In which county is ZIP code 81433 located?

ZIP 81433 is listed under San Juan, CO.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 81433: Silverton, CO

ZIP: 81433

County: San Juan

Coordinates: 37.80900, -107.66670

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Silverton, CO postal area 81433. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Silverton
ZIP Code	81433
County	San Juan
State	CO
Latitude / Longitude	37.80900, -107.66670
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 81433 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 81433 are listed as 37.80900 / -107.66670, useful for GPS and service checks in and around Silverton, CO.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 81433 for mail delivery and general location reference in San Juan, CO.

This ZIP may extend beyond the city core into nearby communities within San Juan.

Related ZIP Codes (Nearby)

Explore other postal codes near Silverton within CO.

Frequently Asked Questions

What is the primary city for ZIP code 81433?

The primary city for this ZIP code is Silverton, located in CO.

In which county is 81433 located?

ZIP code 81433 is situated within San Juan, CO.

What are the coordinates for 81433?

The approximate center point is 37.80900 (Latitude) and -107.66670 (Longitude).

Is ZIP code 81433 active?

This page lists ZIP 81433 as Listed based on the latest refresh date shown above.

Does ZIP 81433 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