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COUNTY · 2000 CENSUS

Westmoreland County

Pennsylvania · 369,993 residents · 1,027.71 sq mi
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The short version

Westmoreland County has lower-than-average household income, with a median household income of $37,106. Population has held roughly steady since 1990. Median home value has risen by half since 1990, reaching $87,600. With a median age of 41.3, the population is older than the US median of 35.2.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 41.3
US median: 35.2
Less educated
20% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01

Population & growth

Total population
369,993
Unchangedsince 1990
from 370,321 in 1990
1990 – 2025
Population density
360 / sq mi
Unchangedsince 1990
from 360 / sq mi in 1990
US average: 242
Median age
41.3
+9%since 1990
from 37.7 in 1990
US average: 35.2
Population, 1990 – 2024
351K356K361K367K372K1990201020202024Westmoreland County
2024353K
1990201020202024
Section 02

Income & economy

Median household income
$37,106
+9%inflation adjusted, since 1990
from $25,736 in 1990
US average: $42,589
1990 – 2024
Per capita income
$19,674
+56%since 1990
from $12,612 in 1990
US average: $21,522
Poverty rate
8.6%
−2.1 ptssince 1990
from 10.7% in 1990
US average: 12.4%
Section 03

Housing

Median home value
$87,600
+17%inflation adjusted, since 1990
from $56,600 in 1990
US average: $120,530
1990 – 2024
Median gross rent
$432
+2%inflation adjusted, since 1990
from $321 in 1990
US average: $602
Owner-occupied
78.0%
+1.6 ptssince 1990
from 76.3% in 1990
22.0% rent
Afford Score
2.4
+7%since 1990
from 2.2 in 1990
1990 – 2024
RELATED:See current rent listings in Westmoreland County on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic97.5%(361,055)
Black1.9%(6,992)
Hispanic / Latino0.3%(1,166)
Asian0.4%(1,365)
Diversity Score6.9%(25,456)
2000
White, non-Hispanic96.2%(355,944)
Black2%(7,375)
Hispanic / Latino0.5%(1,869)
Asian0.5%(1,897)
Diversity Score7.4%(27,436)
Diversity Score
7
+8%since 1990
from 7 in 1990
1990 – 2024
Section 05

Education

Bachelor's degree or higher
20.2%
+4.8 ptssince 1990
from 15.4% in 1990
US average: 24.4%
High school or higher
85.6%
+7.9 ptssince 1990
from 77.7% in 1990
US average: 80.3%
Graduate degree
6.6%
+1.6 ptssince 1990
from 5.0% in 1990
US average: 8.8%
Section 06

Commute & transportation

Average commute
18.2 min
−13%since 1990
from 20.8 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.

Drill deeper

Places similar to Westmoreland County

Lancaster County
Pop 334,049
Fayette County
Pop 329,751
Chatham County
Pop 311,855
St. Lucie County
Pop 402,449
Places similar to Westmoreland County
Head to head

Compare Westmoreland County to nearby counties

WESTMORELAND COUNTY VS
Fayette County
Income$58,236+57%
Home value$143,200+63%
Population123,021−65%
SEE FULL COMPARISON →
WESTMORELAND COUNTY VS
Allegheny County
Income$78,548+112%
Home value$227,600+160%
Population1,225,035+251%
SEE FULL COMPARISON →
WESTMORELAND COUNTY VS
Indiana County
Income$60,208+62%
Home value$152,800+74%
Population82,878−76%
SEE FULL COMPARISON →
WESTMORELAND COUNTY VS
Somerset County
Income$61,446+66%
Home value$150,600+72%
Population72,004−79%
SEE FULL COMPARISON →
Frequently asked

How many people live in Westmoreland County, Pennsylvania?

Westmoreland County, Pennsylvania has about 369,993 residents according to the 2000 Census.

What is the median household income in Westmoreland County, Pennsylvania?

The typical household in Westmoreland County, Pennsylvania earns about $37,106 a year. Half of households make more than that, and half make less.

Is Westmoreland County, Pennsylvania expensive?

In Westmoreland County, Pennsylvania, the median home is worth about $87,600, and the typical rent is about $432 a month.

How educated are people in Westmoreland County, Pennsylvania?

About 20.2% of adults age 25 and over in Westmoreland County, Pennsylvania hold a bachelor's degree or higher.

What is the poverty rate in Westmoreland County, Pennsylvania?

About 8.6% of people in Westmoreland County, Pennsylvania live below the federal poverty line.

Has Westmoreland County, Pennsylvania grown since 1990?

Yes, Westmoreland County, Pennsylvania has shrunk since 1990. The population has lost about 328 residents, a change of about -0 percent over that period.

Keep going

Explore from here

113 census tracts (top 20 by population)
Census Tract 8023.04Census Tract 8021.02Census Tract 8023.01Census Tract 8033.01Census Tract 8029Census Tract 8038Census Tract 8012Census Tract 8035.01Census Tract 8074.04Census Tract 8021.01Census Tract 8045.01Census Tract 8011Census Tract 8083Census Tract 8073Census Tract 8072.01Census Tract 8030Census Tract 8065Census Tract 8084.02Census Tract 8010.01Census Tract 8024
77 ZIP codes (top 30 by population)
ZIP 15601ZIP 15642ZIP 15068ZIP 15650ZIP 15644ZIP 15666ZIP 15012ZIP 15668ZIP 15613ZIP 15656ZIP 15632ZIP 15658ZIP 15085ZIP 15683ZIP 15089ZIP 15062ZIP 15627ZIP 15626ZIP 15610ZIP 15670ZIP 15636ZIP 15672ZIP 15944ZIP 15697ZIP 15679ZIP 15639ZIP 15479ZIP 15637ZIP 15923ZIP 15665
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →

Westmoreland County, Pennsylvania (2000): demographics, income & housing data · CensusEasy