SCHEMA:
CREATE TABLE table_name_48 (population INTEGER, median_family_income VARCHAR, number_of_households VARCHAR)
USER:
What is the population where the median family income is $48,446 and there are more than 35,343 households?

QUERY:
SELECT AVG(population) FROM table_name_48 WHERE median_family_income = "$48,446" AND number_of_households > 35 OFFSET 343