By Paris Lee, Immigration Attorney at Lee & Garasia, LLC, Metuchen, NJ

Serving Middlesex County, Edison, Metuchen, Woodbridge, Iselin, and surrounding communities

Understanding the Naturalization Timeline

For many of our clients here at Lee & Garasia, LLC, naturalization is more than a legal milestone — it is a profound, deeply emotional and personal achievement. After years of learning English, working, and assimilating into American society, becoming a naturalized citizen represents the culmination of a journey and, for many, a lifelong dream. It opens up new opportunities, including the ability to travel without restriction, vote, and petition for family members to immigrate to the United States.

Although our main office is located in Metuchen, many of our clients come from nearby Edison, Iselin, and Woodbridge — areas served by the USCIS Cranbury and Newark Field Offices.

One of the questions I most often hear from clients is:

“How long will it take for me to become a U.S. citizen now that I have my green card?”

While the exact timeline can vary, I will walk you through what to expect based on my and my partner Angie Garasia’s experience helping thousands of New Jersey residents through the naturalization process over the past twenty-five years.

Step 1: Understanding When You Can Apply

Before anything else, timing your application correctly is crucial. Otherwise, your application may be rejected or, worse, accepted and later denied at the interview — without your filing fee being refunded.

The 5-Year Rule (Most Common): If you have been a lawful permanent resident (green card holder) for five years, you can apply for citizenship — technically, 90 days before the fifth anniversary of when your card was granted.

The 3-Year Rule (Marriage-Based): If you have had your green card for three years and have been living in marital union with your U.S. citizen spouse for those three years, and your spouse has been a citizen for three years, you may be eligible under Section 319.

Military Applicants: Certain members of the U.S. Armed Forces can apply immediately under special provisions.

Practical tip: Before filing, I always verify a client’s eligibility window — I have seen too many cases where people apply just a few days early and have their entire application rejected or delayed. I also have many elderly clients looking to apply to take the test in their native language, such as Gujarati or Spanish. We always ensure the requirements for the English waiver are met before filing to avoid unnecessary denials.

Step 2: Where To Apply in New Jersey

Most Middlesex County residents — including those from Edison, Iselin, and Woodbridge — are assigned to the USCIS Cranbury Field Office. Some applicants may also be scheduled at the Newark or Mount Laurel Field Offices.

All three offices have their own timelines and quirks. At Lee & Garasia, we regularly track local USCIS performance so that we can give clients realistic expectations before filing.

Step 3: The Typical Citizenship Timeline in New Jersey

The naturalization process is made up of several key stages. Here is what we have seen as of mid-October 2025:

Filing Form N-400: Day 0 – You can file online or by mail.
Biometrics Appointment: 1–2 months – Fingerprinting and ID verification (usually at the Elizabeth Application Support Center).
Interview & Civics Test: 6–10 months – Conducted at the Newark, Cranbury, or Mount Laurel Field Office.
Oath Ceremony: Often conducted the same day if the interview is successful.

Typical total time in New Jersey: approximately 9–14 months from filing to oath. This can vary depending on your background check, workload, and the accuracy of your filing.

According to current USCIS estimates:
Newark: 7.5 months
Cranbury: 8.5 months
Mount Laurel: 8 months.

Step 4: Why Some Applications Take Longer

While many cases move smoothly, others experience delays. Here are some common causes I have seen firsthand:

1. Incomplete or inconsistent application information (especially travel dates or addresses).
2. Extended absences outside the U.S. that disrupt continuous residence.
3. Name check or background clearance delays.
4. Pending criminal or traffic matters that need resolution.
5. Backlogs during high-volume months.

At our firm, we often intervene when cases stall beyond the posted processing times, sometimes filing service requests or exploring legal remedies if needed.

Step 5: Real Example From Our Central Jersey Office

One recent client — let’s call her “Pushpa Patel,” an Edison resident originally from India — had her green card since 2019. We filed her N-400 in February 2025. She completed biometrics in March and was interviewed at Cranbury in September 2025. Because she passed the examination, she was able to take her Oath of Allegiance the same day.

Cases like Pushpa’s are typical of what we have seen across Middlesex County — when applications are complete and carefully prepared, the process usually stays within a one-year window. That may change, of course, as USCIS continues implementing new history test requirements and moral character policies.

Step 6: Common Questions We Hear

Can I apply early? Yes — up to 90 days before your eligibility date. We help clients calculate that exact window to avoid premature filing.

Can I travel while my application is pending? Short trips under six months are fine, but always document travel carefully.

Do I need to bring all my old passports to the interview? Yes. USCIS may ask to verify your travel history.

What if I fail the English or civics test? You will get one more chance — usually within 60–90 days — to retake only the portion you failed. For example, if you passed the English section but not the civics portion, you will only retake the civics test at your second interview.

Step 7: How a Local Immigration Lawyer Can Help

While citizenship applications may seem straightforward, small mistakes can have significant consequences. Here’s how we at Lee & Garasia, LLC expertly guide clients:

- Review eligibility thoroughly before filing.
- Prepare and organize all supporting evidence.
- Anticipate and resolve potential red flags (travel, tax, arrests, selective service issues).
- Provide interview preparation and civics test coaching.
- Communicate directly with USCIS, when necessary, to monitor and address any delays.

Having a Metuchen/Edison-based lawyer familiar with the Newark, Cranbury, and Mount Laurel field offices can save you months of waiting — and provide peace of mind knowing your case is being handled properly.

Step 8: Final Thoughts

Becoming a U.S. citizen is an exciting and life-changing process. On average, it currently takes about a year from filing to your Oath Ceremony in New Jersey, but proper preparation makes all the difference.

At Lee & Garasia, LLC, we have proudly helped individuals and families across Edison, Metuchen, and Woodbridge complete their citizenship journey with confidence and clarity.

If you are ready to begin, my partner Angie Garasia and I would be honored to help you take this final step toward the American Dream.

About the Author

Paris Lee is the Managing Partner of Lee & Garasia, LLC, an immigration law firm based in Metuchen, New Jersey. For over twenty-five years, he and his partner Angie Garasia have represented thousands of clients across Middlesex County in naturalization, green card, waiver, and family immigration matters. Paris is also recognized for his successful work in CSPA, humanitarian reinstatement, extreme hardship waivers, and sports visa cases.