Lower Peninsula of Michigan
southern major peninsula of the US state of Michigan

The Lower Peninsula of Michigan, also known as Lower Michigan, is the larger, southern and less-elevated of the two major landmasses that make up the U.S. state of Michigan. It is separated from the Upper Peninsula by the Straits of Mackinac. The Lower Peninsula is surrounded by water on all sides except its southern border, which it shares with Indiana and Ohio.
Although the Upper Peninsula is commonly referred to as the U.P., it is uncommon for the Lower Peninsula to be called the L.P. Because of its recognizable shape, the Lower Peninsula is nicknamed The Mitten, with the eastern region identified as The Thumb. This has led to several folkloric creation myths for the area, one of which is that the handprint of Paul Bunyan, a giant lumberjack and popular European-American folk character in Michigan. When asked where they live, peninsula residents may hold up their right hand and point to a spot on the palmar side to indicate the location.
The peninsula is sometimes divided into the Northern Lower Peninsula—which is more sparsely populated and largely forested—and the Southern Lower Peninsula—which is largely urban or farmland. Southern Lower Michigan is sometimes further divided into economic and cultural subregions.
The more populated and culturally diverse Lower Peninsula dominates Michigan politics, and maps of it without the Upper Peninsula are sometimes mistakenly presented as the whole of Michigan, which contributes to resentment by Yoopers (residents of the U.P.). Yoopers jokingly refer to residents of the Lower Peninsula as flat-landers (referring to the region's less-rugged terrain) or trolls (because, being south of the Mackinac Bridge, they "live under the bridge").
This brief starts where responsible research should: with the source description of “Lower Peninsula of Michigan” as southern major peninsula of the US state of Michigan. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the general reference register because the source frames it as southern major peninsula of the US state of Michigan. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated May 1, 2026. The linked authority identifier is Q3596. The Library of Congress control number is sh85078667. Authority coordinates are 43.660, -84.730. 1 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Lower Peninsula of Michigan” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.