Winthrop is a city located in Little River County, Arkansas. Winthrop has a 2026 population of 113. Winthrop is currently declining at a rate of 0% annually and its population has decreased by -2.59% since the most recent census, which recorded a population of 116 in 2020.
The median age in Winthrop is 17.6 years: 17.7 years for males, and 13.9 years for females. For every 100 females there are 75.5 males.
Data after 2023 is projected based on recent change
Overall: 17.6 years
Female: 13.9 years
Male: 17.7 years
There are 44 adults, (11 of whom are seniors) in Winthrop.
Female: 53 (57%)
Male: 40 (43%)
The racial composition of Winthrop includes 97.85% White, and smaller percentages for Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 91 | 97.85% |
| Native American | 2 | 2.15% |