How many people in the US have narcissist?

Estimates suggest that about 1% of the general population in the United States meets the criteria for Narcissistic Personality Disorder (NPD), according to the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). However, the prevalence may vary based on different studies and definitions of Narcissism. Additionally, traits associated with narcissism can be found in a larger percentage of the population, but those do not necessarily qualify as a disorder.