United States › Pennsylvania › Northumberland CITY
Northumberland Pennsylvania · 3,800 residents (2025 est.) · 1.61 sq mi
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The short version
Northumberland is a city of 3,866 people in Pennsylvania. Four-year degrees are less common here than nationally, at 22% of adults. The foreign-born share is 1%. The typical home is worth $162,600, having more than doubled since 2000. There are 2,401 people per square mile. Median rent is $897 a month.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 41.0
US median: 38.9
Less educated
22% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 3,714 in 2000
3,800 in 2025 (Census Bureau estimate)
2,401 / sq mi
+10%since 2009
from 2,185 / sq mi in 2009
US average: 281
from 40.4 in 2000
US average: 38.9
Population, 1990 – 2024
3K 4K 4K 4K 4K 1990 2000 2010 2020 2024 Northumberland Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $66,477
+14%inflation adjusted, since 2000
from $31,891 in 2000
US average: $82,259
from $18,229 in 2000
US average: $44,673
Households earning $100K+
from 25.0% in 2009
US average: 53.3%
from 7.7% in 2000
US average: 12.5%
from 0.410 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 5.2%
Transportation & warehousing 2.7%
Education & health services 2.5%
Public administration 1.4%
Arts, entertainment, food 0.8%
Agriculture, forestry, fishing 0.4%
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$162,600
+11%inflation adjusted, since 2000
from $80,500 in 2000
US average: $376,019
$897
+15%inflation adjusted, since 2000
from $430 in 2000
US average: $1,442
from 66.3% in 2000
29.1% rent
from 8.6% in 2009
US average: 10.0%
from 2.30 people in 2009
US average: 2.54
from 22.2% in 2009
US average: 22.9%
from 26.9% in 2009
US average: 47.4%
from 2.4 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 98.1%(3,645)
Hispanic / Latino 0.6%(23)
2024
White, non-Hispanic 92.3%(3,570)
from 13 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 8 more ancestry groups with data from 16.9% in 2000
US average: 35.6%
High school or higher
from 82.5% in 2000
US average: 89.6%
from 5.9% in 2000
US average: 14.0%
Section 06
Commute & transportation from 13.4 min in 2000
US average: 26.5
from 88.3% in 2009
US average: 68.9%
from 4.8% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 0.5% in 2009
US average: 15.0%
from 3.5% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 8.7% in 2009
US average: 8.3%
Section 07
Work & employment from 5.1% in 2011
US average: 5.2%
from 65.2% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 83.8% in 2020
US average: 74.6%
from 10.9% in 2009
US average: 13.1%
from 31.1% in 2009
US average: 42.5%
Section 08
People & community from 1.2% in 2009
US average: 14.1%
from 11.0% in 2009
US average: 6.2%
from 12.0% in 2012
US average: 13.3%
from 11.1% in 2013
US average: 8.4%
from 73.4% in 2017
US average: 91.0%
Computer in household
from 86.0% in 2020
US average: 95.5%
from 91.2% in 2020
US average: 87.7%
from 96.5% in 2016
US average: 77.7%
from 1.6% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 11.1% in 2013
US average: 8.4%
from 67.3% in 2020
US average: 54.8%
Direct-purchase
from 12.7% in 2020
US average: 13.8%
from 23.8% in 2020
US average: 18.4%
from 17.9% in 2020
US average: 20.9%
VA health care
from 0.8% in 2020
US average: 2.2%
Any private
from 76.2% in 2020
US average: 67.1%
Any public
from 39.5% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 12.3%(18)
Gulf War (1990s) 15.8%(23)
Share of the 146 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Northumberland, Pennsylvania? Northumberland, Pennsylvania has about 3,866 residents according to the 2024 American Community Survey.
What is the median household income in Northumberland, Pennsylvania? The typical household in Northumberland, Pennsylvania earns about $66,477 a year. Half of households make more than that, and half make less.
Is Northumberland, Pennsylvania expensive? In Northumberland, Pennsylvania, the median home is worth about $162,600, and the typical rent is about $897 a month.
How educated are people in Northumberland, Pennsylvania? About 22.0% of adults age 25 and over in Northumberland, Pennsylvania hold a bachelor's degree or higher.
What is the poverty rate in Northumberland, Pennsylvania? About 17.1% of people in Northumberland, Pennsylvania live below the federal poverty line.
Has Northumberland, Pennsylvania grown since 1990? Yes, Northumberland, Pennsylvania has grown since 1990. The population has added about 6 residents, a change of about 0 percent over that period.
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