United States › Pennsylvania › Plum CITY
Plum Pennsylvania · 26,225 residents (2025 est.) · 28.6 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
With 26,723 people, Plum is a city in Pennsylvania. Few US cities rank higher on income. 81% of homes are owner-occupied. At a median age of 44.4, this is an older place than the country as a whole. The foreign-born share is 3%. 45% of adults hold a bachelor's degree or higher.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 44.4
US median: 38.9
More educated
45% hold a bachelor's degree
US average: 36%
Less affordable
home values up 34%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 26,940 in 2000
26,225 in 2025 (Census Bureau estimate)
from 919 / sq mi in 2009
US average: 281
from 38.4 in 2000
US average: 38.9
Population, 1990 – 2024
25K 26K 27K 27K 28K 1990 2000 2010 2020 2024 Plum Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $98,705
+12%inflation adjusted, since 2000
from $48,386 in 2000
US average: $82,259
from $20,863 in 2000
US average: $44,673
Households earning $100K+
from 39.3% in 2009
US average: 53.3%
from 5.3% in 2000
US average: 12.5%
from 0.362 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 8.3%
Professional, scientific, technical 2.9%
Transportation & warehousing 2.4%
Arts, entertainment, food 1.5%
Education & health services 1.1%
Agriculture, forestry, fishing 0.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$227,600
+34%inflation adjusted, since 2000
from $92,900 in 2000
US average: $376,019
$1,177
−4%inflation adjusted, since 2000
from $674 in 2000
US average: $1,442
from 79.8% in 2000
19.3% rent
from 5.0% in 2009
US average: 10.0%
from 2.56 people in 2009
US average: 2.54
from 25.1% in 2009
US average: 22.9%
from 34.1% in 2009
US average: 47.4%
from 2.0 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 95.1%(25,617)
Hispanic / Latino 0.6%(167)
2024
White, non-Hispanic 90.9%(24,290)
Hispanic / Latino 1.1%(283)
from 14 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
+ 29 more ancestry groups with data from 28.0% in 2000
US average: 35.6%
High school or higher
from 90.5% in 2000
US average: 89.6%
from 8.9% in 2000
US average: 14.0%
Section 06
Commute & transportation from 21.5 min in 2000
US average: 26.5
from 84.7% in 2009
US average: 68.9%
from 7.7% in 2009
US average: 8.5%
from 3.0% in 2009
US average: 3.2%
from 2.7% in 2009
US average: 15.0%
from 1.2% in 2009
US average: 2.4%
from 0.1% in 2009
US average: 0.4%
from 3.8% in 2009
US average: 8.3%
Section 07
Work & employment from 5.9% in 2011
US average: 5.2%
from 69.4% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 81.6% in 2020
US average: 74.6%
from 8.2% in 2009
US average: 13.1%
from 38.5% in 2009
US average: 42.5%
Section 08
People & community from 2.3% in 2009
US average: 14.1%
from 11.3% in 2009
US average: 6.2%
from 9.9% in 2012
US average: 13.3%
from 6.2% in 2013
US average: 8.4%
from 84.8% in 2017
US average: 91.0%
Computer in household
from 93.0% in 2020
US average: 95.5%
from 92.5% in 2020
US average: 87.7%
from 95.4% in 2016
US average: 77.7%
from 1.4% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 30.2%(3,358)
Women 15+
Never married 25.3%(2,806)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 6.2% in 2013
US average: 8.4%
from 71.0% in 2020
US average: 54.8%
Direct-purchase
from 17.9% in 2020
US average: 13.8%
from 20.5% in 2020
US average: 18.4%
from 8.6% in 2020
US average: 20.9%
VA health care
from 2.3% in 2020
US average: 2.2%
Any private
from 84.9% in 2020
US average: 67.1%
Any public
from 26.9% 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) 10.6%(159)
Gulf War (1990s) 10.2%(153)
Share of the 1,495 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.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Plum Head to head
Compare Plum to nearby cities PLUM VS
New Kensington
Income $49,063 −50%
Home value $142,000 −38%
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PLUM VS
Monroeville
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PLUM VS
Lower Burrell
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Home value $198,600 −13%
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PLUM VS
Murrysville
Income $121,823 +23%
Home value $342,100 +50%
Population 20,636 −21%
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Frequently asked
How many people live in Plum, Pennsylvania? Plum, Pennsylvania has about 26,723 residents according to the 2024 American Community Survey.
What is the median household income in Plum, Pennsylvania? The typical household in Plum, Pennsylvania earns about $98,705 a year. Half of households make more than that, and half make less.
Is Plum, Pennsylvania expensive? In Plum, Pennsylvania, the median home is worth about $227,600, and the typical rent is about $1,177 a month.
How educated are people in Plum, Pennsylvania? About 45.0% of adults age 25 and over in Plum, Pennsylvania hold a bachelor's degree or higher.
What is the poverty rate in Plum, Pennsylvania? About 3.6% of people in Plum, Pennsylvania live below the federal poverty line.
Has Plum, Pennsylvania grown since 1990? Yes, Plum, Pennsylvania has grown since 1990. The population has added about 1,114 residents, a change of about 4 percent over that period.
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