In the last 90 days, 8 listings have been made available, which means listings most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 100% of the available leases in the North Platte are subleases, so you might be able to snag a great spot on a short term. 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 160 sqft.