16638 ZIP Code — Entriken, PA
Huntingdon County, Pennsylvania
ZIP code 16638 is located in Entriken, Pennsylvania, within Huntingdon County. It covers approximately 0.93 square miles and serves a population of 87 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 814.
87
population
0.93
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
16638 ZIP code map
Cities in ZIP code 16638
Below are the cities the US Postal Service accepts for ZIP code 16638. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Entriken | Acceptable |
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 87 |
| Population density | 94 / sq mi |
| State FIPS | 42 |
| County FIPS | 061 |
| Geography | |
|---|---|
| Land area | 0.93 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 40.3313 |
| Longitude | -78.2055 |
| Timezone | Eastern (ET) |
| Area code | 814 |
Total population by age
Gender
Race & ethnicity
Economics
updated 06/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 35.7% | 47.1% | 39.8% |
| $50k – $100k | 35.7% | 32.9% | 30.8% |
| $100k – $200k | 28.6% | 17.7% | 22.4% |
| Over $200k | 0.0% | 2.3% | 7.1% |
Demographics & statistics
87
Population
94
People per sq mi
34.8
Median age
$111,875
Median household income
$33,925
Per capita income
$193,800
Median home value
$0
Median monthly rent
92.3%
Home ownership
0.0%
Poverty rate
0.0%
Unemployment
33
Housing units
51.9%
Bachelor's or higher
Age distribution
Male
Female
1
Under 5
1
12
5–9
11
5
10–14
5
5
25–34
5
4
35–44
4
5
45–54
4
2
55–59
2
4
60–64
3
5
65–74
5
2
75–84
1
1
85+
0
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 35 | 40.2% |
| 18 and over | 52 | 59.8% |
| 65 and over | 14 | 16.1% |
| Median age | 34.8 years | |
Race & ethnicity
White
100%
| Group | Count | % |
|---|---|---|
| White | 87 | 100% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 35.7% | 47.1% | 39.8% |
| $50k – $100k | 35.7% | 32.9% | 30.8% |
| $100k – $200k | 28.6% | 17.7% | 22.4% |
| Over $200k | 0.0% | 2.3% | 7.1% |
$25k–$35k
7.7%
$35k–$50k
3.8%
$50k–$75k
7.7%
$75k–$100k
11.5%
$100k–$150k
61.5%
$150k–$200k
7.7%
| Range | % of households |
|---|---|
| $25k–$35k | 7.7% |
| $35k–$50k | 3.8% |
| $50k–$75k | 7.7% |
| $75k–$100k | 11.5% |
| $100k–$150k | 61.5% |
| $150k–$200k | 7.7% |
| Median income | $111,875 |
Housing
Home values
$50k–$100k
4.2%
$100k–$150k
20.8%
$150k–$200k
29.2%
$200k–$300k
41.7%
$500k–$1M
4.2%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $193,800 |
| Median rent / month | $0 |
| Owner occupied | 92.3% |
| Renter occupied | 7.7% |
| Vacant | 25.7% |
| Single-family detached | 97.1% |
| Large apartment buildings | 0.0% |
| Mobile homes | 2.9% |
| Median rooms | 6.3 |
| Avg household size (owned) | 3.50 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 0.0% |
| 1990–1999 | 0.0% |
| 1980–1989 | 8.6% |
| 1970–1979 | 28.6% |
| 1960–1969 | 0.0% |
| 1950–1959 | 5.7% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 57.1% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 8.6% |
| 3 bedrooms | 54.3% |
| 4 bedrooms | 34.3% |
| 5+ bedrooms | 2.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 7.7% |
| 2 vehicles | 73.1% |
| 3 or more | 19.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Electricity | 3.8% |
| Fuel oil | 92.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 22 | 84.6% |
| Cohabiting couple | 0 | 0.0% |
| Male householder, no spouse | 1 | 3.8% |
| Female householder, no spouse | 3 | 11.5% |
| Households with children under 18 | 13 | 50.0% |
| Households with seniors (65+) | 10 | 38.5% |
| Average household size | 3.35 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 4.2% | 7.1% |
| Married | 91.7% | 82.1% |
| Separated | 0.0% | 0.0% |
| Widowed | 4.2% | 10.7% |
| Divorced | 0.0% | 0.0% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
0.0%
HS graduate
34.6%
Some college, no degree
9.6%
Associate's degree
3.8%
Bachelor's degree
28.8%
Graduate / professional
23.1%
| Metric | % |
|---|---|
| HS diploma or higher | 100.0% |
| Bachelor's or higher | 51.9% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 2 | 6.1% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 31 | 93.9% |
| High school | 0 | 0.0% |
| College / grad school | 0 | 0.0% |
Employment
Industry of employment
Education & healthcare
59.4%
Finance & real estate
15.6%
Agriculture & mining
6.3%
Manufacturing
6.3%
Professional & management
6.3%
Construction
3.1%
Wholesale trade
3.1%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 71.9% |
| Service | 0.0% |
| Sales & office | 12.5% |
| Natural resources & construction | 12.5% |
| Production & transportation | 3.1% |
Employment type
| Type | % |
|---|---|
| Private sector | 40.6% |
| Government | 56.3% |
| Self-employed | 3.1% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 93.8% |
| Carpool | 0.0% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Work from home | 6.3% |
| Other means | 0.0% |
| Avg commute (minutes) | 29.8 |
Poverty
All people
0.0%
Under 18 years
0.0%
18 and over
0.0%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 38.5% |
| Retirement income | 38.5% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 0.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 31.6% |
| High blood pressure | 34.2% |
| High cholesterol | 32.8% |
| Diabetes | 10.1% |
| Heart disease | 8.1% |
| Stroke | 3.5% |
| Asthma | 9.5% |
| Arthritis | 29.9% |
| Kidney disease | 3.2% |
| Pulmonary disease | 7.6% |
| Cancer | 8.6% |
| Behavior / access | % |
|---|---|
| Smoking | 17.2% |
| Binge drinking | 17.2% |
| No physical activity | 24.4% |
| Less than 7 hrs sleep | 34.1% |
| Depression | 20.6% |
| Fair or poor health | 13.7% |
| Poor mental health | 14.3% |
| Poor physical health | 10.4% |
| No health insurance | 10.1% |
| Visited doctor (checkup) | 77.3% |
| Visited dentist | 65.5% |
| Cholesterol screening | 90.1% |
| Teeth loss | 14.6% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 4 | 7.7% |
| Disability | % |
|---|---|
| Any disability | 2.3% |
| Under 18 | 0.0% |
| 18–64 years | 0.0% |
| 65 and over | 14.3% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 90.8% |
| Public insurance | 16.1% |
| No insurance | 0.0% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 85 | 97.7% |
| Spanish | 0 | 0.0% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 87 | 100.0% |
| Born in same state | 87 | 100.0% |
| Born in different state | 85 | 97.7% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 40 | 46% |
| French | 7 | 8% |
| Ancestry | Count | % |
|---|---|---|
| Arab | 3 | 3.4% |
| English | 2 | 2.3% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 29.9% |
| Internet access | 96.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 16638
What city is ZIP code 16638 in?
ZIP code 16638 is primarily assigned to Entriken, Pennsylvania.
What county is ZIP code 16638 in?
ZIP code 16638 falls within Huntingdon County, Pennsylvania.
Is ZIP code 16638 family-oriented?
40% of residents in ZIP code 16638 are under 18, reflecting a younger, family-oriented community.
Is ZIP code 16638 mostly owner-occupied?
92% of occupied units in ZIP code 16638 are owner-occupied, well above the national average.
How educated is the population of ZIP code 16638?
52% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
Does ZIP code 16638 have a large retiree population?
39% of households in ZIP code 16638 receive Social Security income, suggesting a significant retiree or disability population.
What timezone is ZIP code 16638 in?
ZIP code 16638 observes the EST timezone.