Cambria township is located in Brown County, South Dakota. Cambria township has a 2026 population of 117. Cambria township is currently declining at a rate of -0.85% annually and its population has decreased by -4.88% since the most recent census, which recorded a population of 123 in 2020.
The median age in Cambria township is 64.1 years: 40.5 years for males, and 68.2 years for females. For every 100 females there are 50.8 males.
Data after 2023 is projected based on recent change
Overall: 64.1 years
Female: 68.2 years
Male: 40.5 years
There are 70 adults, (35 of whom are seniors) in Cambria township.
Female: 59 (66.3%)
Male: 30 (33.7%)
The racial composition of Cambria township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 89 | 100% |