Putnam is a town in Dewey County, Oklahoma, United States. The population was 30 as of the 2020 United States census. The community lies along U.S. Route 183.

Geography

Putnam is located in southern Dewey County. Via US 183 it is north to Taloga, the county seat, and to Seiling. To the south on 183, it is to Clinton.

According to the United States Census Bureau, Putnam has a total area of , all land.

Demographics

2020 census

As of the 2020 census, Putnam had a population of 30. The median age was 45.5 years. 23.3% of residents were under the age of 18 and 16.7% of residents were 65 years of age or older. For every 100 females there were 76.5 males, and for every 100 females age 18 and over there were 64.3 males age 18 and over.

0.0% of residents lived in urban areas, while 100.0% lived in rural areas.

There were 8 households in Putnam, of which 12.5% had children under the age of 18 living in them. Of all households, 75.0% were married-couple households, 0.0% were households with a male householder and no spouse or partner present, and 12.5% were households with a female householder and no spouse or partner present. About 12.5% of all households were made up of individuals and 0.0% had someone living alone who was 65 years of age or older.