how long does the naturalization process take
by FreeAdvice staff. Once your application for naturalization is filed, the approval time to become a US citizen varies by person and location. The short answer is that it can take anywhere from 5 to 8 months between application and interview.If you live in an area with heavy immigrant populations, it is not unusual to wait 2 years or more to become a US citizen.f you are still confused about any part of the naturalization process, contact an immigration lawyer. They can assist you in reviewing your application so that you do not create unnecessary delays for yourself as you apply to become a US citizen.