Vacation rentals in Allen Grove

I want to make sure the blurb is accurate. I’m not finding reliable, widely available information about a town called “Allen Grove” in Tennessee. Could you confirm whether it’s an incorporated town, an unincorporated community, or a neighborhood, and the county it’s in? If you provide that, I’ll draft a precise 2–3 sentence blurb. If you’d prefer, I can also give you a neutral generic template for a vacation rental page that doesn’t state specific facts about the city until we confirm details.