Island Park, Idaho is a small community located near Yellowstone National Park. The population of Island Park can vary depending on the season. During the summer months, the population tends to increase due to the influx of tourists and visitors. It is estimated that the population of Island Park can reach around 3,000 to 4,000 people during the peak summer season. In contrast, during the winter months, the population of Island Park decreases as many residents and visitors leave due to the colder weather and reduced outdoor activities. The exact winter population figures are difficult to determine, but it is generally lower compared to the summer population. Island Park has a mix of full-time residents and part-time residents who own vacation homes or cabins in the area. The number of full-time residents is relatively small, estimated to be around 300 to 400 people. The majority of the population during the summer months consists of visitors and tourists who come to enjoy the scenic beauty, outdoor recreational activities, and attractions in the area. Please note that these population figures are approximate and can vary from year to year.