Reservoir Flag

Reservoir

County:
Blair County
County Seat:
No
Area (mi²):
0.455
State:
Pennsylvania

Reservoir is a CDP located in Blair County, Pennsylvania. Reservoir has a 2026 population of 106. Reservoir is currently growing at a rate of 7.07% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Reservoir is 71.5 years: 0 years for males, and 71.5 years for females. For every 100 females there are 21.8 males.

106
Total Population
233
Density (mi²)
7 7.07%
Growth

Reservoir Population

Reservoir Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202610677.07%
20259966.45%

Median Age

Overall: 71.5 years
Female: 71.5 years
Male: 0 years

Reservoir Adults

There are 67 adults, (37 of whom are seniors) in Reservoir.

Sex Ratio

Female: 55 (82.1%)
Male: 12 (17.9%)

Demographics

The racial composition of Reservoir includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White67100%
Race
Population ↓
Percentage (of total)
White67100%

Reservoir Marital Status

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)