You probably didn't break your residence ... but you haven't given us much information.
Did you return to the same house/apartment?
Did you keep your car, job, etc.
Did you work outside of the US?
Talking to a lawyer is a good idea.
PROFESSOR OF IMMIGRATION LAW for over 10 years -- firstname.lastname@example.org -- www.capriotti.com -- This blog posting is offered for informational purposes only. It does not constitute an attorney-client relationship. Also, keep in mind that this is an INTERNET BLOG. You should not rely on anything you read here to make decisions which impact on your life. Meet with an attorney, via Skype, or in person, to obtain competent personal and professional guidance.
Assuming you returned to the same state to live you continue to satisfy the residence requirement.
While this answer is provided by a Florida Bar Certified Expert in Immigration and Nationality Law, it is for general information purposes only and an attorney/client relationship is neither intended nor created. You should seek out qualified counsel to review your case and provide you with advice specific to your situation. Call +1-561-478-5353 to schedule a consultation with Mr. Devore.
Since you have resided in the same state for the past 10 years, you meet the 90-day jurisdictional requirement to file the N400 within the USCIS district. No, you don't need to wait 3 months from the time you get back to apply for citizenship. As always, please see to it that you consult with an immigration attorney before filing your application to make sure there are no issues that would endanger your immigration status.
Madrid Crost Law Group - (888) 466-4478; e-mail: email@example.com; skype: usvisalaw 10 S. La Salle Street, Suite 3320, Chicago, IL 60603 Please consult with a licensed immigration professional to provide you with a thorough legal advice. This response is not a substitute for specific legal advice and it should not be construed to create an attorney-client relationship. Please help stop notario fraud. Please visit and share this site: www.stopnotariofraud.org.