Most listings are in the $20's per square foot per year. The Folsom region is going through a an increase in rates. In the last 3 months, the median rate went up $28 per sqft per year.
Compared to the rest of the Greater Sacramento market, the Folsom submarket has lower rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 55 listings have been posted online, so you'll want to check back regularly for new listings. About 67% of the available space in the Folsom 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 3,870 sqft, there are still 0 listings below 2,000 sqft. Most properties in this region are around 1 stories. Most buildings in this region were built in 2001 and are Class B.