Oxford ZIP Code List — Butler County, OH

There is one unique ZIP code in Oxford, Ohio and it is 45056. Area code: 513.

ZIP codes

74.70

sq mi land

0.33

sq mi water

513

area code

Oxford, OH ZIP code map

About Oxford, OH

Oxford, Ohio, is a charming city located in Butler County, known for its vibrant community and academic atmosphere. The city is home to Miami University, which significantly enriches the local culture and promotes educational opportunities. With its historic architecture and lively downtown area, Oxford offers a unique blend of small-town charm and collegiate energy.

Location & geography

Oxford is situated in southwestern Ohio, approximately 25 miles northwest of Cincinnati and around 10 miles northeast of Hamilton. The city spans a land area of 74.70 square miles, complemented by a water area of 0.33 square miles. The terrain predominantly features rolling hills, making it a picturesque locale for outdoor enthusiasts.

Community & economy

The character of Oxford is heavily influenced by its diverse population, primarily comprised of students, families, and professionals. With a focus on education and community engagement, local industries primarily include higher education, healthcare, and retail. Daily life in Oxford is characterized by a range of activities, from cultural events at the university to local farmers’ markets that foster community spirit.

Transportation

The city is accessible via several key highways, including U.S. Route 27 and State Route 732, facilitating travel to surrounding areas. The nearest major airport is Cincinnati/Northern Kentucky International Airport, located about 40 miles south of Oxford. Public transit options include local bus services that connect residents to nearby neighborhoods and cities.

History

Oxford was founded in the early 1800s and has a rich history tied to Miami University, established in 1809. The university has shaped the local economy and attracted various industries, with education and research being central to its development. Over the years, Oxford has hosted numerous notable events, reflecting its commitment to academic excellence and community involvement.

Did you know?

One surprising fact about Oxford is that it was named after Oxford, England, reflecting its founders' admiration for the British academic city. Additionally, the presence of Miami University means that Oxford has a unique blend of collegiate culture integrated into its community life.

ZIP codes for Oxford, OH (1)

ZIP code	City	County	Map
45056	Oxford	Butler	View map

Demographics & statistics

27,391

Population

21.6

Median age

$51,273

Median household income

$24,147

Per capita income

$235,100

Median home value

$994

Median monthly rent

50.2%

Home ownership

36.6%

Poverty rate

8.8%

Unemployment

5,548

Housing units

54.6%

Bachelor's or higher

Age distribution

Male Female

358

Under 5

383

409

5–9

437

449

10–14

481

2,845

15–19

3,047

4,226

20–24

4,525

995

25–34

1,066

671

35–44

718

771

45–54

826

505

55–59

541

577

60–64

617

668

65–74

715

571

75–84

611

183

85+

196

← Male

Female →

Age summary

Group	Count	%
Under 18	3,043	11.1%
18 and over	24,348	88.9%
65 and over	2,944	10.7%
Median age	21.6 years

Race & ethnicity

White 78.5%

Asian 7.5%

Two or more races 4.7%

Black or African American 4.2%

Hispanic or Latino 3.9%

Other race 1.3%

Group	Count	%
White	22,378	78.5%
Asian	2,128	7.5%
Two or more races	1,325	4.7%
Black or African American	1,189	4.2%
Hispanic or Latino	1,098	3.9%
Other race	363	1.3%

Household income

Under $10k 15.5%

$10k–$15k 5.8%

$15k–$25k 7.9%

$25k–$35k 7.4%

$35k–$50k 12.0%

$50k–$75k 13.0%

$75k–$100k 10.7%

$100k–$150k 14.2%

$150k–$200k 8.2%

$200k+ 5.2%

Range	% of households
Under $10k	15.5%
$10k–$15k	5.8%
$15k–$25k	7.9%
$25k–$35k	7.4%
$35k–$50k	12.0%
$50k–$75k	13.0%
$75k–$100k	10.7%
$100k–$150k	14.2%
$150k–$200k	8.2%
$200k+	5.2%
Median income	$51,273

Housing

Home values

Under $50k 2.9%

$50k–$100k 2.3%

$100k–$150k 11.7%

$150k–$200k 20.0%

$200k–$300k 32.0%

$300k–$500k 26.4%

$500k–$1M 4.0%

$1M+ 0.6%

Housing overview

Metric	Value
Median home value	$235,100
Median rent / month	$994
Owner occupied	50.2%
Renter occupied	49.8%
Vacant	14.1%
Single-family detached	55.3%
Large apartment buildings	5.4%
Mobile homes	1.4%
Median rooms	5.9
Avg household size (owned)	2.31

Year built

Era	%
2020 or later	0.8%
2010–2019	9.3%
2000–2009	15.0%
1990–1999	16.8%
1980–1989	9.1%
1970–1979	21.7%
1960–1969	9.0%
1950–1959	7.3%
1940–1949	1.4%
1939 or earlier	9.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.7%
1 bedroom	8.6%
2 bedrooms	19.9%
3 bedrooms	39.2%
4 bedrooms	26.2%
5+ bedrooms	4.4%

Vehicles per household

Vehicles	% of households
No vehicle	5.2%
1 vehicle	32.0%
2 vehicles	38.7%
3 or more	24.1%

Heating fuel

Fuel type	%
Utility gas	40.4%
Electricity	45.0%
Propane / LP gas	5.8%
Fuel oil	6.1%
Wood	1.3%
Solar	0.3%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	3,125	37.5%
Cohabiting couple	504	6.1%
Male householder, no spouse	2,342	28.1%
Female householder, no spouse	2,356	28.3%
Households with children under 18	1,601	19.2%
Households with seniors (65+)	2,082	25.0%
Average household size	2.49

Marital status

Status	Male	Female
Never married	64.2%	63.0%
Married	27.9%	26.5%
Separated	0.9%	1.0%
Widowed	2.6%	4.5%
Divorced	4.4%	5.0%

Education

Less than 9th grade 0.7%

Some HS, no diploma 2.2%

HS graduate 23.0%

Some college, no degree 14.3%

Associate's degree 5.2%

Bachelor's degree 25.1%

Graduate / professional 29.5%

Metric	%
HS diploma or higher	97.1%
Bachelor's or higher	54.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	337	2.0%
Kindergarten	91	0.5%
Elementary school	1,457	8.8%
High school	653	3.9%
College / grad school	14,102	84.7%

Employment

Industry of employment

Education & healthcare 42.2%

Arts, food & hospitality 19.9%

Retail trade 9.4%

Manufacturing 7.4%

Professional & management 6.4%

Finance & real estate 4.1%

Construction 2.9%

Other services 2.8%

Public administration 2.5%

Transportation & utilities 1.6%

Wholesale trade 0.5%

Information 0.2%

Occupation

Category	%
Management, business & arts	43.1%
Service	25.6%
Sales & office	20.2%
Natural resources & construction	2.9%
Production & transportation	8.1%

Employment type

Type	%
Private sector	72.3%
Government	25.0%
Self-employed	2.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	59.9%
Carpool	7.8%
Public transit	1.3%
Walk	16.0%
Other means	3.0%
Avg commute (minutes)	18.9

Poverty

All people 36.6%

Under 18 years 20.5%

18 and over 39.3%

Married-couple families 6.5%

Female-led households 16.3%

Income support

Source	% of households
Social Security	21.8%
Retirement income	20.3%
Supplemental Security	2.1%
Cash public assistance	1.8%
Food stamps / SNAP	5.5%

Health indicators

Condition	%
High blood pressure	21.4%
High cholesterol	20.3%
Heart disease	3.8%
Stroke	1.8%
Asthma	12.0%
Arthritis	14.9%
Kidney disease	2.0%
Pulmonary disease	6.1%
Cancer	3.4%

Behavior / access	%
Binge drinking	20.3%
No physical activity	25.4%
Less than 7 hrs sleep	33.2%
Fair or poor health	14.0%
Poor mental health	22.4%
Poor physical health	9.2%
No health insurance	12.9%
Visited doctor (checkup)	75.6%
Visited dentist	60.1%
Cholesterol screening	73.8%
Teeth loss	14.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	582	2.4%

Disability	%
Any disability	6.3%
Under 18	3.4%
18–64 years	4.4%
65 and over	24.1%

Health insurance coverage

Type	%
Private insurance	87.0%
Public insurance	17.5%
Uninsured under 19	2.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	26,650	97.3%
Spanish	1,608	6.0%
Other Indo-European	98	0.4%
Asian & Pacific Islander	157	0.6%
Other languages	1,353	5.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	24,357	88.9%
Born in same state	24,159	88.2%
Born in different state	15,589	56.9%
Foreign born	198	0.7%
Naturalized citizen	3,034	11.1%
Not a US citizen	474	15.6%

Ancestry

Ancestry	Count	%
French	2,650	9.7%
Italian	1,978	7.2%
Arab	821	3%
Polish	166	0.6%
English	140	0.5%

Ancestry	Count	%
Dutch	75	0.3%
Irish	58	0.2%
German	56	0.2%
Norwegian	15	0.1%

Technology access

Metric	% of households
Computer access	30.4%
Internet access	95.7%

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

Frequently asked questions

What is the ZIP code for Oxford, OH?

Oxford, OH has one ZIP code: 45056.

What is the main ZIP code for Oxford, OH?

The primary ZIP code for Oxford, OH is 45056. The city uses area code 513 for phone service.

What county is Oxford, OH in?

Oxford is located in Butler County, Ohio.

How many ZIP codes are in Oxford, OH?

Oxford, OH has 1 ZIP code.

What ZIP code should I use for mailing packages to Miami University's main campus in Oxford, Ohio?

Miami University's main campus in Oxford is located in ZIP code 45056, which covers the entire city and university area.

What is the ZIP code for Oxford's downtown area and the surrounding historic district?

Downtown Oxford and its historic district are served by ZIP code 45056, which is the only ZIP code for the city.