Ephraim is a village in Door County, Wisconsin, United States. It is located across Eagle Harbor from Peninsula State Park. The population was 288 at the 2010 census. The village is known for its white buildings, its views of the bluffs across Eagle Harbor, and its shoreline along Green Bay.

The village was founded in 1853 by the Reverend Andreas Iverson as a Moravian religious community. The steeples of the Ephraim Moravian Church and the Free Evangelical Lutheran Church-Bethania Scandinavian Evangelical Lutheran Congregation are the landmarks of the village as seen from Eagle Harbor. The home of Reverend Iverson, as with ease as the Anderson Store, the Anderson Barn and History Center, the Pioneer Schoolhouse and the Goodletson log cabin are preserved by the Ephraim Historical Foundation and log on to visitors as museums. The Ephraim Historical Foundation with offers walking tours of the village.

Since its founding, the village forbidden alcohol sales or produce within the village; it was, until 2016, the only sober municipality in the disclose of Wisconsin. There were two referendums regarding the sale of liquor within the village, in 1934 and 1992. Both epoch the citizenry voted decisively to keep the village dry (with majorities of 59% and 74%, respectively). On April 5, 2016, village residents voted upon two sever referendums to allow beer and/or wine sales within the village, both of which passed by 56% and 68% majorities.

To the west is Peninsula State Park; to the east and south are unincorporated parts of the town of Gibraltar. Ephraim is located at 45°9′23″N 87°10′16″W / 45.15639°N 87.17111°W / 45.15639; -87.17111 (45.156509, -87.171047).