Understanding the processing times at your local USCIS field office can help you anticipate potential delays and better plan for your immigration journey. In this article, we’re focusing on the San Diego CA Field Office, its role, and tips on how to navigate the process. Bear in mind, all the processing data in this article are directly from the USCIS Case Processing Times website and are manually checked every month to ensure accuracy.


The San Diego CA Field Office serves applicants seeking various immigration benefits, such citizenship, family-based and employment-based green cards. It’s essential to understand the processing times for each application type, as these vary and can impact your personal and professional life.

The Process at the San Diego CA Field Office

At the field office, applications undergo several stages before a decision is made. These include the initial review, biometrics appointment, the interview, and the final decision. Forms that may be processed at the San Diego CA Field Office are:

For detailed instructions and requirements for these forms, refer to the I-485 instructions, N-400 instructions, and N-600 guidance.

Average Processing Times

As of the most recent data update, the average processing times at the San Diego CA Field Office are:

FormCategoryOffice80% of cases are completed within
I-485Employment-based adjustment applicationsSan Diego CA Field Office18.5 Months
I-485Family-based adjustment applicationsSan Diego CA Field Office15 Months
N-400Application for NaturalizationSan Diego CA Field Office10.5 Months
N-600Application for recognition of U.S. citizenshipSan Diego CA Field Office18 Months

These timelines can vary and are subject to change. It’s crucial to monitor the USCIS Case Processing Times for the most up-to-date information.

Factors Influencing Processing Times

Several factors can influence processing times at the San Diego CA Field Office:

  1. Application volume: A high volume of applications can cause processing delays.
  2. Application complexity: More complex cases may require additional reviews, increasing processing time.
  3. Incomplete applications: Incomplete or incorrect applications will delay processing, as the USCIS will need to request additional information.
  4. Biometrics appointments: The availability of appointments for biometrics can affect the overall processing time.
  5. Security checks: Extensive security checks can result in longer processing times.

Applicants must be aware of these factors and their potential impact on their specific cases.

How to Navigate the Process

To ensure your application is processed as quickly as possible, follow these tips:

  • Submit complete and accurate applications: Double-check your application and ensure that all required documents are attached.
  • Respond to USCIS requests promptly: If the USCIS requests additional information, provide it as soon as possible.
  • Verify your information: Double-check your biographical data before submission to avoid potential errors and delays.
  • Seek professional guidance: Consult with an immigration attorney or a reputable resource for help with complex cases.
  • Consider alternatives: If your case is experiencing significant delays, explore options such as Mandamus. This legal remedy can potentially push USCIS to make a decision on your case.


Understanding the processing times at the San Diego CA Field Office can help you better plan your immigration journey and anticipate potential delays. Remember to stay informed about your specific case by monitoring the USCIS Case Processing Times website and seeking professional guidance when necessary. Feel free to share your experiences or ask further questions in the comment section below.

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