CensusEasy
CITY · 2000 CENSUS

Clark

Pennsylvania · 633 residents · 3.01 sq mi
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The short version

Clark is home to 633 people in Pennsylvania. Owners hold 92% of the housing stock. The median age is 40.7, about 5 years above the US median. That is roughly 33% ahead of the Pennsylvania median. Poverty is uncommon here, at 1.7% of residents. Median rent is $345 a month.

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
40.7
+11%since 1990
from 36.8 in 1990
US average: 35.2
Land area
3.01 sq mi
Population, 19902024
47053159365471619902000201020202024Clark
2024585
1990201020202024
Age distribution, 2000
Under 56.6%(42)
US avg: 6.8%
5 to 95.5%(35)
US avg: 7.3%
10 to 147.1%(45)
US avg: 7.3%
15 to 196.2%(39)
US avg: 7.2%
20 to 244.3%(27)
US avg: 6.7%
25 to 3412.6%(80)
US avg: 14.2%
35 to 4415.3%(97)
US avg: 16%
45 to 5419%(120)
US avg: 13.4%
55 to 6410.3%(65)
US avg: 8.6%
65 to 748.2%(52)
US avg: 6.5%
75 to 843.5%(22)
US avg: 4.4%
85 and over1.4%(9)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
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
Section 04

Race & ethnicity

1990
White, non-Hispanic100%(602)
Black0%(0)
Hispanic / Latino0.3%(2)
Asian0%(0)
2000
White, non-Hispanic99.1%(627)
Black0.2%(1)
Hispanic / Latino0.5%(3)
Asian0%(0)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Ancestry
German28.7%(168)
Italian13.7%(80)
Irish11.1%(65)
American7.7%(45)
Polish7.2%(42)
Slovak7%(41)
English4.3%(25)
Welsh2.6%(15)
Croatian2.4%(14)
Romanian2.4%(14)
Scottish1.7%(10)
+ 9 more ancestry groups with data
French0.9%(5)
Lithuanian0.9%(5)
Serbian0.7%(4)
Arab0.3%(2)
Lebanese0.3%(2)
Brazilian0.3%(2)
Ukrainian0.3%(2)
Greek0.2%(1)
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.

Marital status
Men 15+
Never married18%(44)
Married76.2%(186)
Widowed1.6%(4)
Divorced4.1%(10)
Women 15+
Never married21.2%(58)
Married64.1%(175)
Widowed10.3%(28)
Divorced4.4%(12)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

5.0%
−4.6 ptssince 2013
from 9.6% in 2013
US average: 8.4%
56.1%
−13.8 ptssince 2020
from 69.9% in 2020
US average: 54.8%
Direct-purchase
11.8%
−3.9 ptssince 2020
from 15.7% in 2020
US average: 13.8%
30.4%
+3.7 ptssince 2020
from 26.7% in 2020
US average: 18.4%
18.1%
+11.3 ptssince 2020
from 6.8% in 2020
US average: 20.9%
VA health care
5.1%
+0.7 ptssince 2020
from 4.4% in 2020
US average: 2.2%
Any private
64.8%
−18.7 ptssince 2020
from 83.5% in 2020
US average: 67.1%
Any public
45.1%
+12.7 ptssince 2020
from 32.4% 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)11.9%(5)
US avg: 26.4%
Gulf War (1990s)9.5%(4)
US avg: 24.3%
Vietnam era50%(21)
US avg: 33.1%
Korean War19%(8)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 42 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 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

How we source and harmonize this data →