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_16278349_1 ( un_region VARCHAR, population VARCHAR )

### Question ###
Name the un region for 378000 population

### Accurate SQL ###

SELECT un_region FROM table_16278349_1 WHERE population = 378000