St. Mark's Episcopal Church has a long history in northern Westchester going back to the 18th century The current building was designed by Bertram Goodhue and houses an historic Aeolian Skinner organ designed by G. Donald
Harrison in 1952. The first services were held there in 1910. The Reverend William Doubleday is the Priest-in-charge.
Holy Eucharist with a sermon is held on Sundays at 8 and 10 am. St. Mark's Choir sings at the 10 am service. Coffee and Fellowship follow both services. Church School is held at 10:45am and chid care is offered from
9:30–11 am.
There is a celebration of the Holy Eucharist on Wednesday mornings at 6:45am. A special service for the developmentally disabled is held on the fourth Tuesday of each month at 7pm. The church also has programs for music and community service.