Zip Code 99323 — Burbank, WA

ZIP Code 99323 is associated with Burbank, WA, in Walla Walla County. The listed population estimate is 4,082; estimated density is 11.9 people per square mile. Among records with population estimates, it ranks #3 of 8 in Walla Walla County and #310 of 597 in WA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (46.186770, -118.850610)

Data MetricLocal Statistic
Postal / Zip Code99323
Primary CityBurbank
State / ProvinceWA
CountyWalla Walla
Total Population4,082
Population Density11.9 people/sq mi
TimezoneAmerica/Los_Angeles

How 99323 Compares

MetricZIP 99323Walla Walla County recordsWA records
Population estimate4,08262,319 (sum)7,816,021 (sum)
Population Density11.9 /sq mi----
County population rank#3 of 8----
State population rank#310 of 597----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in WA

ZIP CodeCityDistancePopulation estimate
ZIP 99363Wallula9.8 mi145
ZIP 99360Touchet11.0 mi1,350
ZIP 99337Kennewick14.4 mi33,287
ZIP 99301Pasco14.7 mi87,044
ZIP 99336Kennewick15.8 mi50,735

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →