Estell Manor is located at 39°24'42" North, 74°44'33" West (39.411944, -74.742500).
According to the United States Census Bureau, the city has a total area of 54.91 mi2 (142.22 km2). 53.57 mi2 (138.74 km2) of it is land and 1.34 mi2 (3.48 km2) of it is covered by water. The total area is 2.44% water.
Estell Manor is located in the Eastern Standard Time (EST) timezone, GMT-05:00. It observes Daylight Saving Time (DST).