Joffre, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Joffre, Pennsylvania had a total population of 610, the 1252nd largest community in Pennsylvania. The poverty rate is 31.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- More than 1 in 4 residents live below the poverty line (31.8%), well above the national average of 12.4%.
Joffre Quick Facts
How Joffre Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 450 | 610 | +35.6% |
How Joffre Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 45 | National average: 61
Education
Educational Attainment (Adults 25+)
Joffre Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Washington County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Washington | 13,368 | $52,975 | 16.8% | $128,200 |
| Canonsburg | 9,675 | $79,227 | 6.3% | $213,200 |
| California | 4,864 | $48,606 | 28.9% | $152,200 |
| Donora | 4,527 | $39,544 | 29.6% | $62,300 |
| McGovern | 4,393 | $107,395 | 0.5% | $320,300 |
| McMurray | 4,286 | $155,077 | 2.6% | $391,700 |
| Charleroi | 4,202 | $43,265 | 30.8% | $52,800 |
| Monongahela | 4,109 | $59,861 | 12.3% | $114,300 |
| Thompsonville | 3,646 | $128,422 | 1.6% | $436,900 |
| Centerville (Washington County) | 3,235 | $71,250 | 4.5% | $120,600 |
Cities Similar to Joffre
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Jerome | 611 | $84,958 | $180,800 | 34.8% | 0.0% |
| Sheatown | 614 | $60,875 | $124,600 | 50.1% | 18.7% |
| Austin | 606 | $43,594 | $89,300 | 7.6% | 14.8% |
| Distant | 606 | $60,438 | $127,000 | 15.2% | 23.6% |
| Lucerne Mines | 615 | $70,644 | $136,600 | 14.8% | 0.2% |
A note before these figures: with a population of 610, Joffre's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Joffre is a small community located in Pennsylvania, within Washington County. The total population is 610. It ranks as the 1252nd most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Joffre is 29.2 years. This is 29% lower than the state median of 40.9 years. 12.3% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The poverty rate stands at 31.8%. This is 172% higher than the state poverty rate of 11.7%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 4.4%. This is 16% lower than the state rate of 5.3%. 85.2% of occupied housing units are owner-occupied. This homeownership rate is 23% higher than the state average of 69.3%.
Race & Ethnicity
Joffre has a predominantly White (non-Hispanic) population, comprising 98.7% of all residents.
Education
11.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 66% lower than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.6%.
Data Sources & Methodology
All demographic data for Joffre, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,991 Census-designated places in Pennsylvania. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Joffre, Pennsylvania?
Joffre, Pennsylvania has a population of 610 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Joffre, PA?
The Census Bureau does not publish a reliable median household income estimate for Joffre — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Joffre, PA?
The poverty rate in Joffre is 31.8%. This means approximately 194 residents live below the federal poverty line.
What is the racial makeup of Joffre, Pennsylvania?
Joffre's population is 98.7% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Joffre, PA?
The Census Bureau does not publish a reliable median home value estimate for Joffre — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Joffre, Pennsylvania?
11.9% of adults (25+) in Joffre hold a bachelor's degree or higher, and 2.2% hold a graduate or professional degree.