Total bank branch closings/openings, 2006-2016, by region

Midwest, -1,674

Mid-Atlantic, -1,154

Southeast, -460

Northeast, -69

West, -63

Southwest, +408

Total, -3,012

Source: S&P Global Market Intelligence

Total bank branch closings/openings, 2006-2016, by year

2006, +2,561

2007, +2,260

2008, +1,116

2009, -607

2010, -1,102

2011, -438

2012, -1,174

2013, -1,406

2014, -1,392

2015, -1,766

2016, -1,154*

* Through Sept. 15, 2016

Source: S&P Global Market Intelligence

Banks have been shedding branches like last year’s shoes, but they’re still more fashionable with smaller banks and in some regions than others.

Since 2009, the nation's banks have closed the doors on 8,849 branches, according to S&P Global Market Intelligence, a business data service.

The great wave of branch closings began with consolidation and bank failures during and after the Great Recession. But branches have continued to be shut down at an even faster clip in recent years — hitting a peak of 1,766 closings last year — as banks have kept up the cost-cutting and customers have switched to online and mobile banking.

Still, smaller banks — those with less than $1 billion in assets — have been slower to shed branches, S&P noted. Since 2009, those banks have closed 611 branches, less than 3 percent of their current total.

In contrast, larger banks have closed more than 10 percent of their total branches since 2009, according to S&P’s data.

Bank experts say much of the consolidation has resulted because of the increasing popularity of online banking, debit cards and other remote options among customers, especially the under-40 crowd.

But the S&P data also shows some quirky regional differences in how banks are deciding whether to keep or close their branches.

In the western U.S. — ground zero for tech-savvy customers in places like Silicone Valley, Seattle and Boulder — banks have closed only 63 branches in the past decade. Meanwhile, in the Southwest, banks opened 403 new branches over the past decade, according to S&P’s data.

The Midwest had the largest number of branch closings since 2006 — 1,674 — while the Southeast accounted for 460 closings over that period, according to S&P.