On average, listings lease in the $30's per square foot per year. The Jackson region is going through a a rise in rates. In the last 3 months, the median rate rose $40 per sqft per year.
In the last 90 days, 5 listings have been posted online, which means leases are probably going fast. You'll want to be prepared to make an offer immediately. About 320% of the office spaces in the Jackson are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet available, 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 area are close to 1 floors. Most buildings in this region were built in 1940 and are Class C.