Monongahela

Population: 4,113
Median household income: $55,500
Median home value: $119,300

Monongahela is a community in Washington County, Pennsylvania, home to 4,113 residents. At $55,500, its median household income sits below Washington County's $77,487.

From 2019 to 2023, Monongahela's population held roughly steady from 4,138 to 4,113, while its median home value rose 45.8% from $81,800 to $119,300.

Owners occupy 70.5% of the area's occupied homes. The median resident is 44.1 years old.

Demographics

ACS 2019–2023

Population: 4,113
Median age: 44.1 yrs
Median household income: $55,500
Median home value: $119,300
Median gross rent: $817
Housing units: 2,245
Homeownership rate: 70.5%
Bachelor's degree or higher: 21.1%
Unemployment rate: 8.4%

Trends

ACS 5-year · 2019–2023

Population

4,1384,113

Median household income

$48,986$55,500

Median home value

$81,800$119,300

Median gross rent

$676$817

Year	Population	Median household income	Median home value	Median gross rent
2019	4,138	$48,986	$81,800	$676
2020	4,142	$52,222	$81,400	$712
2021	4,168	$56,702	$86,900	$741
2022	4,147	$50,000	$106,300	$795
2023	4,113	$55,500	$119,300	$817

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 54.8%

5 to 1712.8%

18 to 2410.4%

25 to 3410.3%

35 to 4413.7%

45 to 5413.5%

55 to 6413.2%

65 to 7414.3%

75 and over7.0%

	Count	Share
Under 5	198	4.8%
5 to 17	527	12.8%
18 to 24	428	10.4%
25 to 34	425	10.3%
35 to 44	562	13.7%
45 to 54	555	13.5%
55 to 64	541	13.2%
65 to 74	590	14.3%
75 and over	287	7.0%

Race & ethnicity

	Count	Share
White (non-Hispanic)	3,818	92.8%
Black or African American	72	1.8%
American Indian & Alaska Native	0	0.0%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	134	3.3%
Hispanic or Latino (any race)	89	2.2%

Educational attainment (age 25+)

No high school diploma5.6%

High school graduate42.7%

Some college or associate's30.7%

Bachelor's degree14.5%

Graduate or professional degree6.6%

	Count	Share
No high school diploma	165	5.6%
High school graduate	1,263	42.7%
Some college or associate's	908	30.7%
Bachelor's degree	428	14.5%
Graduate or professional degree	196	6.6%

Commute to work

Mean travel time to work: 27 min

Drove alone83.3%

Carpooled5.6%

Public transit1.2%

Walked1.5%

Bicycle0.0%

Worked from home8.4%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	1,570	83.3%
Carpooled	105	5.6%
Public transit	23	1.2%
Walked	29	1.5%
Bicycle	0	0.0%
Worked from home	158	8.4%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	406	23.5%
15 to 29 min	430	24.9%
30 to 44 min	599	34.7%
45 to 59 min	172	10.0%
60+ min	120	6.9%

Households

Average household size: 2.12
Poverty rate: 12.1% (499 of 4,113)

	Count	Share
Family households	1,028	53.0%
Nonfamily households	910	47.0%

Housing

Median year structure built: 1938

Occupancy

	Count	Share
Occupied	1,938	86.3%
Vacant	307	13.7%

Tenure (of occupied units)

	Count	Share
Owner-occupied	1,367	70.5%
Renter-occupied	571	29.5%

1-unit, detached75.5%

1-unit, attached6.4%

2 to 4 units9.9%

5 to 19 units5.2%

20 or more units1.9%

Mobile home & other1.2%

Units in structure

	Count	Share
1-unit, detached	1,694	75.5%
1-unit, attached	143	6.4%
2 to 4 units	222	9.9%
5 to 19 units	116	5.2%
20 or more units	42	1.9%
Mobile home & other	28	1.2%

Geography

Place GEOID: 4250408
Type (LSAD): 25
Land area: 1.91 sq mi
Water area: 0.17 sq mi
Center point: 40.1912, -79.9225