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_78 (population INTEGER, area_km_2 VARCHAR)
### Question:
What is the population of the parish that has an area of 304.06?
### Answer:
SELECT SUM(population) FROM table_name_78 WHERE area_km_2 = 304.06