In which county is ZIP code 57449 located?

ZIP 57449 is listed under Brown, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57449: Houghton, SD

ZIP: 57449

County: Brown

Coordinates: 45.79670, -98.09520

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Houghton, SD postal area 57449. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Houghton
ZIP Code	57449
County	Brown
State	SD
Latitude / Longitude	45.79670, -98.09520
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 57449 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 57449 are listed as 45.79670 / -98.09520, useful for GPS and service checks in and around Houghton, SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57449 for mail delivery and general location reference in Brown, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Houghton within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57449?

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

In which county is 57449 located?

ZIP code 57449 is situated within Brown, SD.

What are the coordinates for 57449?

The approximate center point is 45.79670 (Latitude) and -98.09520 (Longitude).

Is ZIP code 57449 active?

This page lists ZIP 57449 as Listed based on the latest refresh date shown above.

Does ZIP 57449 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