Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_70 ( urban_sub_area VARCHAR, council_area VARCHAR, population VARCHAR )

### Question ###
What is the urban sub-area with an East Dunbartonshire council area and a population of 19,020?

### Accurate SQL ###

SELECT urban_sub_area FROM table_name_70 WHERE council_area = "east dunbartonshire" AND population = "19,020"