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CITY · 2010 ACS

Clark

Pennsylvania · 640 residents · 3.011 sq mi
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The short version

Clark is wealthier than most US places, with a median household income of $67,875. Population has held roughly steady since 2000. Median home value has risen by half since 2000, reaching $159,800. With a median age of 44.7, the population is older than the US median of 37.2. Households here earn about 35% more than the Pennsylvania median.

At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 44.7
US median: 37.2
Less educated
23% hold a bachelor's degree
US average: 28%
Less affordable
home values up 31%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
640
+1%since 2000
from 633 in 2000
1990 – 2025
Population density
213 / sq mi
+1%since 2000
from 210 / sq mi in 2000
US average: 261
Median age
44.7
+10%since 2000
from 40.7 in 2000
US average: 37.2
Population, 1990 – 2024
4705315936547161990201020202024Clark
2024585
1990201020202024
Section 02

Income & economy

Median household income
$67,875
Unchangedinflation adjusted, since 2000
from $53,438 in 2000
US average: $52,703
1990 – 2024
Per capita income
$28,946
+16%since 2000
from $24,892 in 2000
US average: $27,286
Households earning $100K+
33.2%
−5.4 ptssince 2009
from 38.6% in 2009
US average: 33.3%
Poverty rate
8.2%
+6.4 ptssince 2000
from 1.7% in 2000
US average: 13.8%
Income inequality (Gini)
0.319
US average: 0.461
Workforce by industry, 2010
Retail trade23.9%
US avg: 10.9%
Information12.9%
US avg: 11.5%
Wholesale trade7.9%
US avg: 7.2%
Arts, entertainment, food3.9%
US avg: 2.4%
Finance & insurance3.2%
US avg: 5.1%
Other services2.9%
US avg: 7%
Public administration2.9%
US avg: 4.9%
Professional, scientific, technical2.1%
US avg: 4.2%
Agriculture, forestry, fishing1.4%
US avg: 1.9%
Manufacturing1.4%
US avg: 0.5%
Transportation & warehousing1.4%
US avg: 3.1%
Education & health services1.1%
US avg: 0.9%
Construction0%
US avg: 1.4%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$159,800
+31%inflation adjusted, since 2000
from $96,300 in 2000
US average: $225,659
1990 – 2024
Owner-occupied
56.7%
−35.0 ptssince 2000
from 91.6% in 2000
9.2% rent
Vacancy rate
7.3%
−0.7 ptssince 2009
from 8.0% in 2009
US average: 12.1%
Owner cost-burdened
13.2%
+0.2 ptssince 2009
from 13.0% in 2009
US average: 30.9%
Renter cost-burdened
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 46.8%
Afford Score
2.4
+31%since 2000
from 1.8 in 2000
1990 – 2024
RELATED:See current rent listings in Clark on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic99.1%(627)
Black0.2%(1)
Hispanic / Latino0.5%(3)
Asian0%(0)
Other0%
Diversity Score1.6%(10)
2010
White, non-Hispanic98.3%(629)
Black0.2%(1)
Hispanic / Latino0.5%(3)
Asian0%(0)
Other0.3%(2)
Diversity Score2.4%(15)
Diversity Score
2
+52%since 2000
from 2 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
22.7%
−3.9 ptssince 2000
from 26.6% in 2000
US average: 27.9%
High school or higher
86.4%
−1.7 ptssince 2000
from 88.1% in 2000
US average: 84.9%
Graduate degree
10.7%
+1.2 ptssince 2000
from 9.5% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
20.7 min
+63%since 2000
from 12.7 min in 2000
US average: 25.2
Drive alone to work
90.8%
−1.6 ptssince 2009
from 92.4% in 2009
US average: 76.2%
Carpooled to work
2.6%
Unchangedsince 2009
from 2.5% in 2009
US average: 10.4%
Public transit
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 4.7%
Worked from home
1.5%
−0.6 ptssince 2009
from 2.1% in 2009
US average: 4.1%
Walked to work
1.8%
+0.2 ptssince 2009
from 1.7% in 2009
US average: 2.8%
Biked to work
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.5%
No vehicle available
2.2%
+0.6 ptssince 2009
from 1.6% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
6.4%
−3.7 ptssince 2009
from 10.1% in 2009
US average: 12.9%
Management & professional
36.8%
−34.2 ptssince 2009
from 71.0% in 2009
US average: 35.2%
Section 08

People & community

Male
45.7%
+3.6 ptssince 2009
from 42.0% in 2009
Female
54.3%
−3.6 ptssince 2009
from 58.0% in 2009
Foreign born
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 12.8%
Veterans
11.4%
−35.2 ptssince 2009
from 46.6% in 2009
US average: 9.9%
Drill deeper

Places similar to Clark

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Pop 558
McIntosh
Pop 551
Lake Mystic
Pop 601
Adrian
Pop 566
Places similar to Clark
Head to head

Compare Clark to nearby cities

CLARK VS
Hermitage
Income$70,052+3%
Home value$199,500+25%
Population16,308+2823%
SEE FULL COMPARISON →
CLARK VS
Sharon
Income$45,670−33%
Home value$78,800−51%
Population12,648+2167%
SEE FULL COMPARISON →
CLARK VS
Girard
Income$52,550−23%
Home value$115,500−28%
Population9,384+1582%
SEE FULL COMPARISON →
CLARK VS
Youngstown
Income$34,408−49%
Home value$63,300−60%
Population58,832+10443%
SEE FULL COMPARISON →
Frequently asked

How many people live in Clark, Pennsylvania?

Clark, Pennsylvania has about 640 residents according to the 2010 American Community Survey.

What is the median household income in Clark, Pennsylvania?

The typical household in Clark, Pennsylvania earns about $67,875 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 $159,800.

How educated are people in Clark, Pennsylvania?

About 22.7% 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 8.2% of people in Clark, Pennsylvania live below the federal poverty line.

Has Clark, Pennsylvania grown since 1990?

Yes, Clark, Pennsylvania has grown since 1990. The population has added about 38 residents, a change of about 6 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 →

Clark, Pennsylvania (2010): demographics, income & housing data · CensusEasy