Port Washington Main Street is a 501(c)3 not-for-profit organization committed to building downtown Port Washington in partnership with our Business Improvement District through strategic marketing, downtown promotional events, community activities and economic development efforts. Port Washington Main Street is one of 36 Wisconsin Main Street communities, and is a nationally accredited Main Street program through the National Main Street Center. Representing 28 blocks and over 125 businesses, it is our mission to enhance our community identity and heritage, further develop a center of activity and ensure economic stability.