For Battle Ground restaurants specifically, the three signals that move the needle fastest are GBP category accuracy (your primary and secondary categories must match what people are actually searching), review velocity (consistent new reviews each month, not sporadic bursts), and NAP consistency across Clark County directories and national platforms.
Secondary signals that compound over time include your website's Battle Ground-specific content, restaurant schema markup on your site, and any links from local Battle Ground websites or community organizations. Google rewards restaurant local SEO that reflects real community presence, not just technical optimizations. In a city like Battle Ground, that community authenticity is something you already have. Local SEO just makes it visible to Google.