Summit is a city located in Marion County, Arkansas. Summit has a 2026 population of 527. Summit is currently declining at a rate of -0.57% annually and its population has decreased by -3.13% since the most recent census, which recorded a population of 544 in 2020.
The median age in Summit is 31 years: 31.7 years for males, and 26.7 years for females. For every 100 females there are 76.1 males.
Data after 2023 is projected based on recent change
Overall: 31 years
Female: 26.7 years
Male: 31.7 years
There are 454 adults, (58 of whom are seniors) in Summit.
Female: 401 (56.8%)
Male: 305 (43.2%)
The racial composition of Summit includes 97.45% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 688 | 97.45% |
| Two or more races | 18 | 2.55% |