In which county is ZIP code 83540 located?

ZIP 83540 is listed under Nez Perce, ID.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 83540: Lapwai, ID

ZIP: 83540

County: Nez Perce

Coordinates: 46.41240, -116.79020

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 83540, serving Lapwai in ID. It lies in Nez Perce and supports delivery, planning, and address verification.

Primary City	Lapwai
ZIP Code	83540
County	Nez Perce
State	ID
Latitude / Longitude	46.41240, -116.79020
ZIP Type	Standard
Time Zone	Pacific Time (PT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 83540 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 83540 is commonly represented around 46.41240, -116.79020. These coordinates help identify the general area within Nez Perce, ID.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 83540 for mail delivery and general location reference in Nez Perce, ID.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Lapwai within ID.

Frequently Asked Questions

What is the primary city for ZIP code 83540?

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

In which county is 83540 located?

ZIP code 83540 is situated within Nez Perce, ID.

What are the coordinates for 83540?

The approximate center point is 46.41240 (Latitude) and -116.79020 (Longitude).

Is ZIP code 83540 active?

This page lists ZIP 83540 as Listed based on the latest refresh date shown above.

Does ZIP 83540 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