Jefferson is not really a state, but it is a place that some people want to be a state. You know how we have states like California and New York? Some people who live in the area that would be called Jefferson want to have their own state too.
So, where is Jefferson? It is in the northwest part of the United States, mostly in the states of Oregon and California. There are some counties in these states that want to break away and form a new state called Jefferson. They feel like their needs and concerns are not being listened to by the people who make decisions for the whole state.
You might be wondering why they want to do this. It's because the people in Jefferson feel like their area is different from the rest of Oregon and California. They have different industries, like timber and farming, and they also have different problems and issues. They think that being their own state would allow them to have more control over their own affairs and make decisions that benefit them the most.
Now, becoming a new state is not an easy thing to do. There are a lot of steps and processes involved. They would need to get approval from the state legislatures and even the U.S. Congress. It is a big challenge, but the people in Jefferson are determined and believe that it is the best way to address their concerns.
So, in short, Jefferson is an area in Oregon and California where some people want to form a new state because they feel like their needs are not being met. They want to have more control over their own affairs and make decisions that are best for them.