Blaine Hill Flag

Blaine Hill

County Seat:
No
Area (mi²):
0.224
State:
Pennsylvania

Blaine Hill is a CDP located in Allegheny County, Pennsylvania. Blaine Hill has a 2026 population of 693. Blaine Hill is currently growing at a rate of 6.62% 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 Blaine Hill is 44.3 years: 13.8 years for males, and 68.6 years for females. For every 100 females there are 73.2 males.

693
Total Population
3,092
Density (mi²)
43 6.62%
Growth

Blaine Hill Population

Blaine Hill Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026693436.62%
2025650447.26%

Median Age

Overall: 44.3 years
Female: 68.6 years
Male: 13.8 years

Blaine Hill Adults

There are 395 adults, (245 of whom are seniors) in Blaine Hill.

Sex Ratio

Female: 339 (57.8%)
Male: 248 (42.2%)

Demographics

The racial composition of Blaine Hill includes 82.96% White, 16.01% other race, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White48782.96%
Other race9416.01%
Two or more races61.02%
Race
Population ↓
Percentage (of total)
White48782.96%
Other race9416.01%
Two or more races61.02%

Blaine Hill 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)