In which county is ZIP code 99352 located?

ZIP 99352 is listed under Benton County, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99352: Richland, WA

ZIP: 99352

County: Benton County

Coordinates: 46.25220, -119.28800

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Get a reliable snapshot of the Richland, WA postal area 99352. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Richland
ZIP Code	99352
County	Benton County
State	WA
Latitude / Longitude	46.25220, -119.28800
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 99352 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 99352 is commonly represented around 46.25220, -119.28800. These coordinates help identify the general area within Benton County, WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99352 for mail delivery and general location reference in Benton County, WA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Richland within WA.

Frequently Asked Questions

What is the primary city for ZIP code 99352?

The primary city for this ZIP code is Richland, located in WA.

In which county is 99352 located?

ZIP code 99352 is situated within Benton County, WA.

What are the coordinates for 99352?

The approximate center point is 46.25220 (Latitude) and -119.28800 (Longitude).

Is ZIP code 99352 active?

This page lists ZIP 99352 as Listed based on the latest refresh date shown above.

Does ZIP 99352 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