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_name_50 (population INTEGER, area_km_2 VARCHAR, official_name VARCHAR)
  ### Question:
  What is the population of northfield parish that has an area less than 342.4?
  ### Answer:
  SELECT SUM(population) FROM table_name_50 WHERE area_km_2 < 342.4 AND official_name = "northfield"