Vacation rentals in Appleton

I want to make sure I’m referencing the right place. I can’t find a reliably verified town named Appleton in Colorado, so I’m hesitant to draft a fact-based blurb without a confirmed location. Could you share a nearby city, landmark, or region, or confirm whether Appleton is an unincorporated area? Once confirmed, I’ll write a concise 2–3 sentence, factually accurate blurb tailored for a vacation rental page.