Marmarth Flag

Marmarth

County:
Slope County
County Seat:
No
Area (mi²):
2.578
State:
North Dakota

Marmarth is a city located in Slope County, North Dakota. Marmarth has a 2026 population of 94. Marmarth is currently declining at a rate of -2.08% annually and its population has decreased by -6% since the most recent census, which recorded a population of 100 in 2020.

94
Total Population
36
Density (mi²)
-2 -2.08%
Growth