Illinois U.S. Citizenship Test Prep Guide
Use this Illinois study plan to rehearse spoken civics answers, find your address-specific U.S. Representative, and prepare for the naturalization interview.
Officials verified September 2026.
Governor, U.S. Senators & Capital
- Governor
- JB Pritzker
- U.S. Senators
- Dick Durbin and Tammy Duckworth
You only need to name ONE of them on the test. - Capital
- Springfield
U.S. Representative
Your U.S. Representative depends on your home address in Illinois. Do not use a statewide representative. Look up your exact Representative by zip code at house.gov.
Practice saying:
- The Governor of Illinois is JB Pritzker.
- Illinois's two U.S. Senators are Dick Durbin and Tammy Duckworth.
- The capital of Illinois is Springfield.
Your Illinois Preparation Plan
- Review these current Illinois answers shortly before your interview.
- Practice the national civics question bank.
- Rehearse spoken N-400 and civics answers.
- Confirm election-sensitive answers before your appointment.
Relevant Study Links
- Full 128 Civics Questions Practice
- Current Illinois Citizenship Test Answers
- Officer Marcus Interview Simulator
Illinois Citizenship Test - Frequently Asked Questions
Who is the Governor of Illinois?
As of September 2026, the Governor of Illinois is JB Pritzker. Check for updates before your interview.
Who are the U.S. Senators for Illinois?
As of September 2026, the Senators are Dick Durbin and Tammy Duckworth. You only need to name one on the test.
What is the capital of Illinois?
The capital of Illinois is Springfield.
Who is my U.S. Representative in Illinois?
It depends on your exact address in Illinois. Look up your Representative at house.gov.
Do these answers change?
Yes, Governor and Senator answers change after elections. Always double-check before your interview.
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