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Pennsylvania ZIP Codes
Clearfield County
Allport, PA
16821
16821 ZIP Code — Allport, PA
Clearfield County, Pennsylvania
ZIP code 16821 is located in
Allport ,
Pennsylvania ,
within Clearfield County .
It covers approximately 1.38 square miles and serves a population of
219 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 814 .
About ZIP code 16821
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $106,300.
Median household income is $97,292.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 41 minutes suggests many residents work outside the immediate area. Remote work is prevalent — 28% of workers work from home.
Educational attainment is near the national average, with 35% of residents holding a bachelor's degree or higher.
Health indicators show elevated rates of smoking (24%) compared to national benchmarks.
Overall, ZIP code 16821 reflects a community defined by high homeownership and a high rate of remote workers.
16821 ZIP code map
View map of 16821
Cities in ZIP code 16821
Below are the cities the US Postal Service accepts for ZIP code 16821. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
219
Population density
159 / sq mi
State FIPS
42
County FIPS
033
Geography
Land area
1.38 sq mi
Water area
0.00 sq mi
Latitude
40.9576
Longitude
-78.1975
Timezone
Eastern (ET)
Area code
814
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
31.7%
49.3%
39.8%
$50k – $100k
50.0%
34.4%
30.8%
$100k – $200k
18.3%
14.6%
22.4%
Over $200k
0.0%
1.7%
7.1%
Demographics & statistics
$97,292
Median household income
$106,300
Median home value
35.2%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 42 19.2%
18 and over 177 80.8%
65 and over 12 5.5%
Median age 40.6 years
Race & ethnicity
Household income
Income range
This ZIP
County avg
State avg
Under $50k
31.7%
49.3%
39.8%
$50k – $100k
50.0%
34.4%
30.8%
$100k – $200k
18.3%
14.6%
22.4%
Over $200k
0.0%
1.7%
7.1%
Range % of households
$50k–$75k 18.1%
$75k–$100k 33.3%
$100k–$150k 48.6%
Median income $97,292
Housing
Housing overview
Metric Value
Median home value $106,300
Median rent / month $0
Owner occupied 100.0%
Renter occupied 0.0%
Vacant 0.0%
Single-family detached 100.0%
Large apartment buildings 0.0%
Mobile homes 0.0%
Median rooms 7.4
Avg household size (owned) 3.04
Year built
Era %
2020 or later 0.0%
2010–2019 0.0%
2000–2009 0.0%
1990–1999 33.3%
1980–1989 0.0%
1970–1979 0.0%
1960–1969 0.0%
1950–1959 0.0%
1940–1949 0.0%
1939 or earlier 66.7%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 0.0%
2 bedrooms 16.7%
3 bedrooms 34.7%
4 bedrooms 48.6%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 0.0%
2 vehicles 45.8%
3 or more 54.2%
Heating fuel
Fuel type %
Electricity 16.7%
Fuel oil 34.7%
Households & families
Household type Count %
Married-couple family 72 100.0%
Cohabiting couple 0 0.0%
Male householder, no spouse 0 0.0%
Female householder, no spouse 0 0.0%
Households with children under 18 20 27.8%
Households with seniors (65+) 13 18.1%
Average household size 3.04
Marital status
Status Male Female
Never married 14.5% 24.5%
Married 85.5% 75.5%
Separated 0.0% 0.0%
Widowed 0.0% 0.0%
Divorced 0.0% 0.0%
Education
Some college, no degree
8.5%
Graduate / professional
14.1%
Metric %
HS diploma or higher 100.0%
Bachelor's or higher 35.2%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 0 0.0%
Elementary school 42 64.6%
High school 0 0.0%
College / grad school 23 35.4%
Employment
Industry of employment
Education & healthcare
31.7%
Public administration
14.1%
Finance & real estate
7.0%
Occupation
Category %
Management, business & arts 63.4%
Service 0.0%
Sales & office 11.3%
Natural resources & construction 8.5%
Production & transportation 16.9%
Employment type
Type %
Private sector 62.7%
Government 37.3%
Self-employed 0.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 62.7%
Carpool 9.2%
Public transit 0.0%
Walk 0.0%
Work from home 28.2%
Other means 0.0%
Avg commute (minutes) 41.4
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 18.1%
Retirement income 0.0%
Supplemental Security 0.0%
Cash public assistance 0.0%
Food stamps / SNAP 0.0%
Health indicators
Condition %
Obesity 35.0%
High blood pressure 32.5%
High cholesterol 32.0%
Diabetes 10.2%
Heart disease 6.5%
Stroke 3.1%
Asthma 10.7%
Arthritis 27.7%
Kidney disease 2.8%
Pulmonary disease 8.4%
Cancer 6.3%
Behavior / access %
Smoking 24.4%
Binge drinking 20.1%
No physical activity 25.6%
Less than 7 hrs sleep 38.2%
Depression 23.5%
Fair or poor health 15.9%
Poor mental health 17.1%
Poor physical health 11.9%
No health insurance 12.0%
Visited doctor (checkup) 77.2%
Visited dentist 60.7%
Cholesterol screening 88.8%
Teeth loss 17.3%
Veterans & disability
Veterans Count %
Civilian veterans 12 6.8%
Disability %
Any disability 5.5%
Under 18 0.0%
18–64 years 0.0%
65 and over 100.0%
Health insurance coverage
Type %
Private insurance 100.0%
Public insurance 5.5%
No insurance 0.0%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 219 100.0%
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) 219 100.0%
Born in same state 219 100.0%
Born in different state 219 100.0%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
English 38 17.4%
French 25 11.4%
Ancestry Count %
Arab 22 10%
Italian 13 5.9%
Technology access
Metric % of households
Computer access 32.9%
Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 16821
What city is ZIP code 16821 in?
ZIP code 16821 is primarily assigned to Allport, Pennsylvania.
What county is ZIP code 16821 in?
ZIP code 16821 falls within Clearfield County, Pennsylvania.
What is the typical home value in ZIP code 16821?
The median home value in ZIP code 16821 is $106,300.
What is the population of ZIP code 16821?
ZIP code 16821 has an estimated population of 219 residents, with a density of 159 people per square mile.
What is the median household income in ZIP code 16821?
The median household income in ZIP code 16821 is $97,292, above the national median of ~$75,000.
What timezone is ZIP code 16821 in?
ZIP code 16821 observes the EST timezone.
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