Latest News

  • Safest Cities in WA

#28 - Prosser, Washington
The 40 Safest Cities in Washington 2015

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Chamber Membership

Prosser Chamber of Commerce is an organization with membership open to any business, individual or group sharing the common goal of making Prosser a better place to live, work and play

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Upcoming Events

Thu Oct 15 @ 7:30AM - 11:00AM
Think Pink FREE Health Fair
Mon Oct 19 @12:00AM
Monday Night Football Mayhem
Tue Oct 20 @ 5:30PM -
FREE Ideal Protein Workshop
Mon Oct 26 @12:00AM
Monday Night Football Mayhem

Prosser Weather





Humidity: 37%

Wind: 5 mph

  • 13 Oct 2015

    Partly Cloudy 78°F 50°F

  • 14 Oct 2015

    Sunny 75°F 49°F

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