Unionville Map
The neighborhood of Unionville is located in Frederick County in the State of Maryland. Find directions to Unionville, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. The Unionville time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby cities include District 19 Linganore, Oldfield, District 10 Middleburg, Avondale, District 14 Berrett.