The Realtor.com®Hottest ZIP Codes 2026 report is here, and despite a challenging market, there are still areas across the country that are garnering strong buyer interest. This year’s rankings come against a backdrop of elevated, but improving, borrowing costs. The average 30-year fixed mortgage rate held near 6.3% through the first half of 2026, down from 6.8% a year earlier.
However, this slight improvement in affordability has done little to change the underlying dynamic in the nation’s hottest markets. The midyear forecast update suggests only marginal additional improvements are ahead. Buyers who can act are moving decisively, and the ones winning in today’s tightest markets are financially prepared and able to compete.
Furthermore, the country’s Hottest ZIP Codes fall within desirable suburban corridors, where buyers can take advantage of slower-paced suburban living without giving up access to an economic hub. One such place is Rockford, IL.
Rockford offers affordability and high demand
Ranking 25 on the hottest ZIP codes list, Rockford, IL, offers remarkable affordability for interested buyers. The median listing price in the 61108 ZIP code is just $212,000, falling within the Rockford, IL, metro area…