45750 ZIP Code — Marietta, OH

Washington County, Ohio

ZIP code 45750 is located in Marietta, Ohio, within Washington County. It covers approximately 106.81 square miles and serves a population of 26,250 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 740.

About ZIP code 45750

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 $170,100. Owner-occupancy sits near the national average at 69%.

The gap between median ($53,713) and mean household income suggests income inequality — a small number of higher earners pull the average up. 40% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 20 minutes is near the national average.

Educational attainment is near the national average, with 26% of residents holding a bachelor's degree or higher.

Health indicators show elevated rates of smoking (23%) compared to national benchmarks.

26,250

population

106.81

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

45750 ZIP code map

Cities in ZIP code 45750

Below are the cities the US Postal Service accepts for ZIP code 45750. Using any city not on this list may result in mail delivery delays.

City	Status
Marietta	Preferred

Nearby ZIP codes

45788 Whipple (5 mi) 26187 Williamstown (5.2 mi) 45773 Reno (5.6 mi) 45744 Lowell (7.7 mi) 26134 Belmont (8.6 mi) 45768 Newport (8.8 mi) 26105 Vienna (9.1 mi) 26184 Waverly (9.9 mi) 45786 Waterford (11.6 mi) 26104 Parkersburg (11.7 mi) 45746 Macksburg (12.2 mi) 45745 Lower Salem (13.1 mi)

Demographics updated 05/2026

Population
Total population	26,250
Population density	246 / sq mi
State FIPS	39
County FIPS	167

Geography
Land area	106.81 sq mi
Water area	2.19 sq mi
Latitude	39.4382
Longitude	-81.4238
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	50.9%	48.1%	43.3%
$50k – $100k	29.6%	33.3%	31.4%
$100k – $200k	15.9%	15.8%	20.0%
Over $200k	3.6%	2.9%	5.2%

Demographics & statistics

26,250

Population

246

People per sq mi

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

Income range	This ZIP	County avg	State avg
Under $50k	50.9%	48.1%	43.3%
$50k – $100k	29.6%	33.3%	31.4%
$100k – $200k	15.9%	15.8%	20.0%
Over $200k	3.6%	2.9%	5.2%

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%
Work from home	6.0%
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	%
Obesity	36.8%
High blood pressure	37.1%
High cholesterol	31.3%
Diabetes	11.9%
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	%
Smoking	22.9%
Binge drinking	15.7%
No physical activity	28.6%
Less than 7 hrs sleep	35.1%
Depression	25.0%
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%
No insurance	6.6%
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 about ZIP code 45750

What city is ZIP code 45750 in?

ZIP code 45750 is primarily assigned to Marietta, Ohio.

What county is ZIP code 45750 in?

ZIP code 45750 falls within Washington County, Ohio.

What is the poverty rate in ZIP code 45750?

16% of residents in ZIP code 45750 live below the poverty line, above the national average.

Does ZIP code 45750 have a large retiree population?

40% of households in ZIP code 45750 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 45750?

The median home value in ZIP code 45750 is $170,100.

What is the population of ZIP code 45750?

ZIP code 45750 has an estimated population of 26,250 residents, with a density of 246 people per square mile.

What timezone is ZIP code 45750 in?

ZIP code 45750 observes the EST timezone.