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Ohio ZIP Codes
Jackson County
Coalton, OH
45621
45621 ZIP Code — Coalton, OH
Jackson County, Ohio
ZIP code 45621 is located in
Coalton ,
Ohio ,
within Jackson County .
It covers approximately 0.48 square miles and serves a population of
343 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 740/220 .
About ZIP code 45621
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1960s, giving the area an established character. Median home value is $54,400. Owner-occupancy sits near the national average at 74%.
Median household income is $43,946. Poverty affects 45% of residents, above the national average. SNAP benefit usage at 55% of households reflects economic stress in the area. 32% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is sales and office, with education and healthcare as the leading industry. The average commute of 24 minutes is near the national average.
College attainment at 6% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (34%) compared to national benchmarks. 19% of residents lack health insurance, above the national average.
Notable community characteristics include a notable veteran presence at 23% of civilians, above the national average of 7%.
Overall, ZIP code 45621 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, a strong veteran community, a significant Social Security-dependent population, and elevated reliance on food assistance.
45621 ZIP code map
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Cities in ZIP code 45621
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Demographics
updated 06/2026
Population
Total population
343
Population density
715 / sq mi
State FIPS
39
County FIPS
079
Geography
Land area
0.48 sq mi
Water area
0.00 sq mi
Latitude
39.1118
Longitude
-82.6121
Timezone
Eastern (ET)
Area code
740/220
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
77.8%
52.1%
43.3%
$50k – $100k
11.8%
33.4%
31.4%
$100k – $200k
10.4%
11.5%
20.0%
Over $200k
0.0%
3.0%
5.2%
Demographics & statistics
$43,946
Median household income
Age distribution
Age summary
Group Count % Under 18 41 12.0% 18 and over 302 88.0% 65 and over 40 11.7% Median age 53.3 years
Race & ethnicity
Household income
Income range
This ZIP
County avg
State avg
Under $50k
77.8%
52.1%
43.3%
$50k – $100k
11.8%
33.4%
31.4%
$100k – $200k
10.4%
11.5%
20.0%
Over $200k
0.0%
3.0%
5.2%
Range % of households Under $10k 2.5% $10k–$15k 11.0% $15k–$25k 11.7% $25k–$35k 6.7% $35k–$50k 31.3% $50k–$75k 26.4% $75k–$100k 4.9% $100k–$150k 3.1% $150k–$200k 2.5% Median income $43,946
Housing
Housing overview
Metric Value Median home value $54,400 Median rent / month $765 Owner occupied 74.2% Renter occupied 25.8% Vacant 21.6% Single-family detached 76.4% Large apartment buildings 0.0% Mobile homes 18.3% Median rooms 5.2 Avg household size (owned) 2.07
Year built
Era % 2020 or later 0.0% 2010–2019 6.3% 2000–2009 3.8% 1990–1999 5.3% 1980–1989 4.8% 1970–1979 14.9% 1960–1969 27.4% 1950–1959 7.2% 1940–1949 4.8% 1939 or earlier 25.5%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 6.3% 2 bedrooms 29.3% 3 bedrooms 55.8% 4 bedrooms 8.7% 5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households No vehicle 11.0% 1 vehicle 25.2% 2 vehicles 53.4% 3 or more 10.4%
Heating fuel
Fuel type % Utility gas 57.7% Electricity 38.0% Fuel oil 4.3%
Households & families
Household type Count % Married-couple family 29 17.8% Cohabiting couple 20 12.3% Male householder, no spouse 75 46.0% Female householder, no spouse 39 23.9% Households with children under 18 25 15.3% Households with seniors (65+) 39 23.9% Average household size 2.10
Marital status
Status Male Female Never married 14.5% 24.0% Married 57.9% 18.3% Separated 3.4% 2.9% Widowed 6.9% 12.6% Divorced 17.2% 42.3%
Education
Some HS, no diploma
13.2%
Some college, no degree
8.6%
Graduate / professional
0.0%
Metric % HS diploma or higher 84.3% Bachelor's or higher 5.7%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 2 4.3% Kindergarten 1 2.2% Elementary school 13 28.3% High school 27 58.7% College / grad school 3 6.5%
Employment
Industry of employment
Education & healthcare
27.0%
Public administration
14.4%
Transportation & utilities
9.9%
Arts, food & hospitality
5.4%
Occupation
Category % Management, business & arts 13.5% Service 24.3% Sales & office 34.2% Natural resources & construction 9.0% Production & transportation 18.9%
Employment type
Type % Private sector 80.2% Government 19.8% Self-employed 0.0% Unpaid family workers 0.0%
Commute
Method % Drive alone 81.1% Carpool 0.0% Public transit 0.0% Walk 3.6% Work from home 11.7% Other means 3.6% Avg commute (minutes) 24.0
Poverty
Married-couple families
31.0%
Female-led households
61.5%
Income support
Source % of households Social Security 31.9% Retirement income 19.0% Supplemental Security 3.7% Cash public assistance 1.8% Food stamps / SNAP 54.6%
Health indicators
Condition % Obesity 42.8% High blood pressure 38.1% High cholesterol 34.4% Diabetes 13.8% Heart disease 8.4% Stroke 4.1% Asthma 12.1% Arthritis 30.9% Kidney disease 3.5% Pulmonary disease 13.2% Cancer 6.0%
Behavior / access % Smoking 33.8% Binge drinking 16.7% No physical activity 36.1% Less than 7 hrs sleep 42.9% Depression 29.5% Fair or poor health 23.1% Poor mental health 20.6% Poor physical health 15.1% No health insurance 15.6% Visited doctor (checkup) 75.6% Visited dentist 43.8% Cholesterol screening 83.6% Teeth loss 25.7%
Veterans & disability
Veterans Count % Civilian veterans 70 23.2%
Disability % Any disability 20.1% Under 18 14.6% 18–64 years 14.9% 65 and over 60.0%
Health insurance coverage
Type % Private insurance 26.2% Public insurance 62.4% No insurance 18.7% Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 339 98.8% Spanish 4 1.2% Other Indo-European 4 1.2% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 343 100.0% Born in same state 343 100.0% Born in different state 324 94.5% Foreign born 0 0.0% Naturalized citizen 0 0.0% Not a US citizen 0 0.0%
Ancestry
Ancestry Count % French 112 32.7% Italian 33 9.6%
Ancestry Count % Arab 14 4.1% English 5 1.5%
Technology access
Metric % of households Computer access 47.5% Internet access 96.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 45621
What city is ZIP code 45621 in?
ZIP code 45621 is primarily assigned to Coalton, Ohio.
What county is ZIP code 45621 in?
ZIP code 45621 falls within Jackson County, Ohio.
What is the poverty rate in ZIP code 45621?
45% of residents in ZIP code 45621 live below the poverty line, above the national average.
How educated is the population of ZIP code 45621?
6% 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 45621 have a large veteran population?
23% of civilians in ZIP code 45621 are veterans, above the national average of ~7%.
What is the typical home value in ZIP code 45621?
The median home value in ZIP code 45621 is $54,400.
What timezone is ZIP code 45621 in?
ZIP code 45621 observes the EST timezone.
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