As promised, here are the 2015 metro area population estimates for Columbus and its regional and national peers.

2015 Metro Population Estimates
Chicago, IL: 9,551,031
Detroit, MI: 4,302,043
Minneapolis, MN: 3,524,583
St. Louis, MO: 2,811,588
Charlotte, NC: 2,426,363
Portland, OR: 2,389,228
Orlando, FL: 2,387,138
San Antonio, TX: 2,384,075
Pittsburgh, PA: 2,353,045
Sacramento, CA: 2,274,194
Cincinnati: 2,157,719
Las Vegas, NV: 2,114,801
Kansas City, MO: 2,087,471
Cleveland: 2,060,810
Columbus: 2,021,632
Austin, TX: 2,000,860
Indianapolis: 1,988,817
San Jose, CA: 1,976,836
Nashville, TN: 1,830,345
Virginia Beach, VA: 1,724,876
Providence, RI: 1,613,070
Milwaukee, WI: 1,575,747
Grand Rapids, MI: 1,038,583
Omaha, NE: 915,312
Dayton: 800,909
Akron: 704,243
Toledo: 605,956
Youngstown: 549,885

Components of Metro Area Population Change



As you can see, while Columbus has a middle of the road birth rate for its peers, its relatively low death rate means that it manages to be near the top of the its peer group in natural growth.

It seems that while international migration is competitive with peers in the Columbus metro, domestic migration would need to improve to truly be at the upper peer level. At the very least, it is positive.

For more local and national population and demographic data, visit:
Demographics and Population
US Census