Dennis is a CDP located in Delaware County, Oklahoma. Dennis has a 2026 population of 209. Dennis is currently growing at a rate of 0.48% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Dennis is $87,589 with a poverty rate of 16.67%. The median age in Dennis is 59.2 years: 55.3 years for males, and 59.6 years for females. For every 100 females there are 137.1 males.
Data after 2023 is projected based on recent change
Overall: 59.2 years
Female: 59.6 years
Male: 55.3 years
There are 338 adults, (109 of whom are seniors) in Dennis.
Female: 167 (42.2%)
Male: 229 (57.8%)
The racial composition of Dennis includes 81.82% White, and smaller percentages for Native American, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 324 | 81.82% |
| Two or more races | 61 | 15.4% |
| Native American | 10 | 2.53% |
| Other race | 1 | 0.25% |
Dennis ' average per capita income is $0. Household income levels show a median of $87,589. The poverty rate stands at 16.67%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $117,727 | $261,960 |
| Married Families | $117,727 | - |
| Households | $87,589 | $186,475 |
| Non Families | - | $36,957 |
Average Income
Median Household Income
Poverty Rate