The United States Citizenship and Immigration Services (USCIS) plays a vital role in processing various immigration applications, including those related to citizenship and adjustment of status. In this article, we aim to provide a comprehensive guide to understanding the USCIS San Antonio TX Field Office and its current processing times. All the data mentioned in this blog post comes directly from the USCIS Case Processing Times website and is checked manually to ensure accuracy.


The USCIS San Antonio TX Field Office handles various applications, including those for citizenship (Form N-400) and adjustment of status (Form I-485). Understanding the processing times is crucial for applicants to plan accordingly and ensure a smooth path towards achieving their immigration goals.

The Process at the San Antonio TX Field Office

The journey towards becoming a permanent resident or a naturalized citizen involves multiple stages, such as filing an I-485 (employment-based or family-based) or an N-400 (Application for Naturalization). Throughout this process, applicants will be called for biometrics appointments, interviews, and, finally, a decision on their application.

During the process, applicants might also need to file an N-600 (Application for recognition of U.S. citizenship) in certain situations. Filing this form helps confirm citizenship status for those who have automatically acquired citizenship through their parents or who were born abroad to U.S. citizens.

Average Processing Times

Note: The processing times mentioned in this blog post are directly sourced from the USCIS Case Processing Times website and manually checked for accuracy.

At the San Antonio TX Field Office, the current average processing times for different applications are as follows:

FormCategoryOffice80% of cases are completed within
I-485Employment-based adjustment applicationsSan Antonio TX Field Office27 Months
I-485Family-based adjustment applicationsSan Antonio TX Field Office15.5 Months
N-400Application for NaturalizationSan Antonio TX Field Office11 Months
N-600Application for recognition of U.S. citizenshipSan Antonio TX Field Office10 Months

Factors Influencing Processing Times

Several factors can affect the processing times of immigration applications, such as the volume of applications received, the complexity of individual cases, and the resources available at the USCIS field offices. These factors might vary across different field offices, including the San Antonio TX Field Office.

How to Navigate the Process

To ensure a smooth application process, applicants need to stay up-to-date with the current I-485 filing instructions and the N-400 form guide (or other relevant resources) before submitting their applications. Moreover, reviewing the annotated N-400 and understanding expeditious naturalization procedures can also be helpful.

It is crucial to complete and submit application forms accurately to avoid delays in processing. Additionally, applicants should proactively respond to any requests for additional evidence or documentation from the USCIS.

In some cases, applicants might consider filing a Writ of Mandamus, a legal action that forces USCIS to make a decision on an application. However, this should be considered only after consulting with an experienced immigration attorney.


Understanding the USCIS San Antonio TX Field Office’s processing times and navigating the immigration process can be challenging. However, the key to achieving a favorable outcome is staying informed, following instructions diligently, and proactively addressing any potential issues. We encourage our readers to share their experiences or ask further questions to broaden our collective understanding of the immigration process.

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