Most listings are in the $10's per square foot per year. The Kearney region is going through a a rise in rates. In the last 3 months, the median rate rose $18 per sqft per year.
In the last 90 days, 2 listings have come on the market, which means spaces might be going fast. 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 550 sqft. Most buildings in this market are approximately 1 floors.