Latitude / Longitude:
39° 29′ 35.99″ N, 96° 54′ 49.07″ W
Central (CST) (UTC-6)
May Day is an unincorporated community in Riley County, Kansas, United States.
A post office called May Day was established in 1871, and remained in operation until 1954. The post office originally was secured on a May Day, hence the name.