Add a Widget Area in GenesisFramework WordPress Theme

add-widget-area-genesis.php

<?php
//* Add a Widget After Header
genesis_register_sidebar( array(
	'id'            => 'widget-id',
	'name'          => __( 'Widget Name', 'genesis' ),
	'description'   => __( 'This is the Widget After Header', 'genesis' ),
	) );
add_action( 'genesis_after_header', 'add_new_widget' );
function add_new_widget() {
	{
		echo '<div class="custom-wrap">';	//* Delete if you don't need this
		dynamic_sidebar( 'widget-id' );
		echo '</div>';
	}
}
?>