Most listings are in the $10's per square foot per year. The Portage region is experiencing a a rise in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 8% rise in rent.
In the last 90 days, 54 listings have been posted online, so you'll want to check back regularly for new listings. 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 880 sqft. Most properties in this market are approximately 1 stories. Most buildings in this area were built in 1982 and are Class Class A.