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 Tuesday of each month at 3pm

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

B & O trophies

Opportunity for Businesses!

Are you a business that likes what Historic Downtown Prosser does within our community? Do you pay B&O taxes? Are you looking to make a year-end donation? This year, the legislature increased the available funds from 2.5 million to 5 million state-wide, so we are actively seeking participants. Our goal...

Small Business Saturday Success

What a fabulous day of community support! We can account for over $26,000 being spent in our local businesses on Saturday, November 27th. This is the 4th year we have intentionally promoted and marketed the national movement with phenomenal engagement and growth each year. It really keeps getting bigger and...
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Special guests here tonight! Come down and see the lights!🌲The Prosser Festival of Lights at City Park has been moved to the Train Depot. ✨Let’s celebrate the season for all to enjoy! This will be a Drive-Thru/Walk-Through Beautiful Light Display! 🚗🚶‍♀️
Date: December 3rd - January 2nd
Location: 1230 Bennett Ave, Prosser
Times: Dusk - Dawn

Thank you: City of Prosser Government, Historic Downtown Prosser, Prosser Chamber of Commerce, Prosser Memorial Health, Prosser Thrive Coalition, Prosser Boys & Girls Club & Prosser VFW for making this event happen! 🌲
... See MoreSee Less

2 days ago
Special guests here tonight! Come down and see the lights!

... See MoreSee Less

2 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.