I came to the USA when I am 15 years old with an immigration visa , and my dad was a US citizens. Am I a US citizens?

When did your dad become a US citizen? At that time, how old were you?

When did your dad become a US citizen? At that time, how old were you?

Like 7 years ago. I was 15 years old when I came to the USA

When you cam at 15, what was the status of your father? What kind of visa did you have? Give me as much details as possible...

When you cam at 15, what was the status of your father? What kind of visa did you have? Give me as much details as possible...

When I was 15 years old in 2006 I came to the USA. On that time my dad was a US citizens.
I have a green card but I am not sure if I am a US citizens.

If your father already naturalized and petitioned you, you are not a US citizen but you are eligible to apply for naturalization after 5 years from the date you first obtained your green card.

Submit form N-400, follow instructions on the form. If you have any criminal record, or DUI, or failed to register Selective Service, do not proceed on your own, consult immigration attorney.