Monongahela city, Pennsylvania Demographics & Population 2026
As of 2026, Monongahela city, Pennsylvania has a total population of 4,113, the 353rd largest city in Pennsylvania, with a median household income of $55,500, which is 27% lower than the state average. The poverty rate is 12.1%.
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 2.1x.
- Unemployment rate of 8.4% is notably above the national average.
Monongahela city Quick Facts
How Monongahela city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 43 | National average: 60
Education
Educational Attainment (Adults 25+)
Monongahela city Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Washington County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Washington city | 13,361 | $52,350 | 16.2% | $121,000 |
| Canonsburg borough | 9,682 | $80,581 | 5.8% | $192,100 |
| California borough | 5,046 | $49,500 | 27.2% | $142,600 |
| Donora borough | 4,536 | $42,851 | 31.2% | $57,700 |
| Charleroi borough | 4,203 | $43,487 | 29.4% | $56,200 |
| Centerville borough (Washington County) | 3,240 | $78,446 | 5.1% | $123,200 |
| Bentleyville borough | 2,343 | $56,179 | 19.7% | $135,900 |
| McDonald borough | 2,277 | $56,369 | 8.9% | $152,400 |
| New Eagle borough | 2,148 | $52,612 | 15.4% | $103,100 |
| East Washington borough | 1,658 | $80,556 | 9.3% | $249,100 |
Cities Similar to Monongahela city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Kutztown University CDP | 4,225 | N/A | N/A | 9.0% | 92.8% |
| Danville borough | 4,225 | $55,625 | $183,600 | 43.5% | 13.3% |
| Larksville borough | 4,248 | $56,620 | $145,700 | 25.4% | 8.0% |
| Kutztown borough | 4,188 | $52,722 | $227,500 | 37.0% | 13.7% |
| Brookville borough | 3,959 | $56,215 | $128,400 | 26.6% | 14.5% |
Population Overview
Monongahela city is a small community located in Pennsylvania, within Washington County. The total population is 4,113. It ranks as the 353rd most populous out of 1,993 cities and towns in Pennsylvania.
Age Demographics
The median age in Monongahela city is 44.1 years. This is 8% higher than the state median of 40.9 years.
Economy, Income & Housing
The median household income in Monongahela city is $55,500. This is 27% lower than the state median of $76,081. Compared to the national median of $78,538, household income here is 29% lower. The poverty rate stands at 12.1%. This is 3% higher than the state poverty rate of 11.8%. The unemployment rate is 8.4%. This is 59% higher than the state rate of 5.3%. The median home value is $119,300. Housing costs are 50% lower than the state median of $240,500. With a home-value-to-income ratio of just 2.1x, Monongahela city is one of the most affordable housing markets in the area. 70.5% of occupied housing units are owner-occupied. This homeownership rate is 2% higher than the state average of 69.3%.
Race & Ethnicity
Monongahela city has a predominantly White (non-Hispanic) population, comprising 92.8% of all residents. Hispanic or Latino residents account for 2.2%. The Black or African American population (1.8%) is well below the state average of 10.3%. The Hispanic or Latino population (2.2%) is well below the state average of 8.4%.
Education
21.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 39% lower than the state rate of 34.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.4%.
Data Sources & Methodology
All demographic data for Monongahela city, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,993 Census-designated places in Pennsylvania. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Monongahela city, Pennsylvania?
Monongahela city, Pennsylvania has a population of 4,113 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Monongahela city, PA?
The median household income in Monongahela city is $55,500, which is 29% lower the national median of $78,538.
What is the poverty rate in Monongahela city, PA?
The poverty rate in Monongahela city is 12.1%. This means approximately 499 residents live below the federal poverty line.
What is the racial makeup of Monongahela city, Pennsylvania?
Monongahela city's population is 92.8% White, 1.8% Black, 2.2% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Monongahela city, PA?
The median home value in Monongahela city is $119,300. The home-value-to-income ratio is 2.1x.
How educated is Monongahela city, Pennsylvania?
21.1% of adults (25+) in Monongahela city hold a bachelor's degree or higher, and 6.6% hold a graduate or professional degree.