CREATE TABLE table_45223 ("Official Name" TEXT, "Status" TEXT, "Area km 2" FLOAT, "Population" FLOAT, "Census Ranking" TEXT)

What is the Official Name of the Community with an Area km 2 of 16.13?
SELECT "Official Name" FROM table_45223 WHERE "Area km 2" = '16.13'
SELECT "Official Name" FROM "table_45223" WHERE "Area km 2" = '16.13'