In which county is ZIP code 83243 located?

ZIP 83243 is listed under Oneida, ID.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 83243: Holbrook, ID

ZIP: 83243

County: Oneida

Coordinates: 42.16190, -112.65390

ZIP Type: Standard

Time Zone: Mountain Time (MT)

This profile provides an in-depth look at ZIP code 83243, serving Holbrook in ID. It lies in Oneida and supports delivery, planning, and address verification.

Primary City	Holbrook
ZIP Code	83243
County	Oneida
State	ID
Latitude / Longitude	42.16190, -112.65390
ZIP Type	Standard
Time Zone	Mountain Time (MT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 83243 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 83243 are listed as 42.16190 / -112.65390, useful for GPS and service checks in and around Holbrook, ID.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 83243 for mail delivery and general location reference in Oneida, ID.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Holbrook within ID.

Frequently Asked Questions

What is the primary city for ZIP code 83243?

The primary city for this ZIP code is Holbrook, located in ID.

In which county is 83243 located?

ZIP code 83243 is situated within Oneida, ID.

What are the coordinates for 83243?

The approximate center point is 42.16190 (Latitude) and -112.65390 (Longitude).

Is ZIP code 83243 active?

This page lists ZIP 83243 as Listed based on the latest refresh date shown above.

Does ZIP 83243 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