Can you name the top 30 US counties in population for each census year from 1920-2010?
- Answers do not have to be guessed in order
- Source: US Census Bureau
- Also treated as equivalent to counties here are independent cities (marked with *), parishes, and federal districts.
- This quiz has not been verified by Sporcle
Top 30 US Counties in Population 1920-2010 Quiz
- Created May 11, 2011 in Geography
- Game Plays 632
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