CREATE TABLE table_12243 ("County" CLOB, "Per capita income" CLOB, "Median household income" CLOB, "Median family income" CLOB, "Population" FLOAT, "Number of households" FLOAT)

Which Population has a Median family income of $53,946?
SELECT MAX("Population") FROM table_12243 WHERE "Median family income" = '$53,946'
SELECT MAX("Population") FROM "table_12243" WHERE "Median family income" = '$53,946'