Borough · Pennsylvania
Marion Heights, Pennsylvania
Marion Heights, borough, in Northumberland County, Pennsylvania. Marion Heights had 552 residents on July 1, 2025 by the Census Bureau's estimate, down 2.0% since 2020; the 2020 Census counted 560 and the ACS 2020-2024 5-year estimates put it at 578 (±174). GEOID 4247480.
Residents, July 2025 estimate
552
Census Bureau estimate (no margin published)
2020 Census count: 560 · ACS 2020-2024: 578 ±174
Median household income
$52,569
±$12,149 (90% margin)
Pennsylvania: $77,971
Median home value
$89,800
±$30,182 (90% margin)
Pennsylvania: $254,500
Median gross rent
$1,156
±$172 (90% margin)
Pennsylvania: $1,209
Where is Marion Heights and what county is it in?
Marion Heights is a borough in Northumberland County, Pennsylvania. It covers 0.2 square miles of land, 3,660 residents per square mile in 2020.
Marion Heights is in the Sunbury, PA micropolitan statistical area, which takes in 2 counties (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Marion Heights, and is it growing?
The Census Bureau estimates that 552 people lived in Marion Heights on July 1, 2025, down 2.0% since 2020, while Pennsylvania grew 0.4%. The 2020 Census counted 560 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 578 (±174).
| Measure | Marion Heights | Northumberland County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 578 ±174 | 90,560 | no clear change |
| Households | 265 ±77 | 37,886 | no clear change |
| Average household size | 2.18 ±0.37 | 2.29 | no clear change |
| Housing units | 358 ±79 | 43,395 | no clear change |
Marion Heights's population since 2000
From 735 in 2000 to 552 in 2025: down 24.9%. The 2000, 2010 and 2020 figures are census counts, each for Marion Heights as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Marion Heights?
The median resident of Marion Heights is 46.0 years old; 23.4% are under 18 and 19.9% are 65 or older. The largest group is non-Hispanic white residents at 97.6%, then Hispanic or Latino residents (of any race) at 1.2%.
| Measure | Marion Heights | Northumberland County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 46.0 ±12.7 | 44.5 | no clear change |
| Under 18 years | 23.4% ±6.0 pts | 19.7% | – |
| 65 years and over | 19.9% ±7.5 pts | 22.3% | – |
| Male | 58.5% ±6.5 pts | 51.0% | – |
| Hispanic or Latino (any race) | 1.2% ±1.5 pts | 5.2% | – |
| White alone, not Hispanic | 97.6% ±2.6 pts | 88.7% | no clear change |
| Black or African American alone, not Hispanic | 0.0% ±5.5 pts | 2.6% | – |
| Asian alone, not Hispanic | 0.0% ±5.5 pts | 0.4% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±5.5 pts | 0.0% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±5.5 pts | 0.0% | – |
| Two or more races, not Hispanic | 1.2% ±2.0 pts | 2.6% | – |
| Some other race alone, not Hispanic | 0.0% ±5.5 pts | 0.5% | – |
| Born outside the United States | 0.0% ±5.5 pts | 1.6% | – |
| Speak a language other than English at home (age 5+) | 0.9% ±1.3 pts | 4.4% | – |
| Civilian veterans (age 18+) | 11.7% ±6.6 pts | 8.0% | – |
| With a disability | 21.3% ±7.6 pts | 16.9% | – |
| No health insurance coverage | 5.5% ±5.7 pts | 5.1% | – |
| High school graduate or higher (age 25+) | 90.8% ±8.4 pts | 90.3% | – |
| Bachelor's degree or higher (age 25+) | 8.3% ±5.2 pts | 19.4% | no clear change |
| Graduate or professional degree (age 25+) | 1.9% ±2.2 pts | 6.0% | – |
| Lived in the same house a year earlier | 89.3% ±7.3 pts | 91.1% | – |
| Moved from another state in the past year | 1.6% ±2.4 pts | 0.7% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Marion Heights earn?
Half of Marion Heights's 265 households earn less than $52,569 a year (±$12,149), against $60,583 in Northumberland County and $77,971 in Pennsylvania. In 2015-2019 it was $53,074 in 2024 dollars; the margins of error cannot tell the two periods apart.
| Measure | Marion Heights | Northumberland County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $52,569 ±$12,149 | $60,583 | no clear change |
| Mean household income | $58,194 ±$12,346 | $78,529 | – |
| Per capita income | $26,455 ±$4,892 | $33,575 | no clear change |
| People below the poverty line | 22.3% ±16.0 pts | 12.6% | – |
| Children under 18 below the poverty line | 27.3% ±23.6 pts | 16.3% | – |
| Households receiving SNAP | 19.2% ±12.6 pts | 15.6% | – |
| Households with a computer | 90.2% ±8.6 pts | 90.0% | – |
| Households with a broadband subscription | 86.4% ±9.9 pts | 85.1% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Marion Heights?
Owners occupy 76.6% of Marion Heights's occupied homes and renters 23.4%. The median owner-occupied home is valued at $89,800 by its owner (±$30,182). The median renter pays $1,156 a month including utilities, and 69.4% of renters pay 35% or more of their income on rent.
| Measure | Marion Heights | Northumberland County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $89,800 ±$30,182 | $162,400 | no clear change |
| Median gross rent | $1,156 ±$172 | $806 | +$532 |
| Renters paying 35% or more of income on rent | 69.4% ±39.3 pts | 33.3% | – |
| Median monthly owner costs, with a mortgage | $975 ±$150 | $1,300 | – |
| Owner-occupied homes | 76.6% ±12.8 pts | 75.5% | −14.7 pts |
| Renter-occupied homes | 23.4% ±12.8 pts | 24.5% | – |
| Housing units | 358 ±79 | 43,395 | no clear change |
| Homeowner vacancy rate | 3.3% ±5.7 pts | 1.2% | – |
| Rental vacancy rate | 12.7% ±20.4 pts | 6.1% | – |
| Single-family detached homes | 62.8% ±11.7 pts | 62.1% | – |
| Mobile homes | 2.0% ±3.4 pts | 4.0% | – |
| Built 2020 or later | 0.0% ±8.7 pts | 0.5% | – |
| Built 2010 to 2019 | 3.4% ±4.3 pts | 2.3% | – |
| Built 1939 or earlier | 58.1% ±10.7 pts | 38.1% | – |
| Households with no vehicle | 9.1% ±9.6 pts | 9.2% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Marion Heights building?
Builders took permits for 0 new housing units in Marion Heights in 2025 (0 in single-family houses), 0.0 per 1,000 residents against 2.0 across Pennsylvania.
Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.
Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Marion Heights work and get to work?
69.2% of Marion Heights's workers drive alone and 17.2% work from home. The average trip to work takes 23.3 minutes.
| Measure | Marion Heights | Northumberland County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 50.4% ±12.7 pts | 56.5% | – |
| Unemployment rate | 2.9% ±3.6 pts | 3.7% | – |
| Drove alone to work | 69.2% ±10.5 pts | 76.3% | – |
| Carpooled | 8.6% ±6.4 pts | 9.0% | – |
| Public transportation | 0.0% ±13.6 pts | 0.2% | – |
| Walked | 3.6% ±5.9 pts | 3.4% | – |
| Worked from home | 17.2% ±9.3 pts | 9.9% | – |
| Mean travel time to work | 23.3 min ±3.5 | 25.2 min | −12.8 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Marion Heights?
No census tract lies mostly in Marion Heights; 1 tract reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 809Northumberland County | 3,079 | $66,071 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Marion Heights) · Census block assignment files
How does Marion Heights compare with other places in Pennsylvania?
By the Census Bureau's July 2025 estimates, Marion Heights is the 12,786th-most populous of the 19,476 U.S. incorporated places that have one and the 743rd-most populous of 1,012 in Pennsylvania.
Marion Heights is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 743rd | 1,012 |
Marion Heights's figures with every place in Pennsylvania (CSV)
Every place in Pennsylvania, sortable · Compare Marion Heights with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Marion Heights?
24 of the 57 figures for Marion Heights on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Marion Heights are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Marion Heights.