Navigating the US immigration process can be challenging. Knowing the key factors and processes involved can help applicants better understand the time taken to process applications and maintain a proactive approach. In this comprehensive guide, we will discuss the USCIS processing time at the Indianapolis IN Field Office and offer tips and advice to ensure your experience is as smooth as possible.


The Indianapolis IN Field Office plays a significant role in assisting applicants with various immigration applications, including family-based and employment-based adjustment of status applications, naturalization, and recognition of US citizenship. Understanding the processing time for these applications is essential for applicants to plan their lives and anticipate any potential delays or hurdles.

The Process at the Indianapolis IN Field Office

The Indianapolis IN Field Office is responsible for processing several types of applications, including I-485 (employment-based and family-based adjustment applications), N-400 (application for naturalization), and N-600 (application for recognition of US citizenship). Each application involves various stages, such as submitting the required documentation, attending interviews, and undergoing background checks. More information and detailed instructions for each form can be found in the I-485, N-400, and N-600 guides.

Average Processing Times

Processing times at the Indianapolis IN Field Office can vary depending on the type of application. As of the most recent data available, the average processing times for each application are as follows:

FormCategoryOffice80% of cases are completed within
I-485Employment-based adjustment applicationsIndianapolis IN Field Office20 Months
I-485Family-based adjustment applicationsIndianapolis IN Field Office18.5 Months
N-400Application for NaturalizationIndianapolis IN Field Office8.5 Months
N-600Application for recognition of U.S. citizenshipIndianapolis IN Field Office6 Months

It is crucial to note that these processing times are subject to change and can fluctuate based on several factors and circumstances.

Factors Influencing Processing Times

Several factors can influence the processing time for applications at the Indianapolis IN Field Office. Some key factors include:

  • Application volume: A high volume of applications can lead to longer processing times due to limited resources and capacity.
  • Availability of background check information: Delays in obtaining background check information can impact processing times.
  • Processing capacity: Staffing levels and resources can directly affect the processing time at the Indianapolis IN Field Office.

Staying informed about these factors can help applicants adequately prepare and manage expectations for their applications.

How to Navigate the Process

Applicants can take various steps to ensure a smooth application process at the Indianapolis IN Field Office. Some tips include:

  • Ensuring accurate and complete information: Take the time to thoroughly read and complete your application form to avoid delays or rejections due to missing or inaccurate information.
  • Gathering required documentation: Keep all necessary documentation on hand before starting the application process to avoid delays.
  • Staying informed: Regularly check the USCIS website and other related resources for updates on application processing times and procedures.

If your application has been significantly delayed without reasonable cause, you can consider filing a writ of mandamus to force USCIS to make a decision. This step should only be taken as a last resort, with the help of an experienced immigration attorney.


Understanding the USCIS processing time at the Indianapolis IN Field Office is crucial for applicants to manage expectations and prepare for potential delays. Being proactive and informed throughout the application process can help applicants navigate this complex journey more smoothly.

We encourage readers to share their experiences and ask further questions in the comments section. For more detailed guidance on various immigration applications, refer to the resources provided, including guides for the N-600, N-400, and I-485 forms, as well as information for expeditious naturalization.

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