How small does an Anglican diocese have to get before it ceases to be a meaningful entity? This is not an academic question. The Episcopal Diocese of Northern Michigan had 471 worshipers on an average Sunday (as of 2016). Only slightly larger is Scotland’s diocese of Argyll and the Isles, in whose churches there were 475 on an average Sunday in 2016.
David Goodhew. Covenant. 18 September 2019