CREATE TABLE table_28318 ("City / Municipality" TEXT, "Date of Creation" TEXT, "Area  ( km 2  ) " TEXT, "Population  ( 2010 ) " FLOAT, "Income Classification  (  DOF  ) " TEXT)

How many places have an area of 409.41 (km2)?
SELECT COUNT("Population (2010)") FROM table_28318 WHERE "Area (km 2 )" = '409.41'
SELECT COUNT("Population (2010)") FROM "table_28318" WHERE "Area (km 2 )" = '409.41'