(The Center Square) – A new study shows promising opportunities for short-term rental investors, and Illinois dominates the list. AirDNA, a provider of short-term rental analytics, analyzed over 540,000 U.S. properties currently listed for sale, highlighting markets where investors can secure strong returns on short-term rental investments. It also introduces rankings by property price range, offering insights for investors across all budgets. AirDNA Chief Economist Jaime Lane said Peoria grabbed the overall No. 1 spot in the country for its 15.3% gross yield. “In general we see that hosts are doing better today than they were during the prior…..