ZIP code · Burbank · Washington · United States

ZIP code 99323 — Burbank

ZIP code 99323 serves Burbank, Washington.

Postal code
99323
Single source Value from one source, not cross-checked.
City
Burbank
County
Walla Walla FIPS 53071
State
Washington
Country
United States
Coordinates
46.1966, -118.9017 — precision precise (locality)
View on OpenStreetMap
Population
4,198 (ZCTA, ACS 5-year)
Population density
32 / sq mi
Land area
132.7 sq mi (343.6 km²) (ZCTA, ACS 5-year)
Median household income
$86,597
Per-capita income
$35,224
Median age
32.4
Households
1,334
Housing units
1,409
Median home value
$358,600
Median gross rent
$1,088 / month
Congressional district
WA-5 (119th Congress)
USDA hardiness zone
7a (0 to 5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Los_Angeles (UTC−8 / UTC−7 DST)
Area code
509 (from the nearest rate centre)
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 89°F), coldest Jan (avg low 29°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F424858657480898980665142
Avg low °F293035414854615951423529
Precip in1.41.01.01.01.10.80.30.30.41.01.31.4

NOAA 1991–2020 climate normals from the nearest station: ICE HARBOR DAM (3.5 mi) · NOAA NCEI

Places in ZIP 99323

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page