US Passport for a permenant resident child

[Bluegrass1]

Read about NBC here: http://blog.uscis.gov/

Thank you BigJoe, although it doesn't specifically mention n600 by name, it sounds like every N600 goes to the NBC and then gets routed to the state office. Am I understanding that correctly? So when looking for processing times I should look at our local office? Thank you again, I apologize for all the questions.