Trinity Church The first Mass celebrated in Zanesville was celebrated by
Dominican Fr. Nicholas Young, who was traveling through the area to Perry County. However, upon discovering three Catholic families in the area, he said
Mass on the second floor of the Green Tree Tavern in the spring of 1819. The tavern was owned by John Dugan and stood at the corner of Fifth and Main Streets. In November 1820, Dugan purchased a brick warehouse to serve as a church, renaming it
Trinity Church. Young came via horseback twice a month from
Somerset to say Mass for the community. In 1823, Fr. Stephen Montgomery,
O.P., became the first resident pastor of the church.
St. John the Baptist As the church continued to grow, the converted warehouse became too small, and Dugan purchased the lot on which St. Thomas Church is now constructed, at the corner of Fifth Street and Spruce Alley. To be named St. John the Baptist, the
cruciform building's blueprints were a gift of a New York architect, and the
cornerstone was laid on March 4, 1825. The building was dedicated by bishop
Edward Fenwick on July 2, 1827 The congregation soon outgrew the existing building, and so in preparation for a new church, St. John's was demolished in the fall of 1841. The church was added to the
National Register of Historic Places on March 11, 1980. In March 2017,
The Dominican Province of Saint Joseph announced that the Order of Preachers would no longer staff the parish, and a priest of the Diocese of Columbus would be pastor, as of July 11.
Structural Issues and Temporary Closure Structural engineers inspected the church attic on February 26, 2020, and discovered cracks in the wood
trusses. As a result, the Mid-East Ohio Building Department condemned the building until repairs could be made. The parish adopted a plan to prevent further damage via
shoring, repair the damaged timbers using
steel structural channels, and make necessary cosmetic repairs. After starting the project on April 6, the work crew discovered
asbestos fiberboard insulation which was likely installed in the 1920s or 1930s. The requisite asbestos removal delayed the shoring effort. Fundraising for an estimated $1.7 million dollars in repairs was approved by bishop
Robert J. Brennan in July 2020, and the parish used the main church for Christmas Mass in 2021 after holding worship services at an alternate site for a time. == Schools ==