Residential delivery area · Washington
ZIP Code 99323: Burbank, WA
ZIP code 99323 uses the postal name Burbank, Washington and lies entirely in Walla Walla County (Census 2020 ZIP-county file). About 4,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $93,092 (Census Bureau, ACS 2020-2024). By Census place, 6% of its land lies in Burbank (a census-designated place); 94% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Burbank · its only residential ZIP
- County
- Walla Walla County
- Census places
- Burbank census-designated place
- Metro area
- Walla Walla, WA
- House district
- WA-5 119th Congress
- State
- Washington
- Time zone
- Pacific
- Land area
- 132.7 sq mi · 31 people per sq mi
Where is ZIP code 99323?
99323 centers on 46.190°, -118.872° and covers 132.7 square miles of land plus 10.6 of water. It borders 5 ZIP codes: 99363, 99360, 99301, 99337, 99348.
The map draws ZIP code areas only. For the streets inside 99323, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 99323 compare with the rest of Walla Walla County?
| Measure | 99323 | In Walla Walla County | In WA |
|---|---|---|---|
| People (ACS 2020-2024) | 4,082 | 3rd of 8 | 310th of 605 |
| Median household income | $93k | 1st of 6 | 175th of 363 |
| Median home value | $413k | 3rd of 5 | 280th of 392 |
Its median household income is higher than in 76% of U.S. residential ZIP codes, and it is denser than 33% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 99323?
The 2020 Census counted 3,882 people in 99323; the ACS, which samples households over 2020-2024, estimates 4,082. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 4,082±544 (90% margin)
- 2020 Census count
- 3,882
- Households
- 1,392
- Median age
- 33.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 99323?
Of the 4,082 people the ACS estimates in 99323, 31.9% are under 18 and 14.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (65.8%), then Hispanic or Latino (28.0%).
- Under 1831.9%
- 18 to 6453.9%
- 65 and older14.2%
- White, not Hispanic65.8%
- Hispanic or Latino28.0%
- Other or two or more6.0%
- Asian, not Hispanic0.3%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 99323 earn?
Median household income is $93,092 (ACS 2020-2024), the highest of the 6 ranked ZIP codes in Walla Walla County.
- Median household income
- $93,092±$13,165
- Income per person
- $39,495
- Below the poverty line
- 13.2%
- Unemployed (of the labor force)
- 4.6%
- Adults 25+ with a bachelor's degree
- 21.8%
- Adjusted gross income per tax return, 2022
- $84,7891,650 returns; wages 66% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 99323?
FHFA's house price index for 99323, built from repeat sales and appraisals of the same homes, rose 126% from 2015 to 2025 and rose 54% from 2020 to 2025, and moved +9.1% in 2025.
- Median home value (owners' estimate)
- $412,900
- Median gross rent
- $1,045
- Homes owned by their occupants
- 87.9%
- Housing units
- 1,476
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 99323?
58 business establishments had a location in this ZIP code in 2023, 8 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction19
- Administrative and support and waste management and remediation services9
- Transportation and warehousing6
- Other services (except public administration)6
- Retail trade4
- Manufacturing3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 99323?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 99363 | Wallula | 145 | – | 10.0 mi |
| 99360 | Touchet | 1,350 | $93k | 11.9 mi |
| 99301 | Pasco | 87,044 | $88k | 13.6 mi |
| 99337 | Kennewick | 33,287 | $99k | 14.4 mi |
| 99348 | Prescott | 1,633 | $79k | 25.5 mi |
| 99336 | Kennewick | 50,735 | $63k | 14.6 mi (near) |
| 99338 | Kennewick | 20,633 | $111k | 19.3 mi (near) |
| 99352 | Richland | 37,430 | $100k | 20.4 mi (near) |
| 97835 | Helix, OR | 608 | $132k | 20.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.