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CITY · 2000 CENSUS

Clark

Pennsylvania · 633 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 $53,438. Population has held roughly steady since 1990. Median home value has risen by half since 1990, reaching $96,300. With a median age of 40.7, the population is older than the US median of 35.2. Poverty is rare here, at 1.7% of residents. Households here earn about 33% more than the Pennsylvania median.

At a glance
Wealthier
above the US median
US median: $42,589
Older
median age 40.7
US median: 35.2
Average education
27% hold a bachelor's degree
US average: 24%
Less affordable
home values up 31%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

633
+5%since 1990
from 602 in 1990
1990 – 2025
210 / sq mi
+5%since 1990
from 200 / sq mi in 1990
US average: 242
40.7
+11%since 1990
from 36.8 in 1990
US average: 35.2
Population, 19902024
4705315936547161990201020202024Clark
2024585
1990201020202024
Section 02

Income & economy

$53,438
+18%inflation adjusted, since 1990
from $34,500 in 1990
US average: $42,589
1990 – 2024
$24,892
+91%since 1990
from $13,049 in 1990
US average: $21,522
1.7%
+0.6 ptssince 1990
from 1.2% in 1990
US average: 12.4%
Section 03

Housing

$96,300
+31%inflation adjusted, since 1990
from $55,800 in 1990
US average: $120,530
1990 – 2024
$345
+5%inflation adjusted, since 1990
from $250 in 1990
US average: $602
91.6%
−1.0 ptssince 1990
from 92.6% in 1990
8.4% rent
1.8
+11%since 1990
from 1.6 in 1990
1990 – 2024
RELATED:See current rent listings in Clark on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic100%(602)
Black0%(0)
Hispanic / Latino0.3%(2)
Asian0%(0)
Diversity Score0.8%(5)
2000
White, non-Hispanic99.1%(627)
Black0.2%(1)
Hispanic / Latino0.5%(3)
Asian0%(0)
Diversity Score1.6%(10)
2
+91%since 1990
from 1 in 1990
1990 – 2024
Section 05

Education

26.6%
+14.3 ptssince 1990
from 12.3% in 1990
US average: 24.4%
High school or higher
88.1%
+6.6 ptssince 1990
from 81.6% in 1990
US average: 80.3%
9.5%
+5.3 ptssince 1990
from 4.2% in 1990
US average: 8.8%
Section 06

Commute & transportation

12.7 min
−29%since 1990
from 17.9 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in Clark, Pennsylvania?

Clark, Pennsylvania has about 633 residents according to the 2000 Census.

What is the median household income in Clark, Pennsylvania?

The typical household in Clark, Pennsylvania earns about $53,438 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 $96,300, and the typical rent is about $345 a month.

How educated are people in Clark, Pennsylvania?

About 26.6% 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 1.7% 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 31 residents, a change of about 5 percent over that period.

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

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