In which county is ZIP code 57455 located?

ZIP 57455 is listed under Potter, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57455: Lebanon, SD

ZIP: 57455

County: Potter

Coordinates: 45.01230, -99.73660

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Lebanon, SD postal area 57455. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Lebanon
ZIP Code	57455
County	Potter
State	SD
Latitude / Longitude	45.01230, -99.73660
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 57455 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 57455 is approximately 45.01230 (latitude) and -99.73660 (longitude). This location sits within Potter, contributing to regional planning across SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57455 for mail delivery and general location reference in Potter, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Lebanon within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57455?

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

In which county is 57455 located?

ZIP code 57455 is situated within Potter, SD.

What are the coordinates for 57455?

The approximate center point is 45.01230 (Latitude) and -99.73660 (Longitude).

Is ZIP code 57455 active?

This page lists ZIP 57455 as Listed based on the latest refresh date shown above.

Does ZIP 57455 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