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Pennsylvania ZIP Codes
Adams County
Mc Knightstown, PA
17343
17343 ZIP Code — Mc Knightstown, PA
Adams County, Pennsylvania
ZIP code 17343 is located in
Mc Knightstown ,
Pennsylvania ,
within Adams County .
It covers approximately 0.71 square miles and serves a population of
23 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 717/223 .
17343 ZIP code map
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Cities in ZIP code 17343
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Demographics
updated 05/2026
Population
Total population
23
Population density
32 / sq mi
State FIPS
42
County FIPS
001
Geography
Land area
0.71 sq mi
Water area
0.00 sq mi
Latitude
39.8724
Longitude
-77.3290
Timezone
Eastern (ET)
Area code
717/223
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
28.9%
35.3%
39.8%
$50k – $100k
18.4%
34.5%
30.8%
$100k – $200k
52.6%
25.5%
22.4%
Over $200k
0.0%
4.7%
7.1%
Demographics & statistics
$0
Median household income
100.0%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 0 0.0%
18 and over 23 100.0%
65 and over 0 0.0%
Median age 0.0 years
Race & ethnicity
Household income
Income range
This ZIP
County avg
State avg
Under $50k
28.9%
35.3%
39.8%
$50k – $100k
18.4%
34.5%
30.8%
$100k – $200k
52.6%
25.5%
22.4%
Over $200k
0.0%
4.7%
7.1%
Range % of households
$100k–$150k 100.0%
Median income $0
Housing
Housing overview
Metric Value
Median home value $0
Median rent / month $0
Owner occupied 100.0%
Renter occupied 0.0%
Vacant 76.1%
Single-family detached 100.0%
Large apartment buildings 0.0%
Mobile homes 0.0%
Median rooms 0.0
Avg household size (owned) 2.09
Year built
Era %
2020 or later 0.0%
2010–2019 0.0%
2000–2009 0.0%
1990–1999 0.0%
1980–1989 0.0%
1970–1979 0.0%
1960–1969 0.0%
1950–1959 0.0%
1940–1949 0.0%
1939 or earlier 100.0%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 0.0%
2 bedrooms 0.0%
3 bedrooms 100.0%
4 bedrooms 0.0%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 0.0%
2 vehicles 100.0%
3 or more 0.0%
Heating fuel
Fuel type %
Fuel oil 100.0%
Households & families
Household type Count %
Married-couple family 11 100.0%
Cohabiting couple 0 0.0%
Male householder, no spouse 0 0.0%
Female householder, no spouse 0 0.0%
Households with children under 18 0 0.0%
Households with seniors (65+) 0 0.0%
Average household size 2.09
Marital status
Status Male Female
Never married 0.0% 0.0%
Married 100.0% 100.0%
Separated 0.0% 0.0%
Widowed 0.0% 0.0%
Divorced 0.0% 0.0%
Education
Some college, no degree
0.0%
Graduate / professional
0.0%
Metric %
HS diploma or higher 100.0%
Bachelor's or higher 100.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 0 0.0%
Elementary school 0 0.0%
High school 0 0.0%
College / grad school 0 0.0%
Employment
Industry of employment
Finance & real estate
100.0%
Occupation
Category %
Management, business & arts 100.0%
Service 0.0%
Sales & office 0.0%
Natural resources & construction 0.0%
Production & transportation 0.0%
Employment type
Type %
Private sector 100.0%
Government 0.0%
Self-employed 0.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 52.2%
Carpool 0.0%
Public transit 0.0%
Walk 0.0%
Work from home 47.8%
Other means 0.0%
Avg commute (minutes) 0.0
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 0.0%
Retirement income 0.0%
Supplemental Security 0.0%
Cash public assistance 0.0%
Food stamps / SNAP 0.0%
Health indicators
Condition %
Obesity 34.9%
High blood pressure 34.0%
High cholesterol 35.1%
Diabetes 10.7%
Heart disease 7.0%
Stroke 3.2%
Asthma 10.0%
Arthritis 28.9%
Kidney disease 2.9%
Pulmonary disease 8.4%
Cancer 7.2%
Behavior / access %
Smoking 21.8%
Binge drinking 18.6%
No physical activity 24.9%
Less than 7 hrs sleep 33.9%
Depression 23.0%
Fair or poor health 15.1%
Poor mental health 15.3%
Poor physical health 11.5%
No health insurance 11.0%
Visited doctor (checkup) 76.4%
Visited dentist 63.3%
Cholesterol screening 90.0%
Teeth loss 15.5%
Veterans & disability
Veterans Count %
Civilian veterans 0 0.0%
Disability %
Any disability 0.0%
Under 18 0.0%
18–64 years 0.0%
65 and over 0.0%
Health insurance coverage
Type %
Private insurance 100.0%
Public insurance 0.0%
No insurance 0.0%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 23 100.0%
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) 23 100.0%
Born in same state 23 100.0%
Born in different state 11 47.8%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Technology access
Metric % of households
Computer access 47.8%
Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 17343
What city is ZIP code 17343 in?
ZIP code 17343 is primarily assigned to Mc Knightstown, Pennsylvania.
What county is ZIP code 17343 in?
ZIP code 17343 falls within Adams County, Pennsylvania.
How educated is the population of ZIP code 17343?
100% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
What is the population of ZIP code 17343?
ZIP code 17343 has an estimated population of 23 residents, with a density of 32 people per square mile.
What timezone is ZIP code 17343 in?
ZIP code 17343 observes the EST timezone.
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