Most listings are in the $80's per square foot per year. The Texarkana region is going through a a boost in rates. In the last 3 months, the median rate rose $86 per sqft per year.
In the last 90 days, 0 listings have been posted online, which means leases are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About Inf% of the available leases in the Texarkana are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 7,770 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this market are approximately 3 floors. Most buildings in this region were built in 1992 and are Class B.