where is yardville, nj
The primary coordinate point for Yardville is located at latitude 40.1866 and longitude -74.6631 in Mercer County. The formal boundaries for the Yardville Census Designated Place (see map below) encompass a land area of 4.05 sq. miles and a water area of 0.02 sq. miles. Mercer County is in the Eastern time zone (GMT -5). The elevation is 59 feet.