South Dakota U.S. Citizenship Test Prep Guide
Use this South Dakota study plan to rehearse spoken civics answers, find your address-specific U.S. Representative, and prepare for the naturalization interview.
Officials verified October 9, 2026.
Governor, U.S. Senators & Capital
- Governor
- Larry Rhoden
- U.S. Senators
- John Thune and Mike Rounds
You only need to name ONE of them on the test. - Capital
- Pierre
U.S. Representative
Your U.S. Representative depends on your home address in South Dakota. Do not use a statewide representative. Look up your exact Representative by zip code at house.gov.
Practice saying:
- The Governor of South Dakota is Larry Rhoden.
- South Dakota's two U.S. Senators are John Thune and Mike Rounds.
- The capital of South Dakota is Pierre.
Your South Dakota Preparation Plan
- Review these current South Dakota 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 South Dakota Citizenship Test Answers
- Officer Marcus Interview Simulator
South Dakota Citizenship Test - Frequently Asked Questions
Who is the Governor of South Dakota?
As of October 9, 2026, the Governor of South Dakota is Larry Rhoden. Check for updates before your interview.
Who are the U.S. Senators for South Dakota?
As of October 9, 2026, the Senators are John Thune and Mike Rounds. You only need to name one on the test.
What is the capital of South Dakota?
The capital of South Dakota is Pierre.
Who is my U.S. Representative in South Dakota?
It depends on your exact address in South Dakota. 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.
CitizenshipShortcut is an independent educational study tool. It is not affiliated with USCIS or DHS. It does not provide legal or immigration advice.