Marietta borough, Pennsylvania Demographics & Population 2026
As of 2026, Marietta borough, Pennsylvania has a total population of 2,827, the 501st largest city in Pennsylvania, with a median household income of $56,204, which is 26% lower than the state average. The poverty rate is 8.8%.
Marietta borough Quick Facts
How Marietta borough 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+)
Marietta borough Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Lancaster County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Lancaster city | 57,683 | $63,421 | 20.7% | $203,700 |
| Ephrata borough | 13,729 | $68,117 | 9.3% | $215,100 |
| Elizabethtown borough | 11,857 | $67,770 | 7.5% | $222,600 |
| Columbia borough | 10,217 | $52,271 | 17.4% | $174,200 |
| Lititz borough | 9,599 | $82,861 | 2.6% | $264,600 |
| Millersville borough | 8,711 | $65,721 | 24.5% | $265,500 |
| Mount Joy borough | 8,310 | $84,514 | 10.7% | $241,300 |
| New Holland borough | 5,743 | $57,719 | 11.2% | $225,500 |
| Manheim borough | 5,028 | $81,484 | 13.1% | $218,100 |
| Akron borough | 4,133 | $74,360 | 7.0% | $250,400 |
Cities Similar to Marietta borough
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Ford City borough | 2,833 | $56,451 | $78,600 | 14.0% | 14.6% |
| Towanda borough | 2,796 | $57,185 | $166,100 | 27.9% | 9.8% |
| Morton borough | 2,768 | $54,881 | $246,400 | 29.6% | 8.1% |
| Slippery Rock University CDP | 2,724 | N/A | N/A | 0.0% | 100.0% |
| Bedford borough | 2,851 | $50,570 | $182,300 | 21.9% | 9.9% |
Population Overview
Marietta borough is a small community located in Pennsylvania, within Lancaster County. The total population is 2,827. It ranks as the 501st most populous out of 1,993 cities and towns in Pennsylvania.
Age Demographics
The median age in Marietta borough is 45.3 years. This is 11% higher than the state median of 40.9 years.
Economy, Income & Housing
The median household income in Marietta borough is $56,204. This is 26% lower than the state median of $76,081. Compared to the national median of $78,538, household income here is 28% lower. The poverty rate stands at 8.8%. This is 26% lower than the state poverty rate of 11.8%. The unemployment rate is 3.8%. This is 28% lower than the state rate of 5.3%. The median home value is $206,700. Housing costs are 14% lower than the state median of $240,500. The home-value-to-income ratio is 3.7x. 64.7% of occupied housing units are owner-occupied. This homeownership rate is 7% lower than the state average of 69.3%.
Race & Ethnicity
The largest racial or ethnic group in Marietta borough is White (non-Hispanic), making up 78.3% of the population. Hispanic or Latino residents account for 5.5%. The Black or African American population (3.8%) is well below the state average of 10.3%. The Asian population (1.1%) is well below the state average of 3.7%.
Education
23.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 33% 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 91.2%.
Data Sources & Methodology
All demographic data for Marietta borough, 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 Marietta borough, Pennsylvania?
Marietta borough, Pennsylvania has a population of 2,827 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Marietta borough, PA?
The median household income in Marietta borough is $56,204, which is 28% lower the national median of $78,538.
What is the poverty rate in Marietta borough, PA?
The poverty rate in Marietta borough is 8.8%. This means approximately 247 residents live below the federal poverty line.
What is the racial makeup of Marietta borough, Pennsylvania?
Marietta borough's population is 78.3% White, 3.8% Black, 5.5% Hispanic/Latino, and 1.1% Asian.
What is the median home value in Marietta borough, PA?
The median home value in Marietta borough is $206,700. The home-value-to-income ratio is 3.7x.
How educated is Marietta borough, Pennsylvania?
23.1% of adults (25+) in Marietta borough hold a bachelor's degree or higher, and 8.3% hold a graduate or professional degree.