Pin Oak Acres is an unincorporated community and census-designated place (CDP) in Mayes County, Oklahoma, United States. The population was 321 at the 2020 census,
Geography
Pin Oak Acres is in southern Mayes County, southeast of Chouteau and east of U.S. Route 69 on the west bank of the Neosho River, upstream of Fort Gibson Dam.
According to the U.S. Census Bureau, the CDP has a total area of , all land.
There were 132 households in Pin Oak Acres, of which 29.5% had children under the age of 18 living in them. Of all households, 68.2% were married-couple households, 15.2% were households with a male householder and no spouse or partner present, and 15.2% were households with a female householder and no spouse or partner present. About 11.4% of all households were made up of individuals and 5.3% had someone living alone who was 65 years of age or older.
! Race !! Number !! Percent
|-
| White || 247 || 76.9%
|-
| Black or African American || 1 || 0.3%
|-
| American Indian and Alaska Native || 23 || 7.2%
|-
| Asian || 1 || 0.3%
|-
| Native Hawaiian and Other Pacific Islander || 0 || 0.0%
|-
| Some other race || 2 || 0.6%
|-
| Two or more races || 47 || 14.6%
|-
| Hispanic or Latino (of any race) || 11 || 3.4%
|}
2000 census
As of the census