Prosser, Washington
Prosser: County seat of Benton County, Washington
About
Prosser is a city located in the county of Benton in the U.S. state of Washington. Its population at the 2010 census was 5,714 and a population density of 482 people per km². After 10 years in 2020 city had an estimated population of 6,398 inhabitants.
Quick Facts about Prosser
| Population : | 6,398 (2020) |
| Country : | United States of America |
| State : | Washington (United States) |
| County : | Benton County |
| Postal code : | 99350 |
| Phone Area Codes : | 509 |
| Area : | 11.86 km2 |
| Altitude : | 666 feet / 203 meters |
| Capital city : | Prosser is capital of Benton County |
| Time Zone : | Pacific Time Zone, UTC−08:00, UTC−07:00 |
| Local time : | 10:46:18 (5th December 2025) |
| Density : | 539 Pop. per km² as of 2020 |
| Population growth : | 10.69% (2010-2020) |
Geography
Prosser is located at 46°12'24"N 119°46'8"W (46.2068000, -119.7689200).
Prosser map
icon to open full mode. View satellite images
- Official Website
Official website of Prosser
Demographics
The population of Prosser increased by 10.69% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 5,714 | - | census |
| 2011 | 5,846 | 2.26% | estimation process |
| 2012 | 5,840 | -0.1% | estimation process |
| 2013 | 5,845 | 0.09% | estimation process |
| 2014 | 5,858 | 0.22% | estimation process |
| 2015 | 5,927 | 1.16% | estimation process |
| 2016 | 6,090 | 2.68% | estimation process |
| 2017 | 6,299 | 3.32% | estimation process |
| 2018 | 6,331 | 0.51% | estimation process |
| 2019 | 6,380 | 0.77% | estimation process |
| 2020 | 6,398 | 0.28% | estimation process |
People born in Prosser (10)
People born in Prosser, including politician Floyd Hicks, mathematician and physics professor Mary L. Boas, bishop Brian Prior, .
List
- Kellen Moore (American football player and coach) he was born in 12/07/1989
- Kelly Blair LaBounty (Olympic heptathlete) she was born in 24/11/1970
- Mel Stottlemyre, Jr. (American baseball player and coach) he was born in 28/12/1963
- Ed Morse (American congressman in Idaho)
- Bernard J. Gallagher (American politician) he was born in 27/02/1912
- Lorena González (Member of Seattle City Council) she was born in 20/02/1977
- Maricela Cornejo (professional boxer) she was born in 16/04/1987
Schools in Prosser
College & universities near Prosser, WA
| Code | Name | City | ZIP |
|---|---|---|---|
| 234924 | Paul Mitchell the School-Richland | Richland (WA) | 99352 |
Stations (6)
Amtrak & bus stations near Prosser, WA
| Code | Name | Address | Type |
|---|---|---|---|
| PSC | Pasco Intermodal Train Station | 535 North 1st Avenue | RAIL |
| PEN | Pendleton, Oregon | 320 SW Court Street | BUS |
| MLK | Moses Lake, Washington | 1819 East Kittleson Road | BUS |
| WIH | Wishram | 1 Railroad Avenue | RAIL |
| WWA | Walla Walla, WA | 108 West Main Street | BUS |
Post offices near Prosser
| Post Office Name | City | ZIP |
|---|---|---|
| Prosser Post Office | Prosser (WA) | 99350 |
Other places with the same name (2)
- Prosser , Nebraska location in Nebraska, USA with a population of 71 people.
Other cities in Benton County
Cities, towns, neighborhoods & other populated places in Benton County , WA.
| City Name | Population | Title |
|---|---|---|
| Kennewick | 84,515 | The second most populous city in Benton County, Washington. |
| Richland | 59,439 | The most populous city in Benton County, Washington. |
| West Richland | 15,423 | City in Benton County, Washington |
| Finley | 6,012 | City in North Dakota |
| Benton City | 3,495 | City in Benton County, Washington, United States |
Distance to Other Cities
Prosser distances to largest Washington cities
