CREATE TABLE table_37692 ("Rank" CLOB, "Urban sub-area" CLOB, "Population" CLOB, "Status" CLOB, "Council area" CLOB)

What is the urban sub-area with an East Dunbartonshire council area and a population of 19,020?
SELECT "Urban sub-area" FROM table_37692 WHERE "Council area" = 'east dunbartonshire' AND "Population" = '19,020'
SELECT "Urban sub-area" FROM "table_37692" WHERE "Council area" = 'east dunbartonshire' AND "Population" = '19,020'