What is the name of the community with an area of 30.75 sq. km.?
CREATE TABLE table_171361_1 (
    official_name VARCHAR,
    area_km_2 VARCHAR
)
SELECT official_name FROM table_171361_1 WHERE area_km_2 = "30.75"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the name of the community with an area of 30.75 sq. km.? ### Input: CREATE TABLE table_171361_1 (
    official_name VARCHAR,
    area_km_2 VARCHAR
) ### Response: SELECT official_name FROM table_171361_1 WHERE area_km_2 = "30.75"