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_9038 ( "Official Name" text, "Status" text, "Area km 2" real, "Population" real, "Census Ranking" text )

### Question ###
What is the lowest population that has Big Hole Tract 8 (south) as the official name, with an area km 2 greater than 27.82?

### Accurate SQL ###

SELECT MIN("Population") FROM table_9038 WHERE "Official Name" = 'big hole tract 8 (south)' AND "Area km 2" > '27.82'