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_72 (population INTEGER, area__km²_ VARCHAR)
### Question:
What is the smallest population with an Area (km²) of 1115.4?
### Answer:
SELECT MIN(population) FROM table_name_72 WHERE area__km²_ = 1115.4