ZipCodesToGo
Pennsylvania ZIP Codes
Mercer County
Farrell, PA
16121
16121 ZIP Code — Farrell, PA
Mercer County, Pennsylvania
ZIP code 16121 is located in
Farrell ,
Pennsylvania ,
within Mercer County .
It covers approximately 2.28 square miles and serves a population of
4,309 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 724 .
About ZIP code 16121
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 $73,700. Owner-occupancy sits near the national average at 59%.
Median household income is $28,534. Poverty affects 35% of residents, above the national average. SNAP benefit usage at 30% of households reflects economic stress in the area. 42% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is service, with education and healthcare as the leading industry. The average commute of 16 minutes is near the national average.
College attainment at 9% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of diabetes (18%), smoking (27%) compared to national benchmarks.
Overall, ZIP code 16121 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, a significant Social Security-dependent population, and elevated reliance on food assistance.
16121 ZIP code map
View map of 16121
Cities in ZIP code 16121
Below are the cities the US Postal Service accepts for ZIP code 16121. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
4,309
Population density
1,890 / sq mi
State FIPS
42
County FIPS
085
Geography
Land area
2.28 sq mi
Water area
0.01 sq mi
Latitude
41.2047
Longitude
-80.4934
Timezone
Eastern (ET)
Area code
724
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
77.0%
49.8%
39.8%
$50k – $100k
15.4%
31.4%
30.8%
$100k – $200k
5.1%
16.3%
22.4%
Over $200k
2.5%
2.5%
7.1%
Demographics & statistics
$28,534
Median household income
Age distribution
Age summary
Group Count %
Under 18 1,165 27.0%
18 and over 3,144 73.0%
65 and over 970 22.5%
Median age 40.9 years
Race & ethnicity
Black or African American
48.5%
Group Count %
Black or African American 2,128 48.5%
White 1,708 38.9%
Two or more races 369 8.4%
Hispanic or Latino 80 1.8%
Other race 79 1.8%
Asian 25 0.6%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
77.0%
49.8%
39.8%
$50k – $100k
15.4%
31.4%
30.8%
$100k – $200k
5.1%
16.3%
22.4%
Over $200k
2.5%
2.5%
7.1%
Range % of households
Under $10k 16.6%
$10k–$15k 10.7%
$15k–$25k 18.5%
$25k–$35k 10.3%
$35k–$50k 12.0%
$50k–$75k 15.1%
$75k–$100k 4.2%
$100k–$150k 7.4%
$150k–$200k 1.5%
$200k+ 3.7%
Median income $28,534
Housing
Housing overview
Metric Value
Median home value $73,700
Median rent / month $647
Owner occupied 58.8%
Renter occupied 41.2%
Vacant 10.3%
Single-family detached 70.6%
Large apartment buildings 0.6%
Mobile homes 0.4%
Median rooms 5.7
Avg household size (owned) 2.07
Year built
Era %
2020 or later 0.0%
2010–2019 0.5%
2000–2009 4.0%
1990–1999 4.4%
1980–1989 4.8%
1970–1979 19.5%
1960–1969 9.7%
1950–1959 24.8%
1940–1949 5.5%
1939 or earlier 26.8%
Bedrooms
Size % of units
No bedroom (studio) 1.3%
1 bedroom 6.6%
2 bedrooms 39.7%
3 bedrooms 42.2%
4 bedrooms 9.9%
5+ bedrooms 0.4%
Vehicles per household
Vehicles % of households
No vehicle 21.1%
1 vehicle 54.0%
2 vehicles 19.9%
3 or more 5.0%
Heating fuel
Fuel type %
Utility gas 93.0%
Electricity 4.4%
Propane / LP gas 1.3%
Fuel oil 0.7%
No fuel used 0.7%
Households & families
Household type Count %
Married-couple family 474 23.8%
Cohabiting couple 141 7.1%
Male householder, no spouse 398 20.0%
Female householder, no spouse 976 49.1%
Households with children under 18 571 28.7%
Households with seniors (65+) 766 38.5%
Average household size 2.14
Marital status
Status Male Female
Never married 50.1% 36.5%
Married 32.3% 27.6%
Separated 0.0% 6.3%
Widowed 6.5% 19.5%
Divorced 11.1% 10.1%
Education
Some college, no degree
20.1%
Graduate / professional
3.9%
Metric %
HS diploma or higher 85.0%
Bachelor's or higher 8.6%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 58 5.7%
Kindergarten 106 10.4%
Elementary school 336 33.0%
High school 434 42.6%
College / grad school 85 8.3%
Employment
Industry of employment
Education & healthcare
43.2%
Arts, food & hospitality
10.6%
Professional & management
3.1%
Finance & real estate
3.0%
Public administration
1.5%
Transportation & utilities
1.0%
Occupation
Category %
Management, business & arts 20.8%
Service 29.7%
Sales & office 24.3%
Natural resources & construction 7.9%
Production & transportation 17.4%
Employment type
Type %
Private sector 95.0%
Government 4.2%
Self-employed 0.0%
Unpaid family workers 0.8%
Commute
Method %
Drive alone 78.0%
Carpool 11.2%
Public transit 0.1%
Walk 2.4%
Work from home 1.7%
Other means 6.6%
Avg commute (minutes) 15.8
Poverty
Married-couple families
9.9%
Female-led households
51.4%
Income support
Source % of households
Social Security 41.7%
Retirement income 28.6%
Supplemental Security 16.4%
Cash public assistance 6.1%
Food stamps / SNAP 29.5%
Health indicators
Condition %
Obesity 42.3%
High blood pressure 45.5%
High cholesterol 34.6%
Diabetes 17.8%
Heart disease 10.4%
Stroke 6.0%
Asthma 12.5%
Arthritis 37.2%
Kidney disease 4.8%
Pulmonary disease 11.9%
Cancer 7.5%
Behavior / access %
Smoking 26.8%
Binge drinking 13.4%
No physical activity 35.9%
Less than 7 hrs sleep 44.6%
Depression 22.1%
Fair or poor health 26.5%
Poor mental health 17.6%
Poor physical health 16.7%
No health insurance 15.2%
Visited doctor (checkup) 83.8%
Visited dentist 48.3%
Cholesterol screening 89.1%
Teeth loss 27.6%
Veterans & disability
Veterans Count %
Civilian veterans 183 5.8%
Disability %
Any disability 20.1%
Under 18 4.2%
18–64 years 23.6%
65 and over 31.5%
Health insurance coverage
Type %
Private insurance 41.8%
Public insurance 73.3%
No insurance 3.6%
Uninsured under 19 1.4%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 4,044 93.9%
Spanish 46 1.1%
Other Indo-European 42 1.0%
Asian & Pacific Islander 2 0.0%
Other languages 2 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 4,256 98.8%
Born in same state 4,256 98.8%
Born in different state 3,138 72.8%
Foreign born 0 0.0%
Naturalized citizen 53 1.2%
Not a US citizen 15 28.3%
Ancestry
Ancestry Count %
Arab 673 15.6%
French 219 5.1%
Italian 214 5%
Ancestry Count %
Irish 10 0.2%
Polish 4 0.1%
Technology access
Metric % of households
Computer access 46.2%
Internet access 87.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 16121
What city is ZIP code 16121 in?
ZIP code 16121 is primarily assigned to Farrell, Pennsylvania.
What county is ZIP code 16121 in?
ZIP code 16121 falls within Mercer County, Pennsylvania.
What is the poverty rate in ZIP code 16121?
35% of residents in ZIP code 16121 live below the poverty line, above the national average.
How educated is the population of ZIP code 16121?
9% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
Does ZIP code 16121 have a large retiree population?
42% of households in ZIP code 16121 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 16121?
The median home value in ZIP code 16121 is $73,700.
What timezone is ZIP code 16121 in?
ZIP code 16121 observes the EST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →