councils of governments
... that more than 35,000 local governments in the US are served by 556 regional councils of governments?
... that more than 35,000 local governments in the US are served by 556 regional <b id="mwCzY"><a href="./Council_of_governments" id="mwCzc" rel="mw:WikiLink" title="Council of governments">councils of governments</a></b>?