Arbela is a village in Scotland County, Missouri, United States. The population was 41 at the 2010 census.
Arbela is located at 40°27′43″N 92°0′58″W / 40.46194°N 92.01611°W / 40.46194; -92.01611 (40.461923, -92.016131). According to the United States Census Bureau, the town has a total area of 0.1 square miles (0.2 km²), all of it land.
As of the census of 2010, there were 41 people, 17 households, and 13 families residing in the town. The population density was 451.1 people per square mile (171.6/km²). There were 20 housing units at an average density of 225.6 per square mile (85.8/km²). The racial makeup of the town was 100.00% White.