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_5 ( density__hab_km²_ VARCHAR, elevation_msl VARCHAR )

### Question ###
What is the density of the city with an elevation of 3,400 msl?

### Accurate SQL ###

SELECT density__hab_km²_ FROM table_name_5 WHERE elevation_msl = "3,400 msl"