Most listings are in the $20's per square foot per year. The Killeen region is seeing a decrease in rates. In the last 3 months, the median rate fell $2 per sqft per year. That's a 9% decrease in rent.
In the last 90 days, 7 listings have been listed, which means spaces most likley are 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,200 sqft. Most buildings in this area are close to 1 stories. Most buildings in this market were built in 1984 and are Class Class A.