In which county is ZIP code 57466 located?

ZIP 57466 is listed under Faulk, SD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 57466: Onaka, SD

ZIP: 57466

County: Faulk

Coordinates: 45.19650, -99.45510

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 57466, serving Onaka in SD. It lies in Faulk and supports delivery, planning, and address verification.

Primary City	Onaka
ZIP Code	57466
County	Faulk
State	SD
Latitude / Longitude	45.19650, -99.45510
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 57466 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 57466 is approximately 45.19650 (latitude) and -99.45510 (longitude). This location sits within Faulk, contributing to regional planning across SD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 57466 for mail delivery and general location reference in Faulk, SD.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Onaka within SD.

Frequently Asked Questions

What is the primary city for ZIP code 57466?

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

In which county is 57466 located?

ZIP code 57466 is situated within Faulk, SD.

What are the coordinates for 57466?

The approximate center point is 45.19650 (Latitude) and -99.45510 (Longitude).

Is ZIP code 57466 active?

This page lists ZIP 57466 as Listed based on the latest refresh date shown above.

Does ZIP 57466 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