The typical asking rate per listing is in the $30's per square foot per year. The Morton County submarket is experiencing a a rise in rates. In the last 3 months, the median rate went up $32 per sqft per year.
In the last 90 days, 1 listings have been posted online, which means office spaces might be going fast. You'll want to be prepared to make an offer immediately. About 900% of the office spaces in the Morton County 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 posted, 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 region were built in 1978 and are Class A.