The typical asking rate per listing is in the $10's per square foot per year. The Portage region is experiencing a a boost in rates. In the last 3 months, the median rate went up $2 per sqft per year. That's a 10% increase in rent.
In the last 90 days, 55 listings have been made available, so you'll want to check back regularly for new listings. 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 870 sqft. Most properties in this market are around 1 stories. Most buildings in this area were built in 1982 and are Class Class A.