ZIP Code 99354

ZIP code 99354 is classified by USPS as a standard delivery area and covers roughly 52.5 square miles in Richland, Benton County, Washington. The area is home to 21,343 residents, producing a population density of 406 people per square mile, and falls within the Los Angeles time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 99354 against Washington and the nation.

On the economic side, the median household income for ZIP 99354 sits at $91,933 (1% above the Washington average), while per-capita income is $46,728. The poverty rate stands at 8.5% and the unemployment rate at 6.1%. On housing, the median home value is $392,600 (23% below the state average) with median rent at $1,371 per month, and 60.1% of occupied units are owner-occupied, a direct signal of whether 99354 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 43.0% of adults hold a bachelor's degree or higher, the median age is 34.5, and the average commute is 20 minutes. We also surface 3 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Benton County, so you can benchmark 99354 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →