Pennsylvania Washington County
Monongahela
A city in Washington County, Pennsylvania — population 4,090 as of 2020.
Overnight
63°F
Cloudy
Saturday
86°F
Mostly Cloudy2% precip
Saturday Night
69°F
Scattered Showers And Thunderstorms59% precip
Sunday
81°F
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms72% precip
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Monongahela by the numbers
Population
4,090Population figure, 2020
Households & income
- Area
- 1.91 sq mi (4.95 km²), 0.17 sq mi water
- Median age
- 43
- Households
- 1,931
- Persons per household
- 2.1
- Median household income
- $59,861
- Median house value
- $114,300
Municipal office
- Office
- MAYOR
- Address
- 449 W MAIN ST, MONONGAHELA, PA 15063