WHAT'S IN THIS GUIDE
ELIGIBILITY — CAN YOU APPLY NOW?
Most Dominican immigrants in Illinois can apply for citizenship if they meet these requirements:
- You are at least 18 years old
- You have been a lawful permanent resident for at least 5 years — or 3 years if married to a U.S. citizen
- You have lived in the U.S. for at least 30 months out of the past 5 years
- No single trip outside the U.S. lasted more than 6 months
- You can read, write, and speak basic English
- You have good moral character
Did you know? Many Dominican applicants are eligible after 5 years as permanent residents or 3 years if married to a U.S. citizen.
NOT SURE IF YOU QUALIFY?
Answer 5 quick questions and LEGALIAI will tell you exactly where you stand and flag any risks — in Spanish.
CHECK MY ELIGIBILITY — $49DOCUMENTS FOR DOMINICAN IMMIGRANTS
ILLINOIS PROCESSING TIMES AND FIELD OFFICE
The Chicago field office handles one of the highest naturalization volumes in the Midwest. Processing times of 12–18 months reflect the office's large backlog.
Illinois has over 1.8 million immigrants. Chicago, Aurora, Joliet, and Elgin have major immigrant communities with strong support networks.
Track your case: Once you file, use your receipt number to check your case status at uscis.gov/case-status. Create a USCIS online account at myaccount.uscis.gov to receive automatic updates.
WHERE TO MAIL YOUR N-400 FROM ILLINOIS
Dominican immigrants living in Illinois file their N-400 at the Elgin Lockbox.
Important: Filing addresses change periodically. Always verify at uscis.gov before mailing.
COMMON MISTAKES FOR DOMINICAN APPLICANTS
TRAVEL HISTORY
Dominican immigrants frequently travel to the Dominican Republic. Keep a detailed record of all travel dates.
BACKGROUND AND MORAL CHARACTER
Any issues with previous immigration status in the U.S. or criminal history in the Dominican Republic must be disclosed honestly.
DOCUMENT TRANSLATION
All documents not in English must be accompanied by a certified English translation. USCIS does not accept machine translations (Google Translate).
ANSWERING EVERY QUESTION
Never leave any question on the N-400 blank. If a question does not apply to you, write "N/A."
AVOID THESE MISTAKES WITH AI GUIDANCE
LEGALIAI's form walkthrough explains every N-400 question in Spanish with examples, common mistakes, and AI feedback on your specific answers.
START FORM WALKTHROUGH — $49INTERVIEW PREP FOR DOMINICAN APPLICANTS IN ILLINOIS
Your citizenship interview will be conducted at the Chicago Field Office. The interview has three parts:
- English test — reading one sentence in English and writing one sentence in English
- Civics test — 20 questions from the 128-question bank, must answer 12 correctly (new 2025 test)
- N-400 review — the USCIS officer reviews your application and asks about your answers
WHAT TO BRING TO YOUR INTERVIEW
- Interview appointment notice
- Permanent Resident Card (green card)
- Your Dominican passport (current and expired)
- Federal tax returns for the past 5 years
- Any documents related to arrests or criminal charges (if applicable)
PREPARE FOR YOUR CITIZENSHIP INTERVIEW
LEGALIAI helps Dominican immigrants in Illinois prepare for every part of the citizenship process in Spanish and English. One flat fee. No lawyer needed.
START MY PREPARATION — $49Also available in Spanish: Español version →