In which county is ZIP code 57426 located?

ZIP 57426 is listed under Brown, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57426: Barnard, SD

ZIP: 57426

County: Brown

Coordinates: 45.73250, -98.49650

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Barnard, SD postal area 57426. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Barnard
ZIP Code	57426
County	Brown
State	SD
Latitude / Longitude	45.73250, -98.49650
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 57426 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 57426 is commonly represented around 45.73250, -98.49650. These coordinates help identify the general area within Brown, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57426 for mail delivery and general location reference in Brown, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Barnard within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57426?

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

In which county is 57426 located?

ZIP code 57426 is situated within Brown, SD.

What are the coordinates for 57426?

The approximate center point is 45.73250 (Latitude) and -98.49650 (Longitude).

Is ZIP code 57426 active?

This page lists ZIP 57426 as Listed based on the latest refresh date shown above.

Does ZIP 57426 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