WASHINGTON, Aug 22 (Reuters) - The U.S. Federal Reserve has two guiding goals when designing monetary policy: maximum employment and stable inflation.

But as the country’s central bankers converge for their annual symposium in Jackson Hole, Wyoming this week, they are under increasing pressure to reform their own system and goals to better reflect the diversity of America and its incomes.

At this year’s flagship economic policy conference, from Aug. 25-27, U.S policymakers will confer not only with their counterparts from around the world but also host a meeting on Thursday with a group calling for a radical overhaul of the Fed.

Fed Up, a network of community organizations and labor unions that wants a more diverse, transparent and income-inequality aware central bank, will meet with Kansas City Fed President Esther George.

It may be one reason why the organizers changed the dress code for the evening, usually a suited and booted affair, to casual attire.

So far three other Fed policymakers, New York’s William Dudley, Cleveland’s Loretta Mester and Boston’s Eric Rosengren, are also scheduled to attend.

A Fed spokesman had no immediate comment on whether any members of the Fed’s Washington-based Board of Governors would also attend the meeting.

The activists will look to build on their proposals, put forward in conjunction with former top Fed policy adviser Andrew Levin, to make the Fed’s 12 regional banks government entities. The Fed is the world’s only major central bank that is not fully public.

POWERFUL ALLIES

The group has recently been joined by powerful allies in Congress in forcing racial, gender and income inequality up the Fed’s agenda.

Democratic presidential candidate Hillary Clinton has come out in favor of restricting the financial world’s influence on regional Fed boards.

In May, 127 U.S. lawmakers including Senator Elizabeth Warren and former Democratic presidential candidate Bernie Sanders sent a letter to Fed Chair Janet Yellen urging more diversity among its ranks in order to “reflect and represent the interests of our diverse country.”

Currently 11 of the 12 regional Fed presidents are white, 10 are male, and none are black or Latino. At the Board level, the highest echelons of the Fed, Yellen is the first woman chair in the central bank’s 103-year history.

SIGNS OF CHANGE

There are indications that the steady drumbeat of pressure is having some effect on areas on which the Fed does have some control.

“I believe that diversity is extremely important in all parts of the Federal Reserve,” Yellen told Congress in June under sustained scrutiny from lawmakers about the Fed’s performance.

Minorities now make up 24 percent of regional Fed bank boards, up from 16 percent in 2010, while 46 percent of all directors are either non-white or a woman.

Yellen, who has not been shy in speaking on income inequality, has also noted that rising inequality could curb U.S. economic growth.

And for a Fed not used to addressing distributional issues associated with monetary policy, such considerations are now seeping into policy discussions.

“The unemployment rate for African Americans and for Hispanics stayed above the rate for whites...” the Fed noted in minutes released last week from its policy meeting in July.

Or as Yellen put it to Congress in June, “We’re certainly very focused on...wanting to promote stronger job markets with gains to all groups.” (Reporting by Lindsay Dunsmuir; Editing by Chizu Nomiyama)