Marietta ZIP Codes — Washington County, OH

There is one unique ZIP code in Marietta, Ohio and it is 45750. Area code: 740.

ZIP codes

106.81

sq mi land

2.19

sq mi water

740

area code

Marietta, OH ZIP code map

About Marietta, OH

Marietta is a charming city located in the state of Ohio. Nestled in Washington County, it boasts a rich history and vibrant community life. With its picturesque scenery and friendly atmosphere, Marietta attracts residents and visitors alike.

Location & geography

Situated at the confluence of the Ohio and Muskingum rivers, Marietta covers a land area of 106.81 square miles and has a water area of 2.19 square miles. It is approximately 50 miles southeast of Columbus and is bordered by the cities of Parkersburg, West Virginia, to the south, and Belpre, Ohio, to the west. The terrain combines lush riverside areas with rolling hills, making it a beautiful place for outdoor activities.

Community & economy

Marietta has a rich cultural environment, with a community that values both its history and its future. The local economy is buoyed by industries such as manufacturing, healthcare, and education, offering residents various employment opportunities. Daily life in Marietta is marked by an array of community events, local shops, and recreational activities that foster a strong sense of belonging.

Transportation

Marietta is accessible via several key highways, including Interstate 77, which connects the city to larger urban areas. The nearest major airport is the Mid-Ohio Valley Regional Airport, located approximately 9 miles away. Public transportation options are available but limited, emphasizing personal vehicles for most residents.

History

Founded in 1788, Marietta is known as the first permanent settlement in the Northwest Territory. Historically, it was a significant hub for trade and transportation, particularly during the early 19th century with the advent of the Ohio and Muskingum rivers as trade routes. The city has witnessed several notable events, including its role during the Civil War and its continued development as a center for agriculture and commerce.

Did you know?

One little-known fact about Marietta is that it was once the home of the oldest continuous Fourth of July celebration in the United States, first held in 1788. Additionally, the city has a rich architectural heritage, featuring numerous historic buildings and landmarks that reflect its storied past.

ZIP codes for Marietta, OH (1)

ZIP code	City	County	Map
45750	Marietta	Washington	View map

Demographics & statistics

26,250

Population

45.6

Median age

$53,713

Median household income

$37,148

Per capita income

$170,100

Median home value

$802

Median monthly rent

68.9%

Home ownership

15.7%

Poverty rate

5.7%

Unemployment

9,241

Housing units

26.4%

Bachelor's or higher

Age distribution

Male Female

623

Under 5

618

519

5–9

516

774

10–14

769

762

15–19

757

1,036

20–24

1,028

1,503

25–34

1,492

1,258

35–44

1,249

1,629

45–54

1,618

975

55–59

968

1,019

60–64

1,011

1,576

65–74

1,566

975

75–84

968

522

85+

519

← Male

Female →

Age summary

Group	Count	%
Under 18	4,570	17.4%
18 and over	21,680	82.6%
65 and over	6,126	23.3%
Median age	45.6 years

Race & ethnicity

White 93.1%

Two or more races 2.1%

Black or African American 1.6%

Asian 1.4%

Hispanic or Latino 1.1%

Other race 0.5%

American Indian / Alaska Native 0.2%

Group	Count	%
White	24,718	93.1%
Two or more races	561	2.1%
Black or African American	413	1.6%
Asian	375	1.4%
Hispanic or Latino	302	1.1%
Other race	134	0.5%
American Indian / Alaska Native	49	0.2%

Household income

Under $10k 5.4%

$10k–$15k 5.9%

$15k–$25k 11.3%

$25k–$35k 10.4%

$35k–$50k 13.6%

$50k–$75k 16.4%

$75k–$100k 13.4%

$100k–$150k 13.2%

$150k–$200k 6.2%

$200k+ 4.3%

Range	% of households
Under $10k	5.4%
$10k–$15k	5.9%
$15k–$25k	11.3%
$25k–$35k	10.4%
$35k–$50k	13.6%
$50k–$75k	16.4%
$75k–$100k	13.4%
$100k–$150k	13.2%
$150k–$200k	6.2%
$200k+	4.3%
Median income	$53,713

Housing

Home values

Under $50k 7.0%

$50k–$100k 13.7%

$100k–$150k 22.5%

$150k–$200k 20.5%

$200k–$300k 22.8%

$300k–$500k 8.9%

$500k–$1M 3.4%

$1M+ 1.2%

Housing overview

Metric	Value
Median home value	$170,100
Median rent / month	$802
Owner occupied	68.9%
Renter occupied	31.1%
Vacant	11.7%
Single-family detached	74.3%
Large apartment buildings	3.8%
Mobile homes	7.4%
Median rooms	5.9
Avg household size (owned)	2.32

Year built

Era	%
2020 or later	0.1%
2010–2019	3.8%
2000–2009	5.6%
1990–1999	11.4%
1980–1989	12.6%
1970–1979	16.3%
1960–1969	10.7%
1950–1959	12.5%
1940–1949	3.4%
1939 or earlier	23.5%

Bedrooms

Size	% of units
No bedroom (studio)	2.6%
1 bedroom	11.3%
2 bedrooms	23.8%
3 bedrooms	44.2%
4 bedrooms	15.7%
5+ bedrooms	2.4%

Vehicles per household

Vehicles	% of households
No vehicle	7.6%
1 vehicle	38.2%
2 vehicles	35.7%
3 or more	18.6%

Heating fuel

Fuel type	%
Utility gas	77.9%
Electricity	18.3%
Propane / LP gas	1.6%
Fuel oil	0.1%
Wood	1.3%

Households & families

Household type	Count	%
Married-couple family	5,001	44.4%
Cohabiting couple	962	8.5%
Male householder, no spouse	2,270	20.2%
Female householder, no spouse	3,019	26.8%
Households with children under 18	2,807	24.9%
Households with seniors (65+)	4,247	37.7%
Average household size	2.21

Marital status

Status	Male	Female
Never married	32.1%	25.1%
Married	48.4%	46.8%
Separated	1.7%	1.4%
Widowed	4.4%	12.6%
Divorced	13.4%	14.0%

Education

Less than 9th grade 1.6%

Some HS, no diploma 6.5%

HS graduate 33.6%

Some college, no degree 20.8%

Associate's degree 11.1%

Bachelor's degree 15.4%

Graduate / professional 11.0%

Metric	%
HS diploma or higher	91.9%
Bachelor's or higher	26.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	390	7.3%
Kindergarten	228	4.3%
Elementary school	1,933	36.3%
High school	989	18.6%
College / grad school	1,780	33.5%

Employment

Industry of employment

Education & healthcare 27.9%

Retail trade 12.7%

Manufacturing 11.2%

Arts, food & hospitality 8.6%

Transportation & utilities 7.2%

Professional & management 7.2%

Public administration 6.2%

Construction 5.5%

Other services 4.5%

Finance & real estate 4.3%

Agriculture & mining 2.4%

Wholesale trade 1.5%

Information 0.9%

Occupation

Category	%
Management, business & arts	36.7%
Service	17.9%
Sales & office	20.3%
Natural resources & construction	8.0%
Production & transportation	17.1%

Employment type

Type	%
Private sector	83.8%
Government	11.8%
Self-employed	4.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.6%
Carpool	10.7%
Public transit	0.7%
Walk	4.1%
Other means	0.9%
Avg commute (minutes)	19.7

Poverty

All people 15.7%

Under 18 years 27.3%

18 and over 13.2%

Married-couple families 5.7%

Female-led households 34.8%

Income support

Source	% of households
Social Security	39.9%
Retirement income	30.8%
Supplemental Security	7.9%
Cash public assistance	1.8%
Food stamps / SNAP	13.4%

Health indicators

Condition	%
High blood pressure	37.1%
High cholesterol	31.3%
Heart disease	8.3%
Stroke	3.8%
Asthma	10.3%
Arthritis	30.0%
Kidney disease	3.4%
Pulmonary disease	10.3%
Cancer	7.5%

Behavior / access	%
Binge drinking	15.7%
No physical activity	28.6%
Less than 7 hrs sleep	35.1%
Fair or poor health	17.0%
Poor mental health	16.6%
Poor physical health	11.9%
No health insurance	11.9%
Visited doctor (checkup)	76.9%
Visited dentist	58.5%
Cholesterol screening	87.8%
Teeth loss	16.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,868	8.6%

Disability	%
Any disability	17.5%
Under 18	6.6%
18–64 years	14.7%
65 and over	33.9%

Health insurance coverage

Type	%
Private insurance	64.4%
Public insurance	46.2%
Uninsured under 19	3.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	25,009	95.3%
Spanish	235	0.9%
Other Indo-European	24	0.1%
Asian & Pacific Islander	81	0.3%
Other languages	130	0.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	25,526	97.2%
Born in same state	25,454	97.0%
Born in different state	17,359	66.1%
Foreign born	72	0.3%
Naturalized citizen	724	2.8%
Not a US citizen	317	43.8%

Ancestry

Ancestry	Count	%
Italian	3,686	14%
French	3,403	13%
Arab	2,059	7.8%
English	208	0.8%

Ancestry	Count	%
Irish	126	0.5%
Polish	81	0.3%
German	28	0.1%
Dutch	15	0.1%

Technology access

Metric	% of households
Computer access	42.9%
Internet access	90.5%

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

Frequently asked questions

What ZIP codes does Marietta, OH have?

Marietta, OH has one ZIP code: 45750. Each ZIP code serves a distinct delivery area within the city and surrounding region.