📍 View location on OpenStreetMap (46.173620, -119.274030)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 99338 |
| Primary City | Kennewick |
| State / Province | WA |
| County | Benton |
| Total Population | 20,633 |
| Population Density | 224.7 people/sq mi |
| Timezone | America/Los_Angeles |
| Metric | ZIP 99338 | Benton County records | WA records |
|---|---|---|---|
| Population estimate | 20,633 | 234,788 (sum) | 7,816,021 (sum) |
| Population Density | 224.7 /sq mi | -- | -- |
| County population rank | #6 of 11 | -- | -- |
| State population rank | #176 of 597 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 99352 | Richland | 4.8 mi | 37,430 |
| ZIP 99336 | Kennewick | 5.3 mi | 50,735 |
| ZIP 99346 | Plymouth | 10.3 mi | 198 |
| ZIP 99354 | Richland | 11.0 mi | 25,559 |
| ZIP 99353 | West Richland | 11.1 mi | 19,251 |
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 →