In which county is ZIP code 57533 located?

ZIP 57533 is listed under Gregory, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57533: Gregory, SD

ZIP: 57533

County: Gregory

Coordinates: 43.21360, -99.36220

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 57533, serving Gregory in SD. It lies in Gregory and supports delivery, planning, and address verification.

Primary City	Gregory
ZIP Code	57533
County	Gregory
State	SD
Latitude / Longitude	43.21360, -99.36220
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 57533 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 57533 are listed as 43.21360 / -99.36220, useful for GPS and service checks in and around Gregory, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57533 for mail delivery and general location reference in Gregory, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Gregory within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57533?

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

In which county is 57533 located?

ZIP code 57533 is situated within Gregory, SD.

What are the coordinates for 57533?

The approximate center point is 43.21360 (Latitude) and -99.36220 (Longitude).

Is ZIP code 57533 active?

This page lists ZIP 57533 as Listed based on the latest refresh date shown above.

Does ZIP 57533 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