How morally corrupt was the entire city of Sodom?
Sodom's moral corruption was total: the men of the city, both old and young, from every quarter, surrounded Lot's house and demanded the two visitors for lustful purposes. Scripture says the whole population was wrapped up in an immoral, rotten lifestyle, showing a city-wide depravity rather than an isolated group.
Les explains that the men of Sodom came before bedtime, both old and young, all the people from every quarter, indicating no segment of the city was exempt. They called to Lot asking where the men were, showing how fast the news spread, and they wanted them “that we may know them,” which is the Scriptural term for intimate relations. Les notes it is hard to imagine a city that had come to Sodom's moral climate; modern areas may be getting close, but Sodom was smaller than San Francisco or New York yet had the whole population wrapped up in this immoral, rotten lifestyle. Lot then went out and shut the door behind him.
But before they lay down, the men of the city, even the men of Sodom, compassed the house round, both old and young, all the people from every quarter: