Question: What is the population of mecklenburg county nc?
qaPairs: question: What was the population of Mecklenburg county, NC as of 2010?
answer: 919,628
question: What was the population of Mecklenburg county, NC as of 2000?
answer: 695,454
question: What was the population of Mecklenburg county, NC as of 1990?
answer: 511,433
question: What was the estimated population of Mecklenburg county, NC as of 2018?
answer: 1,093,901