Big Flat is a town located in Baxter County, Arkansas. Big Flat has a 2026 population of 93. Big Flat is currently growing at a rate of 1.09% annually and its population has increased by 3.33% since the most recent census, which recorded a population of 90 in 2020.
The median age in Big Flat is 38.3 years: 50.2 years for males, and 20.7 years for females. For every 100 females there are 61.4 males.
Data after 2023 is projected based on recent change
Overall: 38.3 years
Female: 20.7 years
Male: 50.2 years
There are 52 adults, (10 of whom are seniors) in Big Flat.
Female: 44 (62%)
Male: 27 (38%)
The racial composition of Big Flat includes 95.77% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 68 | 95.77% |
| Two or more races | 3 | 4.23% |