BALLWIN, Mo. — A city in St. Louis County has earned second place on Realtor.com's "Hottest ZIP Codes in America" rankings for 2024. Ballwin, Missouri, earned 10th place on that same ranking ...

BALLWIN, Mo. (First Alert 4) - A St. Louis County city has been named one of the hottest ZIP Codes in America by Realtor.com. Realtor.com ranked Ballwin second in its 10th annual Hottest ZIP Codes ...

Specially, zip code 63021. Ballwin was ranked the No. 10 list on Realtor.com’s hottest ZIP codes report last year. This year, it only trailed Gahanna, Ohio, a suburb of Columbus.