Latest News

  • Prosser Wine & Food Fair

  • Prosser States Day Parade

  • Join the Chamber

Saturday, August 9th 2-8pm
Walter Clore Wine & Culinary Center

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89th Annual Prosser States Day Parade
Monday, September 1st 2014 10:00am

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Prosser is sure taking off and you are a huge reason why Prosser is such a great place to live and operate or open a business.

If you are an existing member, please take a moment to look up your listing and make sure all of the information is correct and that you are listed in the category that  best fits your business. If there is another category in which you believe you should be listed but you are not, please send the web administrator an e-mail with your requested changes. With your help, this site will be accurate and thus very helpful to those who visit it.

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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

Sat Jul 26 @ 7:30AM - 11:00AM
Young Life Pancake Breakfast
Sat Jul 26 @ 1:00PM - 03:00PM
4th Annual Princess Party

Prosser Weather





Humidity: 54%

Wind: 15 mph

  • 23 Jul 2014

    Partly Cloudy 75°F 54°F

  • 24 Jul 2014

    Mostly Sunny/Wind 79°F 54°F

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