Meadowlark Lake is an Census designated place in Big Horn County, Wyoming, United States.

As of the census[2] of 2000, there were 8 people, 2 households, and 2 families residing in the CDP.

There were 46 housing units at an average density of 2.4/sq mi (0.9/km2).

No households were made up of individuals, and none had someone living alone who was 65 years of age or older.

Public education in the community of Meadowlark Lake is provided by Big Horn County School District #4.