45723 ZIP Code — Coolville, OH

Athens County, Ohio

ZIP code 45723 is located in Coolville, Ohio, within Athens County. It covers approximately 66.04 square miles and serves a population of 3,650 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 740.

About ZIP code 45723

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $138,600. Owner-occupancy is high at 84%, well above the national average.

Median household income is $58,601. 35% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with education and healthcare as the leading industry. The average commute of 32 minutes is near the national average.

College attainment at 13% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (27%) compared to national benchmarks.

Overall, ZIP code 45723 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

3,650

population

66.04

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

45723 ZIP code map

Cities in ZIP code 45723

Below are the cities the US Postal Service accepts for ZIP code 45723. Using any city not on this list may result in mail delivery delays.

City	Status
Coolville	Preferred

Nearby ZIP codes

45735 Guysville (4 mi) 45772 Reedsville (7.2 mi) 45778 Stewart (7.3 mi) 45742 Little Hocking (7.8 mi) 26181 Washington (10.3 mi) 45724 Cutler (10.8 mi) 45743 Long Bottom (11.5 mi) 45784 Vincent (12.6 mi) 45701 Athens (12.7 mi) 26133 Belleville (13 mi) 45711 Amesville (13.5 mi) 45714 Belpre (13.9 mi)

Demographics updated 05/2026

Population
Total population	3,650
Population density	55 / sq mi
State FIPS	39
County FIPS	009

Geography
Land area	66.04 sq mi
Water area	0.85 sq mi
Latitude	39.2365
Longitude	-81.8572
Timezone	Eastern (ET)
Area code	740

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	44.7%	53.9%	43.3%
$50k – $100k	35.1%	29.4%	31.4%
$100k – $200k	16.2%	14.4%	20.0%
Over $200k	4.1%	2.3%	5.2%

Demographics & statistics

3,650

Population

People per sq mi

51.6

Median age

$58,601

Median household income

$32,000

Per capita income

$138,600

Median home value

$685

Median monthly rent

83.5%

Home ownership

9.4%

Poverty rate

1.4%

Unemployment

1,515

Housing units

12.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

264

25–34

240

204

35–44

185

316

45–54

287

204

55–59

185

202

60–64

184

240

65–74

218

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	545	14.9%
18 and over	3,105	85.1%
65 and over	740	20.3%
Median age	51.6 years

Race & ethnicity

White 98.2%

Two or more races 1.3%

Hispanic or Latino 0.5%

Black or African American 0.1%

Group	Count	%
White	3,600	98.2%
Two or more races	47	1.3%
Hispanic or Latino	17	0.5%
Black or African American	3	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	44.7%	53.9%	43.3%
$50k – $100k	35.1%	29.4%	31.4%
$100k – $200k	16.2%	14.4%	20.0%
Over $200k	4.1%	2.3%	5.2%

Under $10k 3.9%

$10k–$15k 4.3%

$15k–$25k 12.1%

$25k–$35k 6.5%

$35k–$50k 17.7%

$50k–$75k 13.4%

$75k–$100k 13.6%

$100k–$150k 18.5%

$150k–$200k 3.3%

$200k+ 6.8%

Range	% of households
Under $10k	3.9%
$10k–$15k	4.3%
$15k–$25k	12.1%
$25k–$35k	6.5%
$35k–$50k	17.7%
$50k–$75k	13.4%
$75k–$100k	13.6%
$100k–$150k	18.5%
$150k–$200k	3.3%
$200k+	6.8%
Median income	$58,601

Housing

Home values

Under $50k 11.3%

$50k–$100k 18.0%

$100k–$150k 24.3%

$150k–$200k 10.0%

$200k–$300k 19.1%

$300k–$500k 12.7%

$500k–$1M 3.7%

$1M+ 0.9%

Housing overview

Metric	Value
Median home value	$138,600
Median rent / month	$685
Owner occupied	83.5%
Renter occupied	16.5%
Vacant	18.5%
Single-family detached	77.3%
Large apartment buildings	0.0%
Mobile homes	22.0%
Median rooms	5.9
Avg household size (owned)	2.55

Year built

Era	%
2020 or later	0.0%
2010–2019	1.5%
2000–2009	20.0%
1990–1999	20.0%
1980–1989	15.0%
1970–1979	14.1%
1960–1969	5.5%
1950–1959	5.5%
1940–1949	4.5%
1939 or earlier	13.8%

Bedrooms

Size	% of units
No bedroom (studio)	5.2%
1 bedroom	2.9%
2 bedrooms	20.0%
3 bedrooms	61.3%
4 bedrooms	7.9%
5+ bedrooms	2.7%

Vehicles per household

Vehicles	% of households
No vehicle	5.5%
1 vehicle	18.3%
2 vehicles	45.5%
3 or more	30.7%

Heating fuel

Fuel type	%
Utility gas	33.4%
Electricity	37.2%
Propane / LP gas	21.1%
Fuel oil	0.4%
Wood	2.9%
No fuel used	3.5%

Households & families

Household type	Count	%
Married-couple family	878	61.5%
Cohabiting couple	108	7.6%
Male householder, no spouse	267	18.7%
Female householder, no spouse	174	12.2%
Households with children under 18	286	20.0%
Households with seniors (65+)	416	29.2%
Average household size	2.52

Marital status

Status	Male	Female
Never married	21.2%	9.7%
Married	61.3%	56.4%
Separated	1.3%	1.1%
Widowed	7.2%	12.4%
Divorced	9.1%	20.5%

Education

Less than 9th grade 2.5%

Some HS, no diploma 4.1%

HS graduate 59.5%

Some college, no degree 15.1%

Associate's degree 6.1%

Bachelor's degree 8.4%

Graduate / professional 4.2%

Metric	%
HS diploma or higher	93.4%
Bachelor's or higher	12.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	14	3.8%
Kindergarten	2	0.5%
Elementary school	263	71.5%
High school	70	19.0%
College / grad school	19	5.2%

Employment

Industry of employment

Education & healthcare 28.9%

Manufacturing 22.6%

Construction 14.3%

Retail trade 6.4%

Other services 5.1%

Transportation & utilities 3.9%

Arts, food & hospitality 3.7%

Agriculture & mining 3.6%

Wholesale trade 3.2%

Public administration 2.9%

Finance & real estate 2.3%

Professional & management 2.2%

Information 0.8%

Occupation

Category	%
Management, business & arts	20.7%
Service	24.8%
Sales & office	11.0%
Natural resources & construction	13.5%
Production & transportation	29.9%

Employment type

Type	%
Private sector	85.3%
Government	8.4%
Self-employed	6.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	86.0%
Carpool	9.2%
Public transit	0.0%
Walk	0.2%
Work from home	4.6%
Other means	0.0%
Avg commute (minutes)	31.9

Poverty

All people 9.4%

Under 18 years 5.9%

18 and over 10.0%

Married-couple families 1.0%

Female-led households 18.8%

Income support

Source	% of households
Social Security	34.8%
Retirement income	29.1%
Supplemental Security	7.3%
Cash public assistance	0.7%
Food stamps / SNAP	11.1%

Health indicators

Condition	%
Obesity	38.1%
High blood pressure	37.0%
High cholesterol	33.4%
Diabetes	12.6%
Heart disease	8.5%
Stroke	3.8%
Asthma	10.8%
Arthritis	32.7%
Kidney disease	3.4%
Pulmonary disease	10.9%
Cancer	7.6%

Behavior / access	%
Smoking	26.5%
Binge drinking	16.6%
No physical activity	29.0%
Less than 7 hrs sleep	36.4%
Depression	27.6%
Fair or poor health	18.1%
Poor mental health	17.3%
Poor physical health	12.4%
No health insurance	12.7%
Visited doctor (checkup)	78.5%
Visited dentist	57.9%
Cholesterol screening	88.5%
Teeth loss	18.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	329	10.6%

Disability	%
Any disability	18.6%
Under 18	0.7%
18–64 years	19.3%
65 and over	29.9%

Health insurance coverage

Type	%
Private insurance	73.2%
Public insurance	35.0%
No insurance	6.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,471	95.1%
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)	3,625	99.3%
Born in same state	3,625	99.3%
Born in different state	1,958	53.6%
Foreign born	0	0.0%
Naturalized citizen	25	0.7%
Not a US citizen	25	100.0%

Ancestry

Ancestry	Count	%
Italian	421	11.5%
French	402	11%
Arab	300	8.2%

Ancestry	Count	%
English	162	4.4%
Irish	11	0.3%

Technology access

Metric	% of households
Computer access	39.1%
Internet access	87.2%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 45723

What city is ZIP code 45723 in?

ZIP code 45723 is primarily assigned to Coolville, Ohio.

What county is ZIP code 45723 in?

ZIP code 45723 falls within Athens County, Ohio.

How educated is the population of ZIP code 45723?

13% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Is ZIP code 45723 mostly owner-occupied?

84% of occupied units in ZIP code 45723 are owner-occupied, well above the national average.

Does ZIP code 45723 have a large veteran population?

11% of civilians in ZIP code 45723 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 45723?

The median home value in ZIP code 45723 is $138,600.

What timezone is ZIP code 45723 in?

ZIP code 45723 observes the EST timezone.