In which county is ZIP code 99336 located?

ZIP 99336 is listed under Benton County, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99336: Kennewick, WA

ZIP: 99336

County: Benton County

Coordinates: 46.21090, -119.16800

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Get a reliable snapshot of the Kennewick, WA postal area 99336. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Kennewick
ZIP Code	99336
County	Benton County
State	WA
Latitude / Longitude	46.21090, -119.16800
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 99336 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 99336 is approximately 46.21090 (latitude) and -119.16800 (longitude). This location sits within Benton County, contributing to regional planning across WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99336 for mail delivery and general location reference in Benton County, WA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Kennewick within WA.

Frequently Asked Questions

What is the primary city for ZIP code 99336?

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

In which county is 99336 located?

ZIP code 99336 is situated within Benton County, WA.

What are the coordinates for 99336?

The approximate center point is 46.21090 (Latitude) and -119.16800 (Longitude).

Is ZIP code 99336 active?

This page lists ZIP 99336 as Listed based on the latest refresh date shown above.

Does ZIP 99336 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