What year is Huckleberry Finn set in?

"The Adventures of Huckleberry Finn" is set in the pre-Civil War United States, primarily during the 1840s and 1850s. Mark Twain, the author, uses this time period to explore themes of race, identity, and morality against the backdrop of Southern society along the Mississippi River. Although the exact year isn't specified, the societal context and events referenced reflect the tensions and realities of that era.