In which county is ZIP code 57328 located?

ZIP 57328 is listed under Douglas, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57328: Corsica, SD

ZIP: 57328

County: Douglas

Coordinates: 43.42130, -98.35640

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 57328, serving Corsica in SD. It lies in Douglas and supports delivery, planning, and address verification.

Primary City	Corsica
ZIP Code	57328
County	Douglas
State	SD
Latitude / Longitude	43.42130, -98.35640
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 57328 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 57328 is commonly represented around 43.42130, -98.35640. These coordinates help identify the general area within Douglas, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57328 for mail delivery and general location reference in Douglas, SD.

Some addresses near Corsica may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Corsica within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57328?

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

In which county is 57328 located?

ZIP code 57328 is situated within Douglas, SD.

What are the coordinates for 57328?

The approximate center point is 43.42130 (Latitude) and -98.35640 (Longitude).

Is ZIP code 57328 active?

This page lists ZIP 57328 as Listed based on the latest refresh date shown above.

Does ZIP 57328 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