How many National Guardsmen are there in the US?

As of 2023, there are approximately 450,000 National Guardsmen in the United States, comprising both the Army National Guard and the Air National Guard. The Army National Guard has around 335,000 members, while the Air National Guard accounts for about 107,000. These forces play a crucial role in both state and federal missions, including disaster response and overseas deployments. Numbers may vary slightly based on recruitment and retention efforts.