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_61 ( number_of_households INTEGER, per_capita_income VARCHAR, population VARCHAR )

### Question ###
Which Number of households has Per capita income of $21,571, and a Population smaller than 9,783?

### Accurate SQL ###

SELECT AVG(number_of_households) FROM table_name_61 WHERE per_capita_income = "$21,571" AND population < 9 OFFSET 783