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Ohio ZIP Codes
Ross County
Adelphi, OH
43101
43101 ZIP Code — Adelphi, OH
Ross County, Ohio
ZIP code 43101 is located in
Adelphi ,
Ohio ,
within Ross County .
It covers approximately 0.27 square miles and serves a population of
365 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 740 .
About ZIP code 43101
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 $111,200. Owner-occupancy sits near the national average at 55%.
Median household income is $36,058. Poverty affects 23% of residents, above the national average. SNAP benefit usage at 45% of households reflects economic stress in the area. 37% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 31 minutes is near the national average.
College attainment at 14% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (28%) compared to national benchmarks.
Notable community characteristics include disability rates above the national average at 27%.
Overall, ZIP code 43101 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.
43101 ZIP code map
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Cities in ZIP code 43101
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Demographics
updated 05/2026
Population
Total population
365
Population density
1,352 / sq mi
State FIPS
39
County FIPS
141
Geography
Land area
0.27 sq mi
Water area
0.00 sq mi
Latitude
39.4643
Longitude
-82.7456
Timezone
Eastern (ET)
Area code
740
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
56.3%
49.0%
43.3%
$50k – $100k
33.5%
31.6%
31.4%
$100k – $200k
9.0%
17.2%
20.0%
Over $200k
1.2%
2.2%
5.2%
Demographics & statistics
$36,058
Median household income
$111,200
Median home value
14.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 95 26.0%
18 and over 270 74.0%
65 and over 59 16.2%
Median age 38.1 years
Race & ethnicity
Group Count %
White 343 94%
Two or more races 15 4.1%
Asian 7 1.9%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
56.3%
49.0%
43.3%
$50k – $100k
33.5%
31.6%
31.4%
$100k – $200k
9.0%
17.2%
20.0%
Over $200k
1.2%
2.2%
5.2%
Range % of households
Under $10k 3.1%
$10k–$15k 14.3%
$15k–$25k 23.6%
$25k–$35k 5.6%
$35k–$50k 11.8%
$50k–$75k 15.5%
$75k–$100k 7.5%
$100k–$150k 13.7%
$150k–$200k 3.1%
$200k+ 1.9%
Median income $36,058
Housing
Housing overview
Metric Value
Median home value $111,200
Median rent / month $843
Owner occupied 55.3%
Renter occupied 44.7%
Vacant 2.4%
Single-family detached 74.5%
Large apartment buildings 0.0%
Mobile homes 25.5%
Median rooms 5.6
Avg household size (owned) 2.65
Year built
Era %
2020 or later 0.0%
2010–2019 2.4%
2000–2009 0.6%
1990–1999 16.4%
1980–1989 0.0%
1970–1979 10.3%
1960–1969 6.1%
1950–1959 10.9%
1940–1949 3.0%
1939 or earlier 50.3%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 0.0%
2 bedrooms 49.7%
3 bedrooms 41.8%
4 bedrooms 1.8%
5+ bedrooms 6.7%
Vehicles per household
Vehicles % of households
No vehicle 17.4%
1 vehicle 45.3%
2 vehicles 17.4%
3 or more 19.9%
Heating fuel
Fuel type %
Utility gas 78.3%
Electricity 21.7%
Households & families
Household type Count %
Married-couple family 48 29.8%
Cohabiting couple 56 34.8%
Male householder, no spouse 42 26.1%
Female householder, no spouse 15 9.3%
Households with children under 18 76 47.2%
Households with seniors (65+) 53 32.9%
Average household size 2.27
Marital status
Status Male Female
Never married 58.8% 27.2%
Married 34.5% 37.5%
Separated 0.0% 0.0%
Widowed 0.0% 7.4%
Divorced 6.8% 27.9%
Education
Less than 9th grade
13.1%
Some HS, no diploma
14.3%
Some college, no degree
10.5%
Graduate / professional
3.8%
Metric %
HS diploma or higher 72.6%
Bachelor's or higher 14.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 5 5.5%
Elementary school 62 68.1%
High school 24 26.4%
College / grad school 0 0.0%
Employment
Industry of employment
Education & healthcare
36.9%
Arts, food & hospitality
9.4%
Agriculture & mining
7.4%
Finance & real estate
2.7%
Occupation
Category %
Management, business & arts 40.3%
Service 14.8%
Sales & office 23.5%
Natural resources & construction 12.8%
Production & transportation 8.7%
Employment type
Type %
Private sector 71.1%
Government 22.1%
Self-employed 6.7%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 93.3%
Carpool 3.4%
Public transit 0.0%
Walk 0.0%
Work from home 3.4%
Other means 0.0%
Avg commute (minutes) 31.1
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 36.6%
Retirement income 11.8%
Supplemental Security 31.1%
Cash public assistance 0.0%
Food stamps / SNAP 44.7%
Health indicators
Condition %
Obesity 37.3%
High blood pressure 37.3%
High cholesterol 30.8%
Diabetes 11.9%
Heart disease 7.9%
Stroke 3.6%
Asthma 10.9%
Arthritis 31.5%
Kidney disease 3.2%
Pulmonary disease 10.8%
Cancer 7.1%
Behavior / access %
Smoking 27.5%
Binge drinking 17.1%
No physical activity 29.5%
Less than 7 hrs sleep 40.8%
Depression 26.5%
Fair or poor health 17.9%
Poor mental health 17.6%
Poor physical health 12.3%
No health insurance 12.6%
Visited doctor (checkup) 74.8%
Visited dentist 57.6%
Cholesterol screening 87.4%
Teeth loss 19.1%
Veterans & disability
Veterans Count %
Civilian veterans 13 4.8%
Disability %
Any disability 26.8%
Under 18 2.1%
18–64 years 29.9%
65 and over 55.9%
Health insurance coverage
Type %
Private insurance 67.4%
Public insurance 42.7%
No insurance 3.0%
Uninsured under 19 4.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 356 97.5%
Spanish 5 1.4%
Other Indo-European 5 1.4%
Asian & Pacific Islander 0 0.0%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 365 100.0%
Born in same state 365 100.0%
Born in different state 331 90.7%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
Italian 75 20.5%
French 9 2.5%
Ancestry Count %
English 6 1.6%
Arab 6 1.6%
Technology access
Metric % of households
Computer access 44.1%
Internet access 73.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 43101
What city is ZIP code 43101 in?
ZIP code 43101 is primarily assigned to Adelphi, Ohio.
What county is ZIP code 43101 in?
ZIP code 43101 falls within Ross County, Ohio.
What is the poverty rate in ZIP code 43101?
23% of residents in ZIP code 43101 live below the poverty line, above the national average.
How educated is the population of ZIP code 43101?
14% 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 43101 have a large retiree population?
37% of households in ZIP code 43101 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 43101?
The median home value in ZIP code 43101 is $111,200.
What timezone is ZIP code 43101 in?
ZIP code 43101 observes the EST timezone.
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