Force newline in footer text

How can I force a newline in the address text in the footer? My city has a hyphen in its name and the entire city name needs to be forced onto the second line. But whenever I enter any newline codes, such as <br> or \n, the code shows up and no newline occurs.

You can’t by default because it doesn’t allow HTML for security reasons.
You need to override needs to override the astrid_footer_contact() in a plugin like Code Snippets or in a child theme. You’ll find that function in functions.php.
Then replace esc_html($footer_contact_address) with wp_kses_post($footer_contact_address)