Somerset County is home to 72,799 people in Pennsylvania. The median age is 46.9, about 8 years above the US median. Four-year degrees are less common here than nationally, at 18% of adults. 80% of homes are owner-occupied. The typical home is worth $150,600, having more than doubled since 2000. The foreign-born share is 1%.
At a glance
Lower income
median household income $61,446, below the US median
US median: $82,259
Older
median age 46.9
US median: 38.9
Less educated
18% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Somerset County
What changed most since 1990
White share99.3% → 93.3%(−6.0 pts)US over the same years: −17.8 pts
Median age36.3 → 46.9(+10.6 years)US over the same years: +6.0 years
Adults with a bachelor's degree8.9% → 17.9%(+9.1 pts)US over the same years: +15.3 pts
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)18.3%(811)
US avg: 26.4%
Gulf War (1990s)19.3%(857)
US avg: 24.3%
Vietnam era39.5%(1,752)
US avg: 33.1%
Korean War7.8%(348)
US avg: 4.5%
World War II0.6%(25)
US avg: 1%
Share of the 4,440 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
Over time
Somerset County, decade by decade
Somerset County population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
78,218
$52,019
$103,923
8.9%
1.7
2000
80,023
$56,309
$121,869
10.8%
7.0
2010
77,742
$56,383
$132,636
14.3%
10.8
2020
74,129
$62,123
$137,324
16.7%
16.4
2024
72,799
$61,446
$150,600
17.9%
16.0
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.
How many people live in Somerset County, Pennsylvania?
Somerset County, Pennsylvania has about 72,799 residents according to the 2024 American Community Survey.
What is the median household income in Somerset County, Pennsylvania?
The typical household in Somerset County, Pennsylvania earns about $61,446 a year. Half of households make more than that, and half make less.
Is Somerset County, Pennsylvania expensive?
In Somerset County, Pennsylvania, the median home is worth about $150,600, and the typical rent is about $753 a month.
How educated are people in Somerset County, Pennsylvania?
About 17.9% of adults age 25 and over in Somerset County, Pennsylvania hold a bachelor's degree or higher.
What is the poverty rate in Somerset County, Pennsylvania?
About 11.0% of people in Somerset County, Pennsylvania live below the federal poverty line.
Has Somerset County, Pennsylvania grown since 1990?
Yes, Somerset County, Pennsylvania has shrunk since 1990. The population has lost about 5,419 residents, a change of about -7 percent over that period.