Vacation rentals in Derby

I want to make sure the blurb is accurate. Derby, Colorado isn’t widely documented as a city, so could you confirm whether it’s an incorporated town or an unincorporated area, and share any nearby county or landmarks you’d like included? If you’d prefer, I can also draft a neutral 2–3 sentence blurb that uses general Colorado context (without Derby-specific claims) for a vacation rental page. How would you like to proceed?