This collection documents the activities of First United Methodist Church (New Iberia, La.). It includes membership records, charge conference and audit records, church council records, trustee records, property records, administrative records, financial records, insurance records, and legal records.

Also included are records from Saint Martinville United Methodist Church (Saint Martinville, La.), a congregation that merged with First United Methodist Church (New Iberia, La.) in 1984. This includes a membership book dated 1921-1944 (seemingly all pages with records have been removed rendering the entire book blank) and cemetery records.