Trinity Memorial Lutheran Church in Merrillville, IN

Welcome to Trinity Memorial Lutheran Church

Trinity Memorial Lutheran Church serves the needs of Missouri Synod Lutherans in Merrillville, Indiana and the surrounding community. We exist to give glory to the Triune God, grow in faith and knowledge of God's Word, serve God in our everyday lives, and share the good news of our risen Savior, Jesus Christ. We invite you to join our community and experience the love and grace of God.

Worship with Us

Sunday Morning Worship Service: 9:00 AM

  • Communion is celebrated on the first and third Sunday of every month.
  • The Praise Band joins our worship services on the fourth Sunday of every month.

Wednesday Evening Advent and Lenten Seasonal Worship Services: 6:00 PM 

Our worship services are designed to bring you closer to God through meaningful liturgy, inspiring sermons, and uplifting music. Whether you're a lifelong Lutheran or new to the faith, you'll find a welcoming and supportive community here. Read more about our worship services here or join us online during our services by watching our livestream.

Bible Verse of the Day


Our Lutheran Church Sanctuary in Merrillville, IN

What to Expect

Visiting a new church can be intimidating, but at Trinity Memorial Lutheran Church, we strive to make you feel at home. Here's what you can expect when you visit us:

  • At Trinity Memorial Lutheran Church, you'll find a welcoming community ready to greet you with a smile. Our worship services blend traditional and contemporary elements, making it easy for everyone to follow along. Meet our Pastor and read our history here.
  • Our Children's Ministry offers Sunday School for kids from Preschool (age 3) - 5th grade, focusing on a Christ-centered curriculum. We also host Vacation Bible School each summer, providing a fun and engaging way for children to learn about God's love.
  • Our Adult Ministry offers a supportive environment with accessible facilities. Join our Adult Bible Class after our Sunday church services and other study groups like "Christ & Coffee" on Thursday mornings for fellowship and spiritual growth.
  • Get involved with our community outreach programs such as "Feeding the Flock" and volunteering at the Food Bank of Northwest Indiana. These initiatives allow you to serve and connect with the local community in meaningful ways.

How to Reach Us

We are conveniently located at: 
7950 Marshall St, Merrillville, IN 46410

Directions: From I-65, take the US-30 exit, heading west. Turn right onto Marshall St, and you'll find us on the left.

Contact Information:

Internet Provider
Family Life Center banquet hall and event venue

Family Life Center Banquet Hall and Event Venue

Our Family Life Center is the ideal banquet hall and event venue for weddings, corporate events, and community gatherings. Located in Merrillville, IN, our banquet hall offers:

  • Spacious and Modern Facilities
  • Flexible Setup Options
  • Affordable Rates

Contact us to book your next event at our versatile venue.

Join Our Community

We look forward to welcoming you to Trinity Memorial Lutheran Church. Whether you're looking for a place to worship, a community to belong to, or a venue for your next event, we have something for everyone. Come and see what God is doing in our midst!

If you have any issues navigating our site, please reach out to web@tmlchurch.com.  Thank you and we look forward to seeing you soon!

Church Photos by Dennis Crane.

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