Joffre Flag

Joffre

County Seat:
No
Area (mi²):
0.897
State:
Pennsylvania

Joffre is a CDP located in Washington County, Pennsylvania. Joffre has a 2026 population of 430. Joffre is currently declining at a rate of -1.6% 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 Joffre is 29.2 years: 25.7 years for males, and 48.5 years for females. For every 100 females there are 61.8 males.

430
Total Population
480
Density (mi²)
-7 -1.6%
Growth

Joffre Population

Joffre Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026430-7-1.6%
2025437-6-1.35%

Median Age

Overall: 29.2 years
Female: 48.5 years
Male: 25.7 years

Joffre Adults

There are 466 adults, (119 of whom are seniors) in Joffre.

Sex Ratio

Female: 377 (61.8%)
Male: 233 (38.2%)

Demographics

The racial composition of Joffre includes 98.69% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White60298.69%
Two or more races81.31%
Race
Population ↓
Percentage (of total)
White60298.69%
Two or more races81.31%

Joffre 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)