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_14 ( area__km_2__ INTEGER, density__inhabitants_km_2__ VARCHAR, altitude__mslm_ VARCHAR )

### Question ###
What is the average area of the city that has a density less than than 206.2 and an altitude of less than 85?

### Accurate SQL ###

SELECT AVG(area__km_2__) FROM table_name_14 WHERE density__inhabitants_km_2__ < 206.2 AND altitude__mslm_ < 85