Mount Pleasant, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Mount Pleasant, Pennsylvania had a total population of 4,199, the 340th largest borough in Pennsylvania, with a median household income of $51,820, which is 34% lower than the state average. The poverty rate is 11.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 34% below the state average, indicating significant economic challenges.
- Near full employment with an unemployment rate of just 1.3%.
Mount Pleasant Quick Facts
How Mount Pleasant 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 | 4,215 | 4,199 | -0.4% |
| Median household income | $48,963 | $51,820 | +5.8% |
| Median home value | $131,700 | $143,000 | +8.6% |
How Mount Pleasant 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+)
Mount Pleasant Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Westmoreland County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Murrysville | 20,817 | $121,823 | 2.5% | $342,100 |
| Greensburg | 14,741 | $64,914 | 14.4% | $184,100 |
| New Kensington | 12,011 | $49,063 | 16.0% | $142,000 |
| Lower Burrell | 11,633 | $84,602 | 7.8% | $198,600 |
| Jeannette | 8,657 | $49,188 | 18.8% | $114,400 |
| Latrobe | 7,977 | $56,318 | 16.6% | $145,100 |
| Monessen | 6,780 | $52,889 | 20.8% | $95,900 |
| Vandergrift | 5,011 | $50,901 | 21.5% | $93,900 |
| Arnold | 4,704 | $45,417 | 25.5% | $86,400 |
| Level Green | 4,409 | $101,602 | 1.2% | $276,300 |
Cities Similar to Mount Pleasant
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Sharpsville | 4,187 | $51,439 | $121,300 | 20.8% | 15.3% |
| Kutztown | 4,180 | $53,090 | $263,100 | 41.0% | 20.6% |
| Slatington | 4,290 | $49,625 | $191,500 | 13.0% | 25.8% |
| Clarion | 4,192 | $47,181 | $163,200 | 48.6% | 23.9% |
| Larksville | 4,255 | $56,942 | $146,300 | 23.5% | 9.4% |
Population Overview
Mount Pleasant is a small community located in Pennsylvania, within Westmoreland County. The total population is 4,199. It ranks as the 340th most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Mount Pleasant is 51.0 years. This is 25% higher than the state median of 40.9 years. 11.0% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Mount Pleasant is $51,820. This is 34% lower than the state median of $77,971. It is also 36% lower than the national median of $80,734. The poverty rate stands at 11.1%. This is 5% lower than the state poverty rate of 11.7%. The unemployment rate is 1.3%. This is 76% lower than the state rate of 5.3%. The median home value is $143,000. Housing costs are 44% lower than the state median of $254,500. With a home-value-to-income ratio of just 2.8x, Mount Pleasant is one of the most affordable housing markets in the area. 65.8% of occupied housing units are owner-occupied. This homeownership rate is 5% lower than the state average of 69.3%.
Race & Ethnicity
Mount Pleasant has a predominantly White (non-Hispanic) population, comprising 98.4% of all residents. Hispanic or Latino residents account for 0.3%. The Black or African American population (0.1%) is well below the state average of 10.3%. The Hispanic or Latino population (0.3%) is well below the state average of 8.7%. The Asian population (0.1%) is well below the state average of 3.8%.
Education
17.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 50% 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 94.1%.
Data Sources & Methodology
All demographic data for Mount Pleasant, 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 Mount Pleasant, Pennsylvania?
Mount Pleasant, Pennsylvania has a population of 4,199 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mount Pleasant, PA?
The median household income in Mount Pleasant is $51,820, which is 36% lower than the national median of $80,734.
What is the poverty rate in Mount Pleasant, PA?
The poverty rate in Mount Pleasant is 11.1%. This means approximately 457 residents live below the federal poverty line.
What is the racial makeup of Mount Pleasant, Pennsylvania?
Mount Pleasant's population is 98.4% White, 0.1% Black, 0.3% Hispanic/Latino, and 0.1% Asian.
What is the median home value in Mount Pleasant, PA?
The median home value in Mount Pleasant is $143,000. The home-value-to-income ratio is 2.8x.
How educated is Mount Pleasant, Pennsylvania?
17.7% of adults (25+) in Mount Pleasant hold a bachelor's degree or higher, and 4.8% hold a graduate or professional degree.