Islandia Churches

Looking for a church in Islandia? FaithStreet makes it easy to find a church that feels like home. Whether you’re new to the area or exploring your faith, our directory features faithful churches in Islandia. Discover a variety of churches here—big or small, traditional or modern, denominational or nondenominational.

Explore churches of all sizes, from small and intimate to large and vibrant. Whether you prefer traditional services, modern worship, or something in between, you’ll find options to match your needs.

Not sure where to start? Use FaithStreet to discover churches by size, worship style, or programs. Begin your search today and find a welcoming church community in Islandia.

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Churches

369 churches near Islandia, NY

Lutheran (LCMS) in East Setauket, NY

1. Messiah Lutheran Church
Friendly

Choir, Youth Group

Traditional Hymns, Contemporary

Sunday Services

08:15am

09:30am

11:00am
Seventh-day Adventist in Wyandanch, NY

2. Macedonia Seventh-day Adventist Church
Neighborhood-focused, Friendly

Youth Group, Children's Ministry

Praise and Worship, Traditional Hymns
Church of Christ in Central Islip, NY

3. Long Island Church of Christ
Community Service, Missions

Sunday Services

02:00pm
Seventh-day Adventist in Central Islip, NY

4. Central Islip Seventh-day Adventist Church
Seventh-day Adventist in Central Islip, NY

5. Central Islip SDA Church
Baptist (SBC) in Central Islip, NY

6. Eglise Baptiste De Siloe
Catholic in Nesconset, NY

7. St Patrick’s
Lutheran (ELCA) in Lake Ronkonkoma, NY

8. Holy Cross Lutheran Church
Catholic in Smithtown, NY

9. Resurrection Church
Traditional Liturgy, Friendly

Adult Education, Youth Group

Chanting
Messianic in Holbrook, NY

10. Beth Emanuel Messianic Synagogue
Christian Reformed Church in East Islip, NY

11. Christ Community East Islip
Sunday Services

10:30am
Calvary Chapel in Holbrook, NY

12. Calvary Chapel Island of Grace
Reformed (RCA) in Sayville, NY

13. New Life Community Church
Spirit-filled, Traditional Liturgy

Children's Ministry, Preschool

Traditional Hymns, Passionate Reverent

Sunday Services

09:30am
Episcopal in Islip, NY

14. St Mark's
Friendly, Neighborhood-focused

Nursery, Children's Ministry

Chanting, Traditional Hymns

Sunday Services

08:00am

09:15am
Lutheran (LCMS) in Centereach, NY

15. Our Savior Lutheran Church
Sunday Services

08:00am

11:00am
Pentecostal (UPCI) in Bayshore , NY

16. Ministerio Pentecostal Leon De Juda UPCI
Reformed (RCA) in Stony Brook, NY

17. Crossroads Church
Sunday Services

10:00am
Reformed in West Sayville, NY

18. West Sayville Reformed Bible Church
Sunday Services

09:30am

06:00pm
African Methodist Episcopal in Bay Shore, NY

19. Bethel (Bay Shore) A.M.E. Church
Inclusive, Multigenerational

Contemporary, Praise and Worship

Food Pantry, Missions

Sunday Services

11:15am
United Church of Christ in Sayville, NY

20. Sayville Congregational United Church of Christ
Inclusive, Historic

Choir, Nursery

Organ, Contemporary

Sunday Services

10:15am

06:00pm