Saco,
First Parish Church, UCC
Sanford, North Parish Congregational
Church, UCC
Scarborough, Blue Point Congregational,
UCC
Scarborough, First Congregational
Church
United Church
of Christ Northeast Harbor and Seal Harbor
Sherman
Mills, Washburn Memorial Chapel
Somesville Union Meeting House, UCC
South Bristol, Union Congregational
Church UCC
South Portland, First Congregational Church,
UCC
Standish
Congregational Church UCC
Sumner
Congregational Church of East Sumner UCC
Sunset
Congregational Church UCC