text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_24027047_1 (population_density___km²_2011_ VARCHAR, area__km²__2011 VARCHAR)
  ### Question:
  What was the population density in km2 for 2011 in the division where area in km2 was 684.37 in 2011? 
  ### Answer:
  SELECT population_density___km²_2011_ FROM table_24027047_1 WHERE area__km²__2011 * * = "684.37"