Sullivan township is located in Ramsey County, North Dakota. Sullivan township has a 2026 population of 34. Sullivan township is currently declining at a rate of 0% annually and its population has decreased by -2.86% since the most recent census, which recorded a population of 35 in 2020.
The median household income in Sullivan township is $194,583 with a poverty rate of 0%. The median age in Sullivan township is 39 years: 40.5 years for males, and 37.5 years for females. For every 100 females there are 122.2 males.
Data after 2023 is projected based on recent change
Overall: 39 years
Female: 37.5 years
Male: 40.5 years
There are 13 adults, (3 of whom are seniors) in Sullivan township.
Female: 9 (45%)
Male: 11 (55%)
The racial composition of Sullivan township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 20 | 100% |
Sullivan township 's average per capita income is $113,750. Household income levels show a median of $194,583. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Households | $194,583 | $201,286 |
| Families | $194,583 | $201,286 |
| Married Families | $194,583 | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate