SELECT T1.area_code FROM area_code_state AS T1 JOIN votes AS T2 ON T1.state  =  T2.state GROUP BY T1.area_code ORDER BY count(*) DESC LIMIT 1
What is the area code in which the most voters voted?
SELECT T1.area_code FROM area_code_state AS T1 JOIN votes AS T2 ON T1.state = T2.state GROUP BY T1.area_code ORDER BY count ( * ) DESC LIMIT 1
select t1 . area_code from area_code_state as t1 join votes as t2 on t1 . state = t2 . state group by t1 . area_code order by count ( * ) desc limit value
What is the area code in which the most voters voted ?