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_20018310_1 (irrigation_district VARCHAR, users___number_ VARCHAR)
### Question:
Which irrigation district has 4733 users?
### Answer:
SELECT irrigation_district FROM table_20018310_1 WHERE users___number_ = 4733