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_16796625_1 ( urban_area__locality_ VARCHAR, code VARCHAR )

### Question ###
Which urban area has the code 4870?

### Accurate SQL ###

SELECT urban_area__locality_ FROM table_16796625_1 WHERE code = 4870