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CITY · 2020 ACS

Clark

Pennsylvania · 576 residents · 3.01 sq mi
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The short version

Clark is home to 576 people in Pennsylvania. 92% of homes are owner-occupied. The median age is 48.4, about 10 years above the US median. The foreign-born share is 1%. That is roughly 31% ahead of the Pennsylvania median. Poverty is uncommon here, at 2.7% of residents.

At a glance
Wealthier
above the US median
US median: $66,278
Older
median age 48.4
US median: 38.8
Less educated
26% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01

Population & growth

576
−9%since 2000
from 633 in 2000
1990 – 2025
48.4
+19%since 2000
from 40.7 in 2000
US average: 38.8
Land area
3.01 sq mi
Population, 19902024
47053159365471619902000201020202024Clark
2024585
1990201020202024
Age distribution, 2020
Under 54.2%(24)
US avg: 5.6%
5 to 94.2%(24)
US avg: 6.1%
10 to 145.9%(34)
US avg: 6.5%
15 to 195.7%(33)
US avg: 6.6%
20 to 245.2%(30)
US avg: 6.7%
25 to 347.6%(44)
US avg: 13.5%
35 to 4412.3%(71)
US avg: 12.7%
45 to 5413.5%(78)
US avg: 12.3%
55 to 6415.3%(88)
US avg: 13.1%
65 to 7415.8%(91)
US avg: 10%
75 to 848%(46)
US avg: 4.9%
85 and over2.3%(13)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$83,333
+4%inflation adjusted, since 2000
from $53,438 in 2000
US average: $66,278
1990 – 2024
$41,728
+68%since 2000
from $24,892 in 2000
US average: $35,364
Households earning $100K+
51.7%
+13.1 ptssince 2009
from 38.6% in 2009
US average: 43.9%
2.7%
+0.9 ptssince 2000
from 1.7% in 2000
US average: 12.8%
Workforce by industry, 2020
Retail trade11.1%
US avg: 10%
Wholesale trade9.3%
US avg: 6.7%
Information7.9%
US avg: 11.1%
Transportation & warehousing6.8%
US avg: 2.5%
Finance & insurance4.7%
US avg: 5.5%
Professional, scientific, technical3.6%
US avg: 4.7%
Other services3.2%
US avg: 6.6%
Public administration1.4%
US avg: 4.7%
Agriculture, forestry, fishing1.1%
US avg: 1.7%
Manufacturing1.1%
US avg: 0.5%
Education & health services1.1%
US avg: 0.8%
Construction0%
US avg: 1.2%
Arts, entertainment, food0%
US avg: 2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$155,400
+7%inflation adjusted, since 2000
from $96,300 in 2000
US average: $265,253
1990 – 2024
$979
+89%inflation adjusted, since 2000
from $345 in 2000
US average: $1,124
92.1%
+0.4 ptssince 2000
from 91.6% in 2000
7.9% rent
2.38 people
−11%since 2009
from 2.66 people in 2009
US average: 2.61
1.9
−20%since 2009
from 2.3 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic99.1%(627)
Black0.2%(1)
Hispanic / Latino0.5%(3)
Asian0%(0)
Other0%
2020
White, non-Hispanic96.5%(556)
Black0.3%(2)
Hispanic / Latino0.9%(5)
Asian0%(0)
Other0.2%(1)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Ancestry
Italian31%(174)
German29.4%(165)
Irish17.4%(98)
Polish7.8%(44)
English5.2%(29)
Slovak4.6%(26)
Scotch-Irish3.4%(19)
Scottish2.8%(16)
Welsh2%(11)
Hungarian1.6%(9)
French1.4%(8)
British1.2%(7)
+ 9 more ancestry groups with data
Russian1.2%(7)
Lebanese1.1%(6)
Croatian1.1%(6)
Lithuanian1.1%(6)
Ukrainian0.7%(4)
Dutch0.5%(3)
Greek0.5%(3)
Austrian0.4%(2)
Norwegian0.4%(2)
Section 05

Education

25.6%
−1.0 ptssince 2000
from 26.6% in 2000
US average: 32.9%
High school or higher
99.5%
+11.4 ptssince 2000
from 88.1% in 2000
US average: 88.5%
13.5%
+4.1 ptssince 2000
from 9.5% in 2000
US average: 12.7%
Section 06

Commute & transportation

19.6 min
+54%since 2000
from 12.7 min in 2000
US average: 26.9
88.3%
−4.1 ptssince 2009
from 92.4% in 2009
US average: 75.1%
0.0%
−1.6 ptssince 2009
from 1.6% in 2009
US average: 8.4%
Section 07

Work & employment

5.7%
−4.1 ptssince 2011
from 9.9% in 2011
US average: 5.4%
61.8%
−2.9 ptssince 2011
from 64.7% in 2011
US average: 63.4%
Women 20-64 in the labor force
74.6%
US average: 73.3%
45.9%
+14.4 ptssince 2009
from 31.5% in 2009
US average: 39.3%
Section 08

People & community

44.8%
+2.8 ptssince 2009
from 42.0% in 2009
55.2%
−2.8 ptssince 2009
from 58.0% in 2009
0.9%
+0.9 ptssince 2009
from 0.0% in 2009
US average: 13.5%
6.2%
−3.4 ptssince 2013
from 9.6% in 2013
US average: 8.8%
Computer in household
89.4%
US average: 91.9%
96.6%
US average: 86.2%
Marital status (2024)
Men 15+
Never married18.3%(41)
Married58.5%(131)
Widowed8.9%(20)
Divorced14.3%(32)
Women 15+
Never married27.3%(65)
Married50.4%(120)
Widowed8.8%(21)
Divorced13.4%(32)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

6.2%
−3.4 ptssince 2013
from 9.6% in 2013
US average: 8.8%
69.9%
US average: 55.4%
Direct-purchase
15.7%
US average: 13.7%
26.7%
US average: 17.6%
6.8%
US average: 20.0%
VA health care
4.4%
US average: 2.3%
Any private
83.5%
US average: 68.1%
Any public
32.4%
US average: 35.2%

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, 2020
Gulf War (2001 or later)0%(0)
US avg: 20.6%
Gulf War (1990s)2%(1)
US avg: 21.4%
Vietnam era51%(26)
US avg: 35.2%
Korean War33.3%(17)
US avg: 7.6%
World War II0%(0)
US avg: 2.9%

Share of the 51 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
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Frequently asked

How many people live in Clark, Pennsylvania?

Clark, Pennsylvania has about 576 residents according to the 2020 American Community Survey.

What is the median household income in Clark, Pennsylvania?

The typical household in Clark, Pennsylvania earns about $83,333 a year. Half of households make more than that, and half make less.

Is Clark, Pennsylvania expensive?

In Clark, Pennsylvania, the median home is worth about $155,400, and the typical rent is about $979 a month.

How educated are people in Clark, Pennsylvania?

About 25.6% of adults age 25 and over in Clark, Pennsylvania hold a bachelor's degree or higher.

What is the poverty rate in Clark, Pennsylvania?

About 2.7% of people in Clark, Pennsylvania live below the federal poverty line.

Has Clark, Pennsylvania grown since 1990?

Yes, Clark, Pennsylvania has shrunk since 1990. The population has lost about 26 residents, a change of about -4 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →