In which county is ZIP code 83666 located?

ZIP 83666 is listed under Boise County, ID.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 83666: Placerville, ID

Name: ZIP Code 83666 - Placerville, ID
Address: Placerville, ID, 83666, US

ZIP: 83666

County: Boise County

Coordinates: 43.96330, -115.97590

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Get a reliable snapshot of the Placerville, ID postal area 83666. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Placerville
ZIP Code	83666
County	Boise County
State	ID
Latitude / Longitude	43.96330, -115.97590
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 83666 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 83666 is commonly represented around 43.96330, -115.97590. These coordinates help identify the general area within Boise County, ID.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 83666 for mail delivery and general location reference in Boise County, ID.

This ZIP may extend beyond the city core into nearby communities within Boise County.

Related ZIP Codes (Nearby)

Explore other postal codes near Placerville within ID.

Frequently Asked Questions

What is the primary city for ZIP code 83666?

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

In which county is 83666 located?

ZIP code 83666 is situated within Boise County, ID.

What are the coordinates for 83666?

The approximate center point is 43.96330 (Latitude) and -115.97590 (Longitude).

Is ZIP code 83666 active?

This page lists ZIP 83666 as Listed based on the latest refresh date shown above.

Does ZIP 83666 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