Middletown ZIP Codes — Butler County, OH

There are 2 unique ZIP codes in Middletown, Ohio. Area code: 513.

ZIP codes

86.98

sq mi land

1.20

sq mi water

513

area code

Middletown, OH ZIP code map

About Middletown, OH

Middletown, Ohio, is a vibrant city located in Butler County. Known for its rich history and community spirit, Middletown offers residents and visitors a diverse range of activities and amenities. With a mix of industrial heritage and modern living, the city is an attractive place to live, work, and explore.

Location & geography

Middletown is strategically situated in southwestern Ohio, approximately 26 miles north of Cincinnati and 47 miles south of Dayton. The city covers a land area of 124.77 square miles, with an additional 1.75 square miles of water, creating a diverse landscape. Its location along major highways offers easy access to neighboring cities and regions.

Community & economy

The character of Middletown is shaped by its friendly community and family-oriented atmosphere. The city has a diverse economy, with industries ranging from manufacturing to retail, providing a stable environment for daily life. Residents enjoy numerous parks, recreational facilities, and local events that foster community engagement.

Transportation

Middletown is accessible via major highways such as Interstate 75, which connects the city to various parts of Ohio and beyond. The nearest airport is the Cincinnati/Northern Kentucky International Airport, located approximately 45 miles away, providing both domestic and international flights. Public transportation options include bus services that facilitate local travel.

History

Middletown was founded in the early 19th century and has a rich industrial history, primarily known for its steel and manufacturing sectors. The city has experienced notable growth over the years, especially during the post-World War II era, when it became a bustling center for various industries. Significant developments and community milestones have shaped its identity throughout the decades.

Did you know?

A little-known fact about Middletown is that it was once home to the Middletown and Hocking Valley Railway, an essential transportation route during the industrial boom. Additionally, the city is recognized for its vibrant art scene, including the unique Middletown Arts Center.

ZIP codes for Middletown, OH (2)

ZIP code	City	County	Map
45042	Middletown	Butler	View map
45044	Middletown	Butler	View map

Demographics & statistics

82,721

Population

38.6

Median age

$67,070

Median household income

$36,364

Per capita income

$191,850

Median home value

$937

Median monthly rent

66.5%

Home ownership

13.5%

Poverty rate

5.0%

Unemployment

23,205

Housing units

25.0%

Bachelor's or higher

Age distribution

Male Female

2,319

Under 5

2,376

2,782

5–9

2,850

3,116

10–14

3,192

2,562

15–19

2,625

2,959

20–24

3,032

4,850

25–34

4,970

5,106

35–44

5,232

5,526

45–54

5,661

2,692

55–59

2,759

2,534

60–64

2,597

4,106

65–74

4,207

1,612

75–84

1,651

694

85+

711

← Male

Female →

Age summary

Group	Count	%
Under 18	20,368	24.4%
18 and over	62,353	75.7%
65 and over	12,981	16.4%
Median age	38.6 years

Race & ethnicity

White 79%

Black or African American 8.1%

Two or more races 5.4%

Hispanic or Latino 3.8%

Other race 2.2%

Asian 1.5%

American Indian / Alaska Native 0.1%

Group	Count	%
White	67,912	79%
Black or African American	6,977	8.1%
Two or more races	4,613	5.4%
Hispanic or Latino	3,279	3.8%
Other race	1,855	2.2%
Asian	1,303	1.5%
American Indian / Alaska Native	52	0.1%

Household income

Under $10k 5.3%

$10k–$15k 5.0%

$15k–$25k 7.0%

$25k–$35k 8.8%

$35k–$50k 12.5%

$50k–$75k 16.7%

$75k–$100k 13.7%

$100k–$150k 15.4%

$150k–$200k 7.3%

$200k+ 8.6%

Range	% of households
Under $10k	5.3%
$10k–$15k	5.0%
$15k–$25k	7.0%
$25k–$35k	8.8%
$35k–$50k	12.5%
$50k–$75k	16.7%
$75k–$100k	13.7%
$100k–$150k	15.4%
$150k–$200k	7.3%
$200k+	8.6%
Median income	$67,070

Housing

Home values

Under $50k 6.0%

$50k–$100k 16.1%

$100k–$150k 15.0%

$150k–$200k 16.5%

$200k–$300k 23.3%

$300k–$500k 18.8%

$500k–$1M 4.1%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$191,850
Median rent / month	$937
Owner occupied	66.5%
Renter occupied	33.5%
Vacant	6.7%
Single-family detached	77.5%
Large apartment buildings	2.9%
Mobile homes	2.1%
Median rooms	5.9
Avg household size (owned)	2.66

Year built

Era	%
2020 or later	0.5%
2010–2019	3.6%
2000–2009	11.6%
1990–1999	11.3%
1980–1989	7.3%
1970–1979	13.9%
1960–1969	11.1%
1950–1959	16.7%
1940–1949	5.8%
1939 or earlier	18.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.2%
1 bedroom	7.6%
2 bedrooms	27.4%
3 bedrooms	40.1%
4 bedrooms	20.3%
5+ bedrooms	3.5%

Vehicles per household

Vehicles	% of households
No vehicle	7.0%
1 vehicle	30.7%
2 vehicles	36.4%
3 or more	26.0%

Heating fuel

Fuel type	%
Utility gas	54.3%
Electricity	36.5%
Propane / LP gas	3.0%
Fuel oil	4.8%
Wood	0.5%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	14,984	46.6%
Cohabiting couple	2,547	8.4%
Male householder, no spouse	6,224	19.7%
Female householder, no spouse	8,045	25.5%
Households with children under 18	10,753	33.4%
Households with seniors (65+)	9,257	30.4%
Average household size	2.56

Marital status

Status	Male	Female
Never married	35.7%	27.6%
Married	48.3%	47.1%
Separated	1.9%	3.0%
Widowed	3.2%	9.5%
Divorced	10.9%	12.9%

Education

Less than 9th grade 2.7%

Some HS, no diploma 8.6%

HS graduate 34.3%

Some college, no degree 20.6%

Associate's degree 8.9%

Bachelor's degree 16.4%

Graduate / professional 8.6%

Metric	%
HS diploma or higher	88.8%
Bachelor's or higher	25.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	1,435	7.3%
Kindergarten	972	4.4%
Elementary school	9,729	46.3%
High school	4,585	23.7%
College / grad school	3,705	18.4%

Employment

Industry of employment

Education & healthcare 21.8%

Manufacturing 16.7%

Retail trade 13.8%

Professional & management 9.9%

Arts, food & hospitality 8.8%

Finance & real estate 6.7%

Construction 6.1%

Transportation & utilities 5.1%

Other services 3.9%

Public administration 3.2%

Information 1.9%

Wholesale trade 1.7%

Agriculture & mining 0.8%

Occupation

Category	%
Management, business & arts	33.8%
Service	18.8%
Sales & office	20.5%
Natural resources & construction	7.4%
Production & transportation	19.5%

Employment type

Type	%
Private sector	85.4%
Government	10.4%
Self-employed	4.2%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	81.2%
Carpool	7.8%
Public transit	0.3%
Walk	0.9%
Other means	0.8%
Avg commute (minutes)	25.2

Poverty

All people 13.5%

Under 18 years 17.9%

18 and over 12.1%

Married-couple families 4.0%

Female-led households 37.1%

Income support

Source	% of households
Social Security	33.6%
Retirement income	26.8%
Supplemental Security	6.5%
Cash public assistance	2.7%
Food stamps / SNAP	13.9%

Health indicators

Condition	%
High blood pressure	34.8%
High cholesterol	32.4%
Heart disease	7.3%
Stroke	3.6%
Asthma	10.5%
Arthritis	27.6%
Kidney disease	3.2%
Pulmonary disease	9.8%
Cancer	6.7%

Behavior / access	%
Binge drinking	17.9%
No physical activity	28.9%
Less than 7 hrs sleep	35.0%
Fair or poor health	17.7%
Poor mental health	17.2%
Poor physical health	12.1%
No health insurance	13.4%
Visited doctor (checkup)	78.0%
Visited dentist	62.6%
Cholesterol screening	87.6%
Teeth loss	19.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	4,265	6.8%

Disability	%
Any disability	15.4%
Under 18	7.3%
18–64 years	13.3%
65 and over	35.4%

Health insurance coverage

Type	%
Private insurance	64.9%
Public insurance	39.7%
Uninsured under 19	5.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	78,026	94.4%
Spanish	2,058	2.3%
Other Indo-European	1,356	1.5%
Asian & Pacific Islander	117	0.1%
Other languages	298	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	79,477	96.6%
Born in same state	78,424	95.5%
Born in different state	61,746	75.6%
Foreign born	1,053	1.1%
Naturalized citizen	3,244	3.5%
Not a US citizen	1,513	44.1%

Ancestry

Ancestry	Count	%
French	12,697	15.3%
Italian	10,417	12.6%
Arab	5,623	6.8%
English	641	0.8%
Irish	355	0.4%

Ancestry	Count	%
Polish	330	0.4%
German	113	0.1%
Norwegian	90	0.1%
Dutch	32	0%

Technology access

Metric	% of households
Computer access	38.9%
Internet access	91.7%

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

Frequently asked questions

What ZIP codes does Middletown, OH have?

Middletown, OH has two ZIP codes: 45042 and 45044. Each ZIP code serves a distinct delivery area within the city and surrounding region.