West Middlesex ZIP Codes — Mercer County, PA
There is one unique ZIP code in West Middlesex, Pennsylvania and it is 16159. Area code: 724.
1
ZIP codes
28.07
sq mi land
0.08
sq mi water
724
area code
West Middlesex, PA ZIP code map
ZIP codes for West Middlesex, PA (1)
Demographics & statistics
4,616
Population
54.8
Median age
$64,294
Median household income
$38,690
Per capita income
$157,400
Median home value
$747
Median monthly rent
79.2%
Home ownership
7.7%
Poverty rate
6.3%
Unemployment
1,908
Housing units
21.5%
Bachelor's or higher
Age distribution
Male
Female
69
Under 5
83
95
5–9
114
113
10–14
135
75
15–19
90
74
20–24
88
120
25–34
144
283
35–44
339
233
45–54
279
178
55–59
213
204
60–64
245
313
65–74
375
236
75–84
283
107
85+
128
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 754 | 16.3% |
| 18 and over | 3,862 | 83.7% |
| 65 and over | 1,442 | 31.2% |
| Median age | 54.8 years | |
Race & ethnicity
White
94.9%
Black or African American
1.6%
Hispanic or Latino
1%
Two or more races
1%
Other race
0.8%
Asian
0.5%
American Indian / Alaska Native
0.2%
| Group | Count | % |
|---|---|---|
| White | 4,427 | 94.9% |
| Black or African American | 74 | 1.6% |
| Hispanic or Latino | 48 | 1% |
| Two or more races | 45 | 1% |
| Other race | 39 | 0.8% |
| Asian | 22 | 0.5% |
| American Indian / Alaska Native | 9 | 0.2% |
Household income
Under $10k
4.7%
$10k–$15k
3.1%
$15k–$25k
5.6%
$25k–$35k
11.2%
$35k–$50k
10.4%
$50k–$75k
21.5%
$75k–$100k
14.3%
$100k–$150k
22.3%
$150k–$200k
3.9%
$200k+
3.1%
| Range | % of households |
|---|---|
| Under $10k | 4.7% |
| $10k–$15k | 3.1% |
| $15k–$25k | 5.6% |
| $25k–$35k | 11.2% |
| $35k–$50k | 10.4% |
| $50k–$75k | 21.5% |
| $75k–$100k | 14.3% |
| $100k–$150k | 22.3% |
| $150k–$200k | 3.9% |
| $200k+ | 3.1% |
| Median income | $64,294 |
Housing
Home values
Under $50k
6.7%
$50k–$100k
17.1%
$100k–$150k
20.2%
$150k–$200k
30.3%
$200k–$300k
20.5%
$300k–$500k
5.1%
$1M+
0.1%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $157,400 |
| Median rent / month | $747 |
| Owner occupied | 79.2% |
| Renter occupied | 20.8% |
| Vacant | 7.8% |
| Single-family detached | 75.3% |
| Large apartment buildings | 0.0% |
| Mobile homes | 16.1% |
| Median rooms | 6.2 |
| Avg household size (owned) | 2.18 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.1% |
| 2010–2019 | 0.3% |
| 2000–2009 | 4.0% |
| 1990–1999 | 4.7% |
| 1980–1989 | 15.4% |
| 1970–1979 | 14.6% |
| 1960–1969 | 17.9% |
| 1950–1959 | 17.2% |
| 1940–1949 | 9.8% |
| 1939 or earlier | 16.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 2.2% |
| 2 bedrooms | 27.7% |
| 3 bedrooms | 52.4% |
| 4 bedrooms | 14.1% |
| 5+ bedrooms | 3.6% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 5.9% |
| 1 vehicle | 35.9% |
| 2 vehicles | 38.5% |
| 3 or more | 19.8% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 69.5% |
| Electricity | 13.0% |
| Propane / LP gas | 5.3% |
| Fuel oil | 10.3% |
| Wood | 1.9% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 1,077 | 49.5% |
| Cohabiting couple | 30 | 1.4% |
| Male householder, no spouse | 393 | 18.1% |
| Female householder, no spouse | 677 | 31.1% |
| Households with children under 18 | 452 | 20.8% |
| Households with seniors (65+) | 1,016 | 46.7% |
| Average household size | 2.12 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 17.8% | 14.9% |
| Married | 60.3% | 54.2% |
| Separated | 3.7% | 2.3% |
| Widowed | 5.6% | 19.6% |
| Divorced | 12.6% | 9.1% |
Education
Less than 9th grade
0.2%
Some HS, no diploma
8.9%
HS graduate
43.8%
Some college, no degree
16.2%
Associate's degree
9.4%
Bachelor's degree
12.4%
Graduate / professional
9.1%
| Metric | % |
|---|---|
| HS diploma or higher | 90.9% |
| Bachelor's or higher | 21.5% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 33 | 4.8% |
| Kindergarten | 93 | 13.5% |
| Elementary school | 281 | 40.7% |
| High school | 130 | 18.8% |
| College / grad school | 153 | 22.2% |
Employment
Industry of employment
Education & healthcare
33.4%
Manufacturing
21.0%
Transportation & utilities
10.4%
Retail trade
8.9%
Public administration
6.1%
Professional & management
4.9%
Other services
3.2%
Construction
3.0%
Arts, food & hospitality
3.0%
Finance & real estate
2.6%
Information
1.4%
Wholesale trade
1.3%
Agriculture & mining
0.9%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 25.7% |
| Service | 15.3% |
| Sales & office | 28.2% |
| Natural resources & construction | 9.4% |
| Production & transportation | 21.5% |
Employment type
| Type | % |
|---|---|
| Private sector | 77.5% |
| Government | 19.4% |
| Self-employed | 3.2% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 82.5% |
| Carpool | 11.3% |
| Public transit | 0.0% |
| Walk | 2.4% |
| Other means | 1.6% |
| Avg commute (minutes) | 18.7 |
Poverty
All people
7.7%
Under 18 years
8.8%
18 and over
7.5%
Married-couple families
3.7%
Female-led households
26.9%
Income support
| Source | % of households |
|---|---|
| Social Security | 48.0% |
| Retirement income | 41.4% |
| Supplemental Security | 8.5% |
| Cash public assistance | 2.1% |
| Food stamps / SNAP | 12.8% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 33.3% |
| High cholesterol | 33.7% |
| Heart disease | 7.4% |
| Stroke | 3.1% |
| Asthma | 9.8% |
| Arthritis | 30.5% |
| Kidney disease | 2.9% |
| Pulmonary disease | 7.7% |
| Cancer | 7.6% |
| Behavior / access | % |
|---|---|
| Binge drinking | 18.1% |
| No physical activity | 23.0% |
| Less than 7 hrs sleep | 36.5% |
| Fair or poor health | 13.9% |
| Poor mental health | 14.9% |
| Poor physical health | 10.8% |
| No health insurance | 9.8% |
| Visited doctor (checkup) | 79.6% |
| Visited dentist | 65.9% |
| Cholesterol screening | 90.3% |
| Teeth loss | 14.4% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 368 | 9.6% |
| Disability | % |
|---|---|
| Any disability | 21.2% |
| Under 18 | 5.2% |
| 18–64 years | 16.3% |
| 65 and over | 37.5% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 77.0% |
| Public insurance | 45.3% |
| Uninsured under 19 | 3.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 4,464 | 96.7% |
| Spanish | 16 | 0.4% |
| Other Indo-European | 13 | 0.3% |
| Asian & Pacific Islander | 3 | 0.1% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 4,561 | 98.8% |
| Born in same state | 4,561 | 98.8% |
| Born in different state | 3,676 | 79.6% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 55 | 1.2% |
| Not a US citizen | 50 | 90.9% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 1,008 | 21.8% |
| Arab | 501 | 10.9% |
| French | 419 | 9.1% |
| Ancestry | Count | % |
|---|---|---|
| English | 101 | 2.2% |
| Irish | 78 | 1.7% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 47.2% |
| Internet access | 90.4% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.