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Pennsylvania ZIP Codes
Monroe County
Bartonsville, PA
18321
18321 ZIP Code — Bartonsville, PA
Monroe County, Pennsylvania
ZIP code 18321 is located in
Bartonsville ,
Pennsylvania ,
within Monroe County .
It covers approximately 3.03 square miles and serves a population of
1,845 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 570 .
About ZIP code 18321
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $195,200. Owner-occupancy is high at 88%, well above the national average.
Median household income is $81,917. The poverty rate of 7% is below the national average. 59% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is sales and office, with arts, entertainment, and food service as the leading industry. The average commute of 32 minutes is near the national average.
College attainment at 19% is below the national average, consistent with a trades and production-oriented local economy.
Notable community characteristics include a notable veteran presence at 15% of civilians, above the national average of 7%.
Overall, ZIP code 18321 reflects a community defined by a trades-oriented workforce, a strong veteran community, high homeownership, and a significant Social Security-dependent population.
18321 ZIP code map
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Cities in ZIP code 18321
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
1,845
Population density
609 / sq mi
State FIPS
42
County FIPS
089
Geography
Land area
3.03 sq mi
Water area
0.04 sq mi
Latitude
41.0161
Longitude
-75.2942
Timezone
Eastern (ET)
Area code
570
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
47.1%
35.7%
39.8%
$50k – $100k
13.2%
34.2%
30.8%
$100k – $200k
39.7%
24.4%
22.4%
Over $200k
0.0%
5.7%
7.1%
Demographics & statistics
$81,917
Median household income
$195,200
Median home value
$1,275
Median monthly rent
18.7%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 342 18.5%
18 and over 1,503 81.5%
65 and over 494 26.8%
Median age 48.1 years
Race & ethnicity
Group Count %
White 1,733 90.8%
Hispanic or Latino 63 3.3%
Two or more races 63 3.3%
Asian 49 2.6%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
47.1%
35.7%
39.8%
$50k – $100k
13.2%
34.2%
30.8%
$100k – $200k
39.7%
24.4%
22.4%
Over $200k
0.0%
5.7%
7.1%
Range % of households
$10k–$15k 6.5%
$15k–$25k 2.1%
$25k–$35k 13.5%
$35k–$50k 18.1%
$50k–$75k 2.4%
$75k–$100k 12.7%
$100k–$150k 27.7%
$150k–$200k 14.8%
$200k+ 2.1%
Median income $81,917
Housing
Housing overview
Metric Value
Median home value $195,200
Median rent / month $1,275
Owner occupied 88.4%
Renter occupied 11.6%
Vacant 24.8%
Single-family detached 88.5%
Large apartment buildings 0.0%
Mobile homes 9.7%
Median rooms 6.2
Avg household size (owned) 3.11
Year built
Era %
2020 or later 0.0%
2010–2019 0.0%
2000–2009 13.1%
1990–1999 18.1%
1980–1989 30.8%
1970–1979 29.6%
1960–1969 1.7%
1950–1959 1.8%
1940–1949 4.9%
1939 or earlier 0.0%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 2.3%
2 bedrooms 27.9%
3 bedrooms 44.3%
4 bedrooms 16.7%
5+ bedrooms 8.7%
Vehicles per household
Vehicles % of households
No vehicle 5.2%
1 vehicle 25.8%
2 vehicles 41.3%
3 or more 27.7%
Heating fuel
Fuel type %
Utility gas 2.4%
Electricity 42.4%
Propane / LP gas 36.0%
Fuel oil 12.6%
Wood 6.6%
Households & families
Household type Count %
Married-couple family 258 41.6%
Cohabiting couple 70 11.3%
Male householder, no spouse 112 18.1%
Female householder, no spouse 180 29.0%
Households with children under 18 165 26.6%
Households with seniors (65+) 326 52.6%
Average household size 2.98
Marital status
Status Male Female
Never married 42.1% 41.2%
Married 39.1% 31.0%
Separated 0.0% 2.3%
Widowed 1.7% 15.7%
Divorced 17.1% 10.0%
Education
Some college, no degree
16.0%
Graduate / professional
2.0%
Metric %
HS diploma or higher 88.4%
Bachelor's or higher 18.7%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 0 0.0%
Elementary school 198 48.8%
High school 90 22.2%
College / grad school 118 29.1%
Employment
Industry of employment
Arts, food & hospitality
23.4%
Finance & real estate
7.8%
Public administration
5.8%
Education & healthcare
3.3%
Transportation & utilities
2.1%
Professional & management
2.1%
Occupation
Category %
Management, business & arts 20.2%
Service 15.1%
Sales & office 37.7%
Natural resources & construction 11.3%
Production & transportation 15.7%
Employment type
Type %
Private sector 87.2%
Government 5.8%
Self-employed 7.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 62.8%
Carpool 24.6%
Public transit 0.0%
Walk 0.0%
Work from home 12.5%
Other means 0.0%
Avg commute (minutes) 32.4
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 58.7%
Retirement income 43.2%
Supplemental Security 8.2%
Cash public assistance 0.0%
Food stamps / SNAP 16.5%
Health indicators
Condition %
Obesity 32.2%
High blood pressure 32.7%
High cholesterol 32.5%
Diabetes 11.2%
Heart disease 7.1%
Stroke 3.1%
Asthma 10.3%
Arthritis 28.5%
Kidney disease 3.0%
Pulmonary disease 7.6%
Cancer 6.9%
Behavior / access %
Smoking 18.8%
Binge drinking 18.3%
No physical activity 23.9%
Less than 7 hrs sleep 36.6%
Depression 21.6%
Fair or poor health 15.2%
Poor mental health 15.1%
Poor physical health 11.0%
No health insurance 11.4%
Visited doctor (checkup) 78.2%
Visited dentist 63.5%
Cholesterol screening 89.9%
Teeth loss 14.0%
Veterans & disability
Veterans Count %
Civilian veterans 222 14.8%
Disability %
Any disability 10.7%
Under 18 0.0%
18–64 years 6.2%
65 and over 27.1%
Health insurance coverage
Type %
Private insurance 61.1%
Public insurance 59.1%
No insurance 3.2%
Uninsured under 19 6.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 1,810 98.1%
Spanish 78 4.3%
Other Indo-European 0 0.0%
Asian & Pacific Islander 18 1.0%
Other languages 49 2.7%
Place of birth & citizenship
Origin Count %
Native born (US) 1,661 90.0%
Born in same state 1,566 84.9%
Born in different state 562 30.5%
Foreign born 95 5.1%
Naturalized citizen 184 10.0%
Not a US citizen 155 84.2%
Ancestry
Ancestry Count %
Italian 264 14.3%
French 213 11.5%
English 122 6.6%
Ancestry Count %
Irish 61 3.3%
Polish 61 3.3%
Arab 22 1.2%
Technology access
Metric % of households
Computer access 33.6%
Internet access 91.6%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 18321
What city is ZIP code 18321 in?
ZIP code 18321 is primarily assigned to Bartonsville, Pennsylvania.
What county is ZIP code 18321 in?
ZIP code 18321 falls within Monroe County, Pennsylvania.
Does ZIP code 18321 have a large retiree population?
59% of households in ZIP code 18321 receive Social Security income, suggesting a significant retiree or disability population.
Does ZIP code 18321 have an older population?
27% of residents in ZIP code 18321 are 65 or older, above the national average of ~17%.
Is ZIP code 18321 mostly owner-occupied?
88% of occupied units in ZIP code 18321 are owner-occupied, well above the national average.
Does ZIP code 18321 have a large veteran population?
15% of civilians in ZIP code 18321 are veterans, above the national average of ~7%.
What timezone is ZIP code 18321 in?
ZIP code 18321 observes the EST timezone.
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