The typical asking rate per listing is in the $10's per square foot per year. The Vandalia region is going through a an increase in rates. In the last 3 months, the median rate went up $17 per sqft per year.
In the last 90 days, 12 listings have been made available, which means listings might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,000 sqft. Most buildings in this region are around 2 stories. Most buildings in this market were built in 1980 and are Class B.