Which microbe has New Jersey designated as its state microbe?
Correct answer(s):
- Streptomyces griseus
Subject
U.S. States
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Quizzes in U.S. States
What is New Jersey’s state mineral?
Correct answer(s):
- Franklinite
Which three New Jersey locations have major Rutgers campuses?
Correct answer(s):
- New Brunswick, Newark, and Camden
How were New Jersey’s various state symbols established over time?
Correct answer(s):
- Through separate civic and public processes
What was New Jersey’s population rank among U.S. states in the July 2025 estimate?
Correct answer(s):
- 11th
What population density did the 2020 Census record in New Jersey?
Correct answer(s):
- 1,263 people per square mile
What was New Jersey’s standing among the 50 states by 2020 population density?
Correct answer(s):
- Most densely populated
Which land measure belongs in a typical population-density calculation?
Correct answer(s):
- Land area
Why is calling New Jersey’s official 2020 density a ‘2025 density’ incorrect?
Correct answer(s):
- It changes the reference year without recalculating the measure
What percentage of New Jersey residents were foreign-born in the 2020-2024 Census QuickFacts figures?
Correct answer(s):
- About 23.9 percent
What activities characterize Jersey City’s Hudson River waterfront?
Correct answer(s):
- Offices, homes, and financial services
What helps explain Elizabeth’s commercial location?
Correct answer(s):
- Nearby port and airport facilities
Across which river is Camden located from Philadelphia?
Correct answer(s):
- Delaware River
Which activities are part of Atlantic City’s tourism economy?
Correct answer(s):
- Beach recreation, resorts, entertainment, and casinos
Why is Princeton recognized as an important education center?
Correct answer(s):
- Its university and research institutions
How many people did the 2010 Census count in New Jersey?
Correct answer(s):
- 8,791,894
What population did the 2020 Census count in New Jersey?
Correct answer(s):
- 9,288,994
What was New Jersey’s Census Bureau population estimate for July 1, 2025?
Correct answer(s):
- 9,548,215
How does the Vintage 2025 April 2020 population estimates base compare with the original 2020 count?
Correct answer(s):
- The base of 9,289,024 is slightly higher
Approximately how much did New Jersey’s population grow from the April 2020 estimates base to July 2025?
Correct answer(s):
- 2.8 percent