United States › Pennsylvania › Mount Joy CITY
Mount Joy Pennsylvania · 8,319 residents (2025 est.) · 2.41 sq mi
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The short version
Mount Joy is home to 8,344 people in Pennsylvania. Few US cities rank higher on income. There are 3,461 people per square mile. 4% of people here were born outside the United States. 1,579 more people live here than in 2000. The typical home is worth $266,500, having more than doubled since 2000.
At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 39.5
US median: 38.9
Average education
34% hold a bachelor's degree
US average: 36%
Less affordable
home values up 39%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 6,765 in 2000
8,319 in 2025 (Census Bureau estimate)
3,461 / sq mi
+17%since 2009
from 2,971 / sq mi in 2009
US average: 281
from 36.3 in 2000
US average: 38.9
Population, 1990 – 2024
6K 7K 7K 8K 9K 1990 2000 2010 2020 2024 Mount Joy Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $90,061
+10%inflation adjusted, since 2000
from $45,127 in 2000
US average: $82,259
from $21,391 in 2000
US average: $44,673
Households earning $100K+
from 30.5% in 2009
US average: 53.3%
from 7.1% in 2000
US average: 12.5%
from 0.379 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 7.8%
Transportation & warehousing 3.4%
Public administration 3.1%
Education & health services 2%
Agriculture, forestry, fishing 1.3%
Arts, entertainment, food 0.3%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$266,500
+39%inflation adjusted, since 2000
from $105,300 in 2000
US average: $376,019
$1,182
+22%inflation adjusted, since 2000
from $530 in 2000
US average: $1,442
from 62.6% in 2000
36.8% rent
from 1.7% in 2009
US average: 10.0%
from 2.39 people in 2009
US average: 2.54
from 18.1% in 2009
US average: 22.9%
from 38.1% in 2009
US average: 47.4%
from 2.8 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 94.1%(6,363)
Hispanic / Latino 3.1%(209)
2024
White, non-Hispanic 81.9%(6,835)
Hispanic / Latino 13.2%(1,099)
from 25 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
+ 15 more ancestry groups with data from 16.9% in 2000
US average: 35.6%
High school or higher
from 85.4% in 2000
US average: 89.6%
from 4.6% in 2000
US average: 14.0%
Section 06
Commute & transportation from 12.3 min in 2000
US average: 26.5
from 87.7% in 2009
US average: 68.9%
from 5.3% in 2009
US average: 8.5%
from 0.6% in 2009
US average: 3.2%
from 1.3% in 2009
US average: 15.0%
from 5.1% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 3.9% in 2009
US average: 8.3%
Section 07
Work & employment from 5.8% in 2011
US average: 5.2%
from 73.3% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 77.8% in 2020
US average: 74.6%
from 8.4% in 2009
US average: 13.1%
from 29.8% in 2009
US average: 42.5%
Section 08
People & community from 3.9% in 2009
US average: 14.1%
from 14.9% in 2009
US average: 6.2%
from 11.3% in 2012
US average: 13.3%
from 7.1% in 2013
US average: 8.4%
from 82.8% in 2017
US average: 91.0%
Computer in household
from 90.5% in 2020
US average: 95.5%
from 85.4% in 2020
US average: 87.7%
from 93.0% in 2016
US average: 77.7%
from 6.4% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 31.7%(1,014)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 7.1% in 2013
US average: 8.4%
from 57.8% in 2020
US average: 54.8%
Direct-purchase
from 13.6% in 2020
US average: 13.8%
from 18.6% in 2020
US average: 18.4%
from 19.3% in 2020
US average: 20.9%
VA health care
from 2.3% in 2020
US average: 2.2%
Any private
from 70.7% in 2020
US average: 67.1%
Any public
from 36.9% 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) 25.7%(97)
Gulf War (1990s) 32.9%(124)
Share of the 377 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
Places similar to Mount Joy Head to head
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MOUNT JOY VS
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MOUNT JOY VS
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MOUNT JOY VS
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Frequently asked
How many people live in Mount Joy, Pennsylvania? Mount Joy, Pennsylvania has about 8,344 residents according to the 2024 American Community Survey.
What is the median household income in Mount Joy, Pennsylvania? The typical household in Mount Joy, Pennsylvania earns about $90,061 a year. Half of households make more than that, and half make less.
Is Mount Joy, Pennsylvania expensive? In Mount Joy, Pennsylvania, the median home is worth about $266,500, and the typical rent is about $1,182 a month.
How educated are people in Mount Joy, Pennsylvania? About 33.7% of adults age 25 and over in Mount Joy, Pennsylvania hold a bachelor's degree or higher.
What is the poverty rate in Mount Joy, Pennsylvania? About 9.1% of people in Mount Joy, Pennsylvania live below the federal poverty line.
Has Mount Joy, Pennsylvania grown since 1990? Yes, Mount Joy, Pennsylvania has grown since 1990. The population has added about 1,946 residents, a change of about 30 percent over that period.
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