In 2025, Fairfield's 45014 ZIP code made the list, reflecting how affordable suburban communities near Cincinnati are drawing buyers with value and accessibility. Fairfield ranked No. 43 nationally, with homes selling in a median of 33 days from January through June 2025. That's nearly three weeks faster than the U.S. median of 53 days. The median listing price in Fairfield was $240,000, making it one of the most affordable ZIP codes on this year's list-far below the June 2025 housing market data median of $441,000.
Rockford, Illinois homes( ZIP 61108) rank No. 11 on Realtor.com®'s 2025 Hottest ZIP Codes list , making this northern Illinois city one of the most in-demand housing markets in the Midwest. Known for its affordability, accessibility, and revitalizing neighborhoods, Rockford is attracting buyers looking for value without sacrificing amenities. From January to June 2025, Rockford listings received 3.4 times more views per property than the U.S. average and sold in a median of just 24 days. The median listing price was $188,000-well below the national median of $441,000-making it one of the most affordable markets in the Top 50.