Trinity's new church facility was built on five acres of land, donated by the Richard Watson family (Mr. Teyler’s great grandson).

On July 14, 1978 Trinity celebrated their 100th anniversary with services conducted by Rev. Harold Schmidt. A special “wooden” banner was designed for the 100th anniversary by Joanne Gustafson. She stained and finished the woods in tones to be similar to wood in the interior of the church. The symbols signify the three points of the Trinity: eternity, fellowship and love for God. This banner is now in the fellowship hall.