ZIP Code 15666

ZIP Code Tabulation Area in Westmoreland County, Pennsylvania.

Population: 15,420
Median household income: $64,943
Median home value: $154,700

ZIP Code 15666 (Westmoreland County, Pennsylvania) is home to about 15,420 residents. The median household income of $64,943 is below the Westmoreland County median ($72,468).

Between 2019 and 2023, ZIP Code 15666's population declined 2.4% from 15,795 to 15,420, while its median gross rent rose 12.8% from $711 to $802.

The median resident is 49.3 years old. The largest age group is 55 to 64, 16.3% of residents.

Demographics

ACS 2019–2023

Population: 15,420
Median age: 49.3 yrs
Median household income: $64,943
Median home value: $154,700
Median gross rent: $802
Housing units: 7,730
Homeownership rate: 78.9%
Bachelor's degree or higher: 22.6%
Unemployment rate: 4.9%

Trends

ACS 5-year · 2019–2023

Population

15,79515,420

Median household income

$52,385$64,943

Median home value

$124,700$154,700

Median gross rent

$711$802

Year	Population	Median household income	Median home value	Median gross rent
2019	15,795	$52,385	$124,700	$711
2020	15,750	$50,877	$132,300	$694
2021	15,017	$55,045	$134,700	$702
2022	15,592	$62,295	$148,500	$773
2023	15,420	$64,943	$154,700	$802

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 53.4%

5 to 1712.9%

18 to 247.1%

25 to 349.7%

35 to 4412.2%

45 to 5414.2%

55 to 6416.3%

65 to 7415.3%

75 and over8.8%

	Count	Share
Under 5	531	3.4%
5 to 17	1,996	12.9%
18 to 24	1,090	7.1%
25 to 34	1,496	9.7%
35 to 44	1,886	12.2%
45 to 54	2,186	14.2%
55 to 64	2,519	16.3%
65 to 74	2,359	15.3%
75 and over	1,357	8.8%

Race & ethnicity

	Count	Share
White (non-Hispanic)	15,078	97.8%
Black or African American	33	0.2%
American Indian & Alaska Native	0	0.0%
Asian	9	0.1%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	248	1.6%
Hispanic or Latino (any race)	52	0.3%

Educational attainment (age 25+)

No high school diploma5.6%

High school graduate42.1%

Some college or associate's29.7%

Bachelor's degree14.9%

Graduate or professional degree7.8%

	Count	Share
No high school diploma	664	5.6%
High school graduate	4,965	42.1%
Some college or associate's	3,502	29.7%
Bachelor's degree	1,755	14.9%
Graduate or professional degree	917	7.8%

Commute to work

Mean travel time to work: 26 min

Drove alone81.8%

Carpooled8.5%

Public transit0.2%

Walked1.6%

Bicycle0.0%

Worked from home7.4%

Other means0.4%

How workers get to work

	Count	Share
Drove alone	5,961	81.8%
Carpooled	621	8.5%
Public transit	18	0.2%
Walked	119	1.6%
Bicycle	0	0.0%
Worked from home	541	7.4%
Other means	26	0.4%

Travel time

	Count	Share
Under 15 min	1,667	24.7%
15 to 29 min	2,888	42.8%
30 to 44 min	1,171	17.4%
45 to 59 min	333	4.9%
60+ min	686	10.2%

Households

Average household size: 2.14
Poverty rate: 10.8% (1,660 of 15,308)

	Count	Share
Family households	4,406	61.7%
Nonfamily households	2,734	38.3%

Housing

Median year structure built: 1960

Occupancy

	Count	Share
Occupied	7,140	92.4%
Vacant	590	7.6%

Tenure (of occupied units)

	Count	Share
Owner-occupied	5,632	78.9%
Renter-occupied	1,508	21.1%

1-unit, detached76.0%

1-unit, attached1.8%

2 to 4 units7.5%

5 to 19 units3.8%

20 or more units1.4%

Mobile home & other9.4%

Units in structure

	Count	Share
1-unit, detached	5,871	76.0%
1-unit, attached	142	1.8%
2 to 4 units	583	7.5%
5 to 19 units	297	3.8%
20 or more units	110	1.4%
Mobile home & other	727	9.4%

ZIP Code 15666

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes