@seopack-org-ofici3
Well for local SEO, first optimize your site and as well as your competitor's site then you will get a brief idea of what to add as per your local cities. The next thing is GMB (Google My Business) for absolute local SEO, create your profile as per locations, add events about your business, add products, add services that you are providing.

Insert your main keyword with the city name in the GMB while publishing your services or products it may help you in ranking.

Thanks and Cheers
Zaid