45.88900, -100.28750
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 57648 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 57648 is commonly represented around 45.88900, -100.28750. These coordinates help identify the general area within Campbell, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57648 for mail delivery and general location reference in Campbell, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Pollock within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57648?

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

In which county is 57648 located?

ZIP code 57648 is situated within Campbell, SD.

What are the coordinates for 57648?

The approximate center point is 45.88900 (Latitude) and -100.28750 (Longitude).

Is ZIP code 57648 active?

This page lists ZIP 57648 as Listed based on the latest refresh date shown above.

Does ZIP 57648 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