Community bankers aren't singing the St. Louis blues.
Quite the contrary, they are raking in deposits, boosting loan volumes,  and partaking of an expanded talent pool in the wake of a series of big-   bank mergers.   
  
Since December, Boatmen's Bancshares has been taken over by NationsBank  Corp. of North Carolina, and Mark Twain Bancshares and Roosevelt Financial   Group by St. Louis rival Mercantile Bancorp.   
"We talk to customers who bank with both us and the bigger banks," said  Michael J. Ross, chairman and chief executive of $460 million-asset Delta   Bancshares, St. Louis. "They're unhappy with what's going on with the   bigger banks. There are just too many changes."     
  
The community banks were drooling at the prospects-and the results began  to appear even before all the big mergers had been consummated. 
According to call report data compiled by Sheshunoff Information  Services, an affiliate of American Banker, St. Louis-area banks with less   than $3 billion of assets increased both loans and deposits by more than 5%   from Sept. 30, 1996, to March 31, 1997.     
By contrast, the region's largest banks-Boatmen's, Mercantile, Mark  Twain, and Magna Group-were flat or even down in those key categories.   Their demand deposits fell 5.63% during the two quarters-15% in the first   quarter alone.     
  
Only in consumer lending, where community banks tend to be weaker and  saw negative growth, did the larger banks report a significant increase-   12.5%.   
"All of the smaller banks are seeing an inflow of business, plus they're  getting a great look at employees," said Joseph A. Stieven, senior bank   analyst at Stifel, Nicolaus & Co. in St. Louis.   
Even Magna and Commerce Bancshares of Kansas City, large Missouri-based  regionals, are seeing "some good inflow of business," Mr. Stieven said. 
These are effects that acquisitions have always been known to produce  but are magnified by the sheer volume of deals recently. 
  
For decades the Missouri banking market had been stable because of laws  that effectively kept out the growing giants from other states. Boatmen's   and Mercantile each grew "domestically" and developed profitable   relationships with customers who became accustomed to the stability.     
Once the merger floodgates opened, however, the ramifications of  interstate banking hit Missouri hard. 
During the six months through March 31, real estate loans rose more than  6% at the under-$3-billion-asset banks. Demand deposits soared almost 10%   just in the fourth quarter.   
Mississippi Valley Bancshares, parent of $1.23 billion-asset Southwest  Bank, Missouri's largest independent community bank, recorded an 8%   increase in loans from October through March.   
The bank brought in $110 million of new loans in the first six months of  1997, a 15% increase since Dec. 31, while deposits rose $176 million. 
"We've seen some pretty strong growth, particularly the loan side, since  the first of the year," said Paul M. Strieker, chief financial officer. 
First Banks Inc. of St. Louis reported a 7% increase in loans at one of  its subsidiaries in the first quarter. 
"We haven't had this kind of growth for a long time," said James F.  Dierberg, owner and chairman. "I'd have to go back in my memory a few years   to when we had it this good. I suspect that we're not the only ones."   
But the economy is strong, and even NationsBank is saying its efforts in  St. Louis are paying off. Spokeswoman Julie Westermann cited a doubling of   consumer loan volume since January and a tripling of small-business loans   in the first six months, compared with Boatmen's volume during the same   period last year.       
"We're doing far better in St. Louis than we ever anticipated in that  merger," Ms. Westermann said. "It's been extraordinary." 
She added that all the local banks are benefiting from general economic  growth. 
Officials at Mercantile could not be reached for comment.
In recent months, St. Louis' smaller institutions have unleashed a wave  of advertising touting their independence and history, as well as their   advantages over the larger banks.   
First Banks has been promoting its status as a privately held company  that is not for sale. One radio spot features an auctioneer selling off the   region's larger banks.   
Mr. Dierberg said he expects the larger banks will eventually "get their  act together." He said there are rumors that NationsBank has "something in   the wings" to recoup its customer base.   
Ms. Westermann said NationsBank "has an aggressive business plan, and  we're going to be going after everyone's business. We're not going to be   doing anything different than we do in Baltimore or Tampa."   
"Times are good for the small banks right now," said Timothy W. Willi,  regional banking analyst at A.G. Edwards in St. Louis. "They're taking   advantage of it, but it's not going to be like this forever."