Washington State Main Street Community

Washington State Main Street Community

Working to create a vibrant and properous downtown since 2006.

Our Mission

shop small family on sidewalk with large teddy bear

Economic Vitality
2nd Monday of each month at 1:30pm

Working with our businesses to promote downtown and shop local.

open book page mural

2nd Monday of each month, quarterly at 11am (March, June, September, December)

Historic preservation, facade improvements, and overall improvements to downtown streetscapes.

Made on Main Party

2nd Wednesday of each month at 12:30pm

Community events and happenings to drive visitors to Prosser and locals to downtown. 

Volunteers at Appreciation Event

2nd Thursday of each month at 3pm

Ongoing communication, education, and dedication to our members and our community.

Latest News

board pic 11.2020

Now accepting nominations!

Each year, Historic Downtown Prosser has elections for open positions on the Board of Directors. Members are volunteers from our community that want to make a difference in cultivating downtown. Our job is to tell Prosser's story, historical and current, help to preserve the culture and look, and drive business to...

RevitalizeWA Conference

RevitalizeWA is Washington’s annual statewide conference focused on historic preservation and economic revitalization, brought to you by the Washington Trust for Historic Preservation and the Department of Archaeology & Historic Preservation. RevitalizeWA is great way to both dip your toe in the world of Main Street and dive deep into...
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Are you participating in our Pumpkin Decorating Contest? If you are, you can pick up a pumpkin per student participating in the contest at City Hall (1002 Dudley Ave) between 8:00am to 5:00pm Mon-Fri while supplies last. When you arrive, call 509-786-2332 and a staff member will take it to your vehicle. Thanks to FEWEL FARMS for sponsoring the Pumpkins again this year! 🎃 ... See MoreSee Less

6 days ago

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6 days ago

Explore Prosser

Mexican Food


Antique Store


Historic Mercer Bedroom


Prosser Mural


prosser community cash

Community Cash

This is a non-revenue generating program and 100% of the certificate goes directly to the small business of your choice in downtown Prosser, WA.