📍 View location on OpenStreetMap (46.327060, -119.524830)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 99320 |
| Primary City | Benton City |
| State / Province | WA |
| County | Benton |
| Total Population | 9,879 |
| Population Density | 18.2 people/sq mi |
| Timezone | America/Los_Angeles |
| Metric | ZIP 99320 | Benton County records | WA records |
|---|---|---|---|
| Population estimate | 9,879 | 234,788 (sum) | 7,816,021 (sum) |
| Population Density | 18.2 /sq mi | -- | -- |
| County population rank | #9 of 11 | -- | -- |
| State population rank | #235 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 99353 | West Richland | 7.0 mi | 19,251 |
| ZIP 99354 | Richland | 10.7 mi | 25,559 |
| ZIP 99352 | Richland | 12.6 mi | 37,430 |
| ZIP 98944 | Sunnyside | 13.7 mi | 22,817 |
| ZIP 99350 | Prosser | 15.4 mi | 14,837 |
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 →