CensusEasy
CITY · 1990 CENSUS

St. Clair

Pennsylvania · 3,524 residents · 1.233 sq mi
Time machine
COMPARE TO
Compare
The short version

St. Clair has notably lower household income than the US average, with a median household income of $19,440. Population has held roughly steady since 2000. 4% of adults hold a bachelor's degree or higher, below the national rate of 20%. Median home value is $31,200. With a median age of 42.1, the population is older than the US median of 33.0. Households here earn about 33% less than the Pennsylvania median.

At a glance
Lower income
below the US median
US median: $30,130
Older
median age 42.1
US median: 33.0
Less educated
4% hold a bachelor's degree
US average: 20%
More affordable
home values down 13%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

3,524
+8%vs 2000
vs 3,254 in 2000
1990 – 2025
2,858 / sq mi
+8%vs 2000
vs 2,639 / sq mi in 2000
US average: 221
42.1
−4%vs 2000
vs 44.0 in 2000
US average: 33.0
Population, 19902024
3K3K3K3K4K1990201020202024St. Clair
20243K
1990201020202024
Section 02

Income & economy

$19,440
−9%inflation adjusted, since 2000
vs $28,161 in 2000
US average: $30,130
1990 – 2024
$9,693
−37%vs 2000
vs $15,418 in 2000
US average: $14,340
10.7%
−1.1 ptsvs 2000
vs 11.8% in 2000
US average: 13.2%
Section 03

Housing

$31,200
−13%inflation adjusted, since 2000
vs $47,400 in 2000
US average: $93,722
1990 – 2024
$262
+1%inflation adjusted, since 2000
vs $343 in 2000
US average: $450
72.6%
Unchangedvs 2000
vs 72.7% in 2000
27.4% rent
1.6
−5%vs 2000
vs 1.7 in 2000
1990 – 2024
RELATED:See current rent listings in St. Clair on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic98.4%(3,201)
Black0.6%(21)
Hispanic / Latino0.7%(23)
Asian0.1%(2)
Other0%
Diversity Score3.5%(114)
1990
White, non-Hispanic100%(3,524)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
Diversity Score0%(0)
0
−100%vs 2000
vs 4 in 2000
1990 – 2024
Section 05

Education

4.2%
−5.3 ptsvs 2000
vs 9.6% in 2000
US average: 20.3%
High school or higher
62.7%
−14.7 ptsvs 2000
vs 77.4% in 2000
US average: 75.2%
1.6%
−1.7 ptsvs 2000
vs 3.3% in 2000
US average: 7.1%
Section 06

Commute & transportation

17.2 min
+9%vs 2000
vs 15.8 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Drill deeper

Places similar to St. Clair

Head to head

Compare St. Clair to nearby cities

Frequently asked

How many people live in St. Clair, Pennsylvania?

St. Clair, Pennsylvania has about 3,524 residents according to the 1990 Census.

What is the median household income in St. Clair, Pennsylvania?

The typical household in St. Clair, Pennsylvania earns about $19,440 a year. Half of households make more than that, and half make less.

Is St. Clair, Pennsylvania expensive?

In St. Clair, Pennsylvania, the median home is worth about $31,200, and the typical rent is about $262 a month.

How educated are people in St. Clair, Pennsylvania?

About 4.2% of adults age 25 and over in St. Clair, Pennsylvania hold a bachelor's degree or higher.

What is the poverty rate in St. Clair, Pennsylvania?

About 10.7% of people in St. Clair, Pennsylvania live below the federal poverty line.

Keep going

Explore from here

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

How we source and harmonize this data →