45158 ZIP Code — Newtonsville, OH

Clermont County, Ohio

ZIP code 45158 is located in Newtonsville, Ohio, within Clermont County. It covers approximately 2.61 square miles and serves a population of 783 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 513.

About ZIP code 45158

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 $193,200. Owner-occupancy is high at 82%, well above the national average.

Median household income is $51,000. 52% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. An above-average commute of 36 minutes suggests many residents work outside the immediate area.

College attainment at 3% 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. 16% of residents lack health insurance, above the national average.

Overall, ZIP code 45158 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

783

population

2.61

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

45158 ZIP code map

Cities in ZIP code 45158

Below are the cities the US Postal Service accepts for ZIP code 45158. Using any city not on this list may result in mail delivery delays.

City	Status
Newtonsville	Acceptable

Demographics updated 05/2026

Population
Total population	783
Population density	300 / sq mi
State FIPS	39
County FIPS	025

Geography
Land area	2.61 sq mi
Water area	0.00 sq mi
Latitude	39.1820
Longitude	-84.0865
Timezone	Eastern (ET)
Area code	513

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	47.6%	33.6%	43.3%
$50k – $100k	24.5%	32.3%	31.4%
$100k – $200k	26.6%	26.8%	20.0%
Over $200k	1.4%	7.4%	5.2%

Demographics & statistics

783

Population

300

People per sq mi

50.1

Median age

$51,000

Median household income

$28,231

Per capita income

$193,200

Median home value

$858

Median monthly rent

81.8%

Home ownership

17.5%

Poverty rate

9.7%

Unemployment

273

Housing units

2.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	121	15.5%
18 and over	662	84.5%
65 and over	209	26.7%
Median age	50.1 years

Race & ethnicity

White 93.1%

Black or African American 3.3%

Two or more races 1.9%

Hispanic or Latino 1.8%

Group	Count	%
White	742	93.1%
Black or African American	26	3.3%
Two or more races	15	1.9%
Hispanic or Latino	14	1.8%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	47.6%	33.6%	43.3%
$50k – $100k	24.5%	32.3%	31.4%
$100k – $200k	26.6%	26.8%	20.0%
Over $200k	1.4%	7.4%	5.2%

Under $10k 7.4%

$10k–$15k 2.7%

$15k–$25k 13.2%

$25k–$35k 11.8%

$35k–$50k 14.2%

$50k–$75k 10.8%

$75k–$100k 15.2%

$100k–$150k 11.8%

$150k–$200k 9.1%

$200k+ 3.7%

Range	% of households
Under $10k	7.4%
$10k–$15k	2.7%
$15k–$25k	13.2%
$25k–$35k	11.8%
$35k–$50k	14.2%
$50k–$75k	10.8%
$75k–$100k	15.2%
$100k–$150k	11.8%
$150k–$200k	9.1%
$200k+	3.7%
Median income	$51,000

Housing

Home values

Under $50k 2.1%

$50k–$100k 11.6%

$100k–$150k 19.8%

$150k–$200k 20.2%

$200k–$300k 38.4%

$300k–$500k 7.9%

Housing overview

Metric	Value
Median home value	$193,200
Median rent / month	$858
Owner occupied	81.8%
Renter occupied	18.2%
Vacant	9.5%
Single-family detached	84.4%
Large apartment buildings	0.0%
Mobile homes	8.0%
Median rooms	6.0
Avg household size (owned)	2.48

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	21.4%
1990–1999	17.7%
1980–1989	5.2%
1970–1979	10.7%
1960–1969	7.6%
1950–1959	12.5%
1940–1949	2.1%
1939 or earlier	22.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	7.0%
2 bedrooms	10.1%
3 bedrooms	72.2%
4 bedrooms	10.7%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	3.4%
1 vehicle	11.1%
2 vehicles	48.3%
3 or more	37.2%

Heating fuel

Fuel type	%
Utility gas	2.0%
Electricity	55.7%
Propane / LP gas	31.1%
Fuel oil	6.4%
Wood	2.7%

Households & families

Household type	Count	%
Married-couple family	141	47.6%
Cohabiting couple	39	13.2%
Male householder, no spouse	64	21.6%
Female householder, no spouse	52	17.6%
Households with children under 18	86	29.1%
Households with seniors (65+)	157	53.0%
Average household size	2.65

Marital status

Status	Male	Female
Never married	22.3%	12.9%
Married	44.4%	49.2%
Separated	3.6%	0.0%
Widowed	8.5%	20.7%
Divorced	21.2%	17.2%

Education

Less than 9th grade 1.9%

Some HS, no diploma 19.8%

HS graduate 57.2%

Some college, no degree 9.2%

Associate's degree 9.2%

Bachelor's degree 2.7%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	78.3%
Bachelor's or higher	2.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	7.6%
Kindergarten	19	14.4%
Elementary school	71	53.8%
High school	18	13.6%
College / grad school	14	10.6%

Employment

Industry of employment

Manufacturing 20.0%

Construction 15.4%

Education & healthcare 15.1%

Retail trade 11.3%

Finance & real estate 9.5%

Other services 8.2%

Professional & management 6.9%

Transportation & utilities 5.9%

Agriculture & mining 5.1%

Arts, food & hospitality 1.5%

Public administration 1.0%

Occupation

Category	%
Management, business & arts	16.2%
Service	24.4%
Sales & office	16.2%
Natural resources & construction	17.2%
Production & transportation	26.2%

Employment type

Type	%
Private sector	80.3%
Government	8.5%
Self-employed	11.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	88.7%
Carpool	8.2%
Public transit	0.0%
Walk	1.0%
Work from home	0.5%
Other means	1.5%
Avg commute (minutes)	35.9

Poverty

All people 17.5%

Under 18 years 39.4%

18 and over 14.0%

Married-couple families 3.5%

Female-led households 0.0%

Income support

Source	% of households
Social Security	52.0%
Retirement income	27.0%
Supplemental Security	5.7%
Cash public assistance	3.0%
Food stamps / SNAP	5.1%

Health indicators

Condition	%
Obesity	38.7%
High blood pressure	32.6%
High cholesterol	30.5%
Diabetes	10.3%
Heart disease	6.6%
Stroke	3.1%
Asthma	10.9%
Arthritis	26.5%
Kidney disease	2.7%
Pulmonary disease	9.2%
Cancer	5.9%

Behavior / access	%
Smoking	27.0%
Binge drinking	19.3%
No physical activity	30.3%
Less than 7 hrs sleep	37.1%
Depression	26.8%
Fair or poor health	16.5%
Poor mental health	18.2%
Poor physical health	11.3%
No health insurance	14.5%
Visited doctor (checkup)	74.3%
Visited dentist	55.2%
Cholesterol screening	85.1%
Teeth loss	18.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	51	7.7%

Disability	%
Any disability	10.6%
Under 18	0.0%
18–64 years	6.8%
65 and over	24.9%

Health insurance coverage

Type	%
Private insurance	61.0%
Public insurance	43.7%
No insurance	15.6%
Uninsured under 19	1.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	777	99.2%
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)	783	100.0%
Born in same state	782	99.9%
Born in different state	664	84.8%
Foreign born	1	0.1%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	80	10.2%
French	64	8.2%

Ancestry	Count	%
Italian	60	7.7%
English	5	0.6%

Technology access

Metric	% of households
Computer access	37.8%
Internet access	94.9%

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

Frequently asked questions about ZIP code 45158

What city is ZIP code 45158 in?

ZIP code 45158 is primarily assigned to Newtonsville, Ohio.

What county is ZIP code 45158 in?

ZIP code 45158 falls within Clermont County, Ohio.

How educated is the population of ZIP code 45158?

3% 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 45158 have an older population?

27% of residents in ZIP code 45158 are 65 or older, above the national average of ~17%.

Does ZIP code 45158 have a large retiree population?

52% of households in ZIP code 45158 receive Social Security income, suggesting a significant retiree or disability population.

What is the poverty rate in ZIP code 45158?

18% of residents in ZIP code 45158 live below the poverty line, above the national average.

What timezone is ZIP code 45158 in?

ZIP code 45158 observes the EST timezone.