In which county is ZIP code 57271 located?

ZIP 57271 is listed under Clark, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57271: Vienna, SD

ZIP: 57271

County: Clark

Coordinates: 44.73620, -97.53070

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 57271 in Vienna, SD. We include verified county details for Clark plus key geographic references used for mapping and logistics.

Primary City	Vienna
ZIP Code	57271
County	Clark
State	SD
Latitude / Longitude	44.73620, -97.53070
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 57271 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 57271 is commonly represented around 44.73620, -97.53070. These coordinates help identify the general area within Clark, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57271 for mail delivery and general location reference in Clark, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Vienna within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57271?

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

In which county is 57271 located?

ZIP code 57271 is situated within Clark, SD.

What are the coordinates for 57271?

The approximate center point is 44.73620 (Latitude) and -97.53070 (Longitude).

Is ZIP code 57271 active?

This page lists ZIP 57271 as Listed based on the latest refresh date shown above.

Does ZIP 57271 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