City of St. John, North Dakota

St. John is located at 48°56'37" North, 99°42'38" West (48.943753, -99.710778).

According to the United States Census Bureau, the city has a total area of 0.29 mi² (0.76 km²). 0.29 mi² (0.76 km²) of it is land and none of the area is covered by water.

St. John is located in the Central Standard Time (CST) timezone, GMT-06:00. It observes Daylight Saving Time (DST).