Marshallton (Northumberland County), Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Marshallton (Northumberland County), Pennsylvania had a total population of 1,187, the 907th largest community in Pennsylvania, with a median household income of $52,411, which is 33% lower than the state average. The poverty rate is 6.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 33% below the state average, indicating significant economic challenges.
- Housing is very affordable with a home-value-to-income ratio of just 1.6x.
- Unemployment rate of 8.5% is notably above the national average.
Marshallton (Northumberland County) Quick Facts
How Marshallton (Northumberland County) 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 | 1,234 | 1,187 | -3.8% |
| Median household income | $53,983 | $52,411 | -2.9% |
| Median home value | $92,800 | $83,400 | -10.1% |
How Marshallton (Northumberland County) 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+)
Marshallton (Northumberland County) Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Northumberland County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Sunbury | 9,617 | $51,028 | 18.7% | $107,200 |
| Shamokin | 6,853 | $39,690 | 24.6% | $60,400 |
| Milton | 6,534 | $54,577 | 15.2% | $196,800 |
| Mount Carmel | 5,677 | $53,021 | 16.2% | $81,800 |
| Northumberland | 3,866 | $66,477 | 17.1% | $162,600 |
| Kulpmont | 2,724 | $49,785 | 10.7% | $84,000 |
| Elysburg | 2,492 | $121,511 | 1.7% | $242,300 |
| Edgewood | 2,078 | $45,759 | 22.1% | $85,200 |
| Watsontown | 2,005 | $60,051 | 11.9% | $164,600 |
| Riverside | 1,806 | $83,750 | 4.5% | $258,300 |
Cities Similar to Marshallton (Northumberland County)
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Boswell | 1,153 | $52,500 | $82,800 | 12.1% | 13.7% |
| Hallstead | 1,217 | $50,833 | $128,200 | 17.5% | 15.0% |
| Falls Creek | 1,220 | $50,536 | $107,200 | 20.0% | 15.6% |
| Mifflinville | 1,193 | $48,173 | $215,300 | 31.6% | 15.3% |
| Claysburg | 1,244 | $53,650 | $159,500 | 25.8% | 23.0% |
Population Overview
Marshallton (Northumberland County) is a small community located in Pennsylvania, within Northumberland County. The total population is 1,187. It ranks as the 907th most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Marshallton (Northumberland County) is 47.8 years. This is 17% higher than the state median of 40.9 years. Only 3.7% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Marshallton (Northumberland County) is $52,411. This is 33% lower than the state median of $77,971. It is also 35% lower than the national median of $80,734. The poverty rate stands at 6.1%. This is 48% lower than the state poverty rate of 11.7%. The unemployment rate is 8.5%. This is 61% higher than the state rate of 5.3%. The median home value is $83,400. Housing costs are 67% lower than the state median of $254,500. With a home-value-to-income ratio of just 1.6x, Marshallton (Northumberland County) is one of the most affordable housing markets in the area. 73.8% of occupied housing units are owner-occupied. This homeownership rate is 6% higher than the state average of 69.3%.
Race & Ethnicity
Every resident counted in Marshallton (Northumberland County) was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
10.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 71% 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 83.3%.
Data Sources & Methodology
All demographic data for Marshallton (Northumberland County), 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 Marshallton (Northumberland County), Pennsylvania?
Marshallton (Northumberland County), Pennsylvania has a population of 1,187 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Marshallton (Northumberland County), PA?
The median household income in Marshallton (Northumberland County) is $52,411, which is 35% lower than the national median of $80,734.
What is the poverty rate in Marshallton (Northumberland County), PA?
The poverty rate in Marshallton (Northumberland County) is 6.1%. This means approximately 72 residents live below the federal poverty line.
What is the racial makeup of Marshallton (Northumberland County), Pennsylvania?
Marshallton (Northumberland County)'s population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Marshallton (Northumberland County), PA?
The median home value in Marshallton (Northumberland County) is $83,400. The home-value-to-income ratio is 1.6x.
How educated is Marshallton (Northumberland County), Pennsylvania?
10.3% of adults (25+) in Marshallton (Northumberland County) hold a bachelor's degree or higher, and 2.8% hold a graduate or professional degree.