user: Question: What county has a population more than 603403 and a mediuan family income of $61,694?
Columns: ['County', 'Per capita income', 'Median household income', 'Median family income', 'Population', 'Number of households']
Types: ['text', 'text', 'text', 'text', 'real', 'real']
Sample row: ['Roger Mills', '$28,427', '$48,917', '$57,738', 3647.0, 1470.0]
SQL:

assistant: SELECT "County" FROM "Table" WHERE "Population" > 603403.0 AND "Median family income" = '$61,694';