Yucatan
Baja California (Capital: Mexicali)
The Yucatan Peninsula is part of the country if Mexico.
The Baja peninsula is part of Mexico.
The Gulf of California separates the Baja California Peninsula from most of the rest of Mexico. Note that the peninsula is NOT part of the US state of California. It is part of Mexico.
The state of Veracruz de Ignacio de la Llave is in east central Mexico, North America. The city of Veracruz is in east central Veracruz state.
Cozumel is in the easternmost part of southern Mexico, in the state of Quintana Roo.
The Yucatan is part of Mexico, so that would make it North America.
The peninsula of Lower California is part of Mexico. It is also known as the Baja California Peninsula and is located in northwestern Mexico, separated from the rest of the country by the Gulf of California. The United States borders Mexico to the north, but the Baja California Peninsula is entirely within Mexican territory.
The Yucatan peninsula extends from the main body of Mexico into the Gulf of Mexico. To a certain extent, the nations of Belize and Guatemala are part of this peninsula.
The coordinates 20.7 degrees north and 88.92 degrees west point to the Yucatán Peninsula, which is located in North America. This peninsula separates the Caribbean Sea from the Gulf of Mexico and is part of Mexico. It is known for its rich Mayan history, stunning beaches, and unique ecosystems.
No, the state of Oregon in not on a peninsula nor is it a peninsula. It is a part of the main land of the North American continent. Now there may be a city named Oregon on a peninsula, but the question was not specific on which Oregon, so this answer apples to the state of Oregon.
The Yucatan peninsula.