Most listings are in the $10's per square foot per year. The Warrick County submarket is going through a an increase in rates. In the last 3 months, the median rate increased $4 per sqft per year. That's a 26% increase in rent.
In the last 90 days, 1 listings have come on the market, which means listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 650 sqft. Most properties in this region are close to 1 floors. Most buildings in this area were built in 1977 and are Class Class A.