In which county is ZIP code 89431 located?

ZIP 89431 is listed under Washoe County, NV.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 89431: Sparks, NV

ZIP: 89431

County: Washoe County

Coordinates: 39.54730, -119.75560

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 89431, serving Sparks in NV. It lies in Washoe County and supports delivery, planning, and address verification.

Primary City	Sparks
ZIP Code	89431
County	Washoe County
State	NV
Latitude / Longitude	39.54730, -119.75560
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 89431 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 89431 is commonly represented around 39.54730, -119.75560. These coordinates help identify the general area within Washoe County, NV.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 89431 for mail delivery and general location reference in Washoe County, NV.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Sparks within NV.

Frequently Asked Questions

What is the primary city for ZIP code 89431?

The primary city for this ZIP code is Sparks, located in NV.

In which county is 89431 located?

ZIP code 89431 is situated within Washoe County, NV.

What are the coordinates for 89431?

The approximate center point is 39.54730 (Latitude) and -119.75560 (Longitude).

Is ZIP code 89431 active?

This page lists ZIP 89431 as Listed based on the latest refresh date shown above.

Does ZIP 89431 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