In which county is ZIP code 83555 located?

ZIP 83555 is listed under Lewis, ID.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 83555: Winchester, ID

ZIP: 83555

County: Lewis

Coordinates: 46.23830, -116.62040

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 83555, serving Winchester in ID. It lies in Lewis and supports delivery, planning, and address verification.

Primary City	Winchester
ZIP Code	83555
County	Lewis
State	ID
Latitude / Longitude	46.23830, -116.62040
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 83555 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 83555 are listed as 46.23830 / -116.62040, useful for GPS and service checks in and around Winchester, ID.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 83555 for mail delivery and general location reference in Lewis, ID.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Winchester within ID.

Frequently Asked Questions

What is the primary city for ZIP code 83555?

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

In which county is 83555 located?

ZIP code 83555 is situated within Lewis, ID.

What are the coordinates for 83555?

The approximate center point is 46.23830 (Latitude) and -116.62040 (Longitude).

Is ZIP code 83555 active?

This page lists ZIP 83555 as Listed based on the latest refresh date shown above.

Does ZIP 83555 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