Most listings are in the $10's per square foot per year. The Warrick County region is going through a an increase in rates. In the last 3 months, the median rate increased $20 per sqft per year.
In the last 90 days, 5 listings have come on the market, which means new listings most likley are going fast. You'll want to be prepared to make an offer immediately. About 40% of the listings in the Warrick County are subleases, so you might be able to sign a shorter term by taking over a previous lease. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 13,950 sqft, there are still 0 leases below 2,000 sqft. Most properties in this area are close to 1 stories. Most buildings in this area were built in 1985 and are Class B.