Most listings are in the $20's per square foot per year. The Grove City region is going through a a boost in rates. In the last 3 months, the median rate went up $6 per sqft per year. That's a 33% rise in rent.
In the last 90 days, 3 listings have been listed, which means new listings most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 33% of the available space in the Grove City 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 9,090 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this area are approximately 1 stories. Most buildings in this area were built in 1998 and are Class B.