St Marks Church is a Christian church in Islip, Suffolk County, New York — listed by Foursquare OS Places, Overture Maps Places; last seen September 2026.
Who meets here
- ST MARKS CHURCH · primary · episcopal
How we know
- Foursquare OS Places — listed as “St Mark's Parish” · seen September 2026
- Overture Maps Places · seen September 2026
2 independent sources agree on this place. About our sources