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_19283806_4 (location VARCHAR, median_household_income__2011_ VARCHAR)

### Question ###
How many locations have a median household income in 2011 of $71,479?

### Accurate SQL ###

SELECT COUNT(location) FROM table_19283806_4 WHERE median_household_income__2011_ = "$71,479"