Johnstown is a village located in Brown County, Nebraska. Johnstown has a 2026 population of 45. Johnstown is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 45 in 2020.
The median age in Johnstown is 64.7 years: 64.2 years for males, and 0 years for females. For every 100 females there are 300.0 males.
Data after 2023 is projected based on recent change
Overall: 64.7 years
Female: 0 years
Male: 64.2 years
There are 12 adults, (5 of whom are seniors) in Johnstown.
Female: 3 (25%)
Male: 9 (75%)
The racial composition of Johnstown includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 12 | 100% |