Table schema:
CREATE TABLE table_name_76 (number_of_households INTEGER, median_family_income VARCHAR, population VARCHAR)

Question: What is the number of households in the county with median income of $65,240 and population greater than 744,344?
SQL: SELECT SUM(number_of_households) FROM table_name_76 WHERE median_family_income = "$65,240" AND population > 744 OFFSET 344