You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "What is the 2010 census of the city which has Fountain Hill, Pennsylvania as a suburb?" whose answer is 74,982.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Fountain Hill Pennsylvania suburb 2010 census
Useful Output:

Doc 1: borough in Lehigh County, Pennsylvania, United States.
Doc 2: It is a suburb of Bethlehem, Pennsylvania in the Lehigh Valley region of the sta  The city's population was 26,800 as of the 2010 census. Show in map
Doc 3: Census data for Fountain Hill, PA (pop. 4811), including age, race, sex, income, poverty, marital status, education and more.
Doc 4: Fountain Hill is a borough in Lehigh County, Pennsylvania, United States. The population of Fountain Hill was 4,832 at the 2020 census, an increase over the
Doc 5: In 2022, Fountain Hill, PA had a population of 4.82k people with a median age of 39.2 and a median household income of $51346. Between 2021 and 2022 the