Pennsylvania · Census place 4250344
Monessen, Pennsylvania
Monessen is a city in Westmoreland County, Pennsylvania with an estimated 6,704 residents on July 1, 2024. It is the 128th largest of 597 incorporated places of 1,000+ people in the state.
- Population 2024
- 6,704
- #128 of 597 in Pennsylvania
- Change since 2020
- -2.3%
- -157 people
- Land area
- 2.9 sq mi
- + 0.14 sq mi water
- Density
- 2,320 / sq mi
- State median 3,911
Measure from here
Tools and pages that start from Monessen
Monessen population, 2020 to 2024
Monessen lost 157 residents from July 2020 to July 2024, a change of -2.3%. In the latest year it moved by -24. Among 193 Pennsylvania places of 5,000 or more, that growth ranks 144th; the median place changed by +0.2%. The median place of 5,000+ in Pennsylvania has 8,364 people, so Monessen is 80% of it.
Monessen covers 2.89 square miles of land and 0.14 of water, for 2,320 people per square mile of land. The median Pennsylvania place of 5,000+ has 3,911, so Monessen is less dense than the typical town.
What county Monessen is in
All of Monessen's residents live in Westmoreland County, which had 350,935 residents in 2024. Monessen holds 1.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Monessen
1 ZIP Code Tabulation Area (ZCTA) overlaps Monessen by at least 10% of the ZCTA's or the city's land: 15062. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.
Where Monessen is
The Census internal point of Monessen is at 40.152000, -79.883000. Harrisburg, the capital, is 158.4 miles E in a straight line. The nearest larger place is Jefferson Hills, PA (12,291 people), 10.5 miles away. The nearest city of 100,000 or more is Pittsburgh, PA, 20.5 miles away.
Internal point
- Decimal
- 40.152000, -79.883000
- DMS
- 40°09'7.20"N 79°52'58.80"W
- UTM
- 17N 595136.1E 4445226.0N
- Geohash
- dpphqjqyr
- Plus code
- 87G25428+QR
Daylight in Monessen
At 40.15° N, Monessen gets about 15 h 02 min of daylight around the June solstice and 9 h 19 min around the December solstice, a swing of 5 h 43 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.
Places near Monessen
The eight nearest incorporated places of 1,000+ in Pennsylvania, measured between internal points. The closest is Charleroi, 1.3 miles away, with 4,159 people.
Questions people ask
What is the population of Monessen, PA?
6,704 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 157 (2.3%) from 6,861 in July 2020.
What county is Monessen in?
Westmoreland County. All of its residents live in that county.
What ZIP codes cover Monessen?
1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 15062.
How far is Monessen from Harrisburg?
158.4 miles (255.0 km) in a straight line, heading E from Monessen.
What is the nearest larger city to Monessen?
Jefferson Hills, PA, with 12,291 residents, 10.5 miles away between internal points.
Sources and data as of
Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.
- 01Census Vintage 2024 subcounty population estimates
- 02Census 2024 Gazetteer, places
- 03Census 2020 ZCTA to place relationship file
- 04Census 2024 cartographic boundary file, counties (1:5,000,000)
How every number is computed: methodology. Spotted a wrong figure? Report an error.