Marietta ZIP Codes — Cass County, TX

There is one unique ZIP code in Marietta, Texas and it is 75566. Area code: 430.
1
ZIP codes
46.89
sq mi land
0.00
sq mi water
430
area code
Marietta, TX ZIP code map

About Marietta, TX

Marietta is a small, unincorporated community located in the state of Texas. It falls within the jurisdiction of Cass County, known for its scenic views and peaceful rural environment. This quaint town features a tight-knit atmosphere and showcases the charm of Texas's countryside living.

Location & geography

Marietta is situated in the northeastern part of Texas, surrounded by picturesque landscapes that typify the region. The community's closest neighboring cities include Naples, located approximately 10 miles to the north, Queen City, about 15 miles to the southwest, and Atlanta, roughly 18 miles to the west. Marietta covers a land area of 46.89 square miles, with no significant bodies of water within its boundaries.

Community & economy

The community of Marietta is characterized by its friendly residents and agricultural roots, typical of many small towns in Texas. Daily life here revolves around local activities, family gatherings, and community events that emphasize the importance of togetherness. The primary industries include agriculture and small businesses that serve the local population, contributing to the town's economy.

Transportation

For those traveling through or to Marietta, Highway 77 runs conveniently close, providing access to the surrounding areas. The nearest named airport is the Texarkana Regional Airport, located about 30 miles away, which offers general aviation services.

History

Marietta was established in the late 19th century, and its development was heavily influenced by the surrounding agricultural industry. Throughout its history, the community has maintained its rural character while embracing growth when needed, creating a supportive environment for new families and businesses. Notable events in the town’s history include local fairs and gatherings that celebrate Texas culture and heritage.

Did you know?

One surprising fact about Marietta is that it serves as a vivid representation of rural Texas life, largely untouched by the urban sprawl seen in other areas. Additionally, it embodies the spirit of small-town unity among its residents, making it a unique place to visit or call home.

ZIP codes for Marietta, TX (1)
ZIP code City County Map
75566 Marietta Cass View map

Demographics & statistics

678
Population
50.2
Median age
$62,159
Median household income
$21,501
Per capita income
$97,000
Median home value
$0
Median monthly rent
98.8%
Home ownership
3.5%
Poverty rate
8.1%
Unemployment
376
Housing units
8.7%
Bachelor's or higher

Age distribution

Male Female
2
Under 5
1
13
5–9
9
38
10–14
25
58
15–19
39
5
20–24
3
5
25–34
4
57
35–44
38
41
45–54
27
5
55–59
4
68
60–64
46
56
65–74
38
32
75–84
21
26
85+
17
← Male
Female →

Age summary

GroupCount%
Under 1816724.6%
18 and over51175.4%
65 and over19028.0%
Median age50.2 years

Race & ethnicity

White 68%
Black or African American 24.3%
Hispanic or Latino 3.3%
Other race 2.7%
Two or more races 1.4%
Asian 0.3%
GroupCount%
White47768%
Black or African American17024.3%
Hispanic or Latino233.3%
Other race192.7%
Two or more races101.4%
Asian20.3%

Household income

Under $10k 0.8%
$10k–$15k 4.9%
$15k–$25k 13.1%
$25k–$35k 14.7%
$35k–$50k 7.8%
$50k–$75k 21.2%
$75k–$100k 14.7%
$100k–$150k 21.6%
$200k+ 1.2%
Range% of households
Under $10k0.8%
$10k–$15k4.9%
$15k–$25k13.1%
$25k–$35k14.7%
$35k–$50k7.8%
$50k–$75k21.2%
$75k–$100k14.7%
$100k–$150k21.6%
$200k+1.2%
Median income$62,159

Housing

Home values

Under $50k 16.5%
$50k–$100k 34.7%
$100k–$150k 15.3%
$150k–$200k 5.8%
$200k–$300k 21.9%
$300k–$500k 5.8%

Housing overview

MetricValue
Median home value$97,000
Median rent / month$0
Owner occupied98.8%
Renter occupied1.2%
Vacant35.4%
Single-family detached70.7%
Large apartment buildings0.0%
Mobile homes21.9%
Median rooms6.0
Avg household size (owned)2.76

Year built

Era%
2020 or later0.0%
2010–201917.2%
2000–20097.7%
1990–199921.6%
1980–198923.2%
1970–19791.8%
1960–19697.9%
1950–19597.4%
1940–19492.9%
1939 or earlier10.3%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom6.3%
2 bedrooms17.7%
3 bedrooms63.3%
4 bedrooms5.3%
5+ bedrooms7.4%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle27.3%
2 vehicles40.0%
3 or more32.7%

Heating fuel

Fuel type%
Utility gas21.6%
Electricity65.7%
Propane / LP gas5.3%
Wood7.3%

Households & families

Household typeCount%
Married-couple family16466.9%
Cohabiting couple00.0%
Male householder, no spouse5622.9%
Female householder, no spouse2510.2%
Households with children under 186426.1%
Households with seniors (65+)14358.4%
Average household size2.77

Marital status

StatusMaleFemale
Never married29.0%10.8%
Married45.1%65.4%
Separated0.0%7.4%
Widowed15.0%12.6%
Divorced10.9%3.9%

Education

Less than 9th grade 12.0%
Some HS, no diploma 7.4%
HS graduate 33.6%
Some college, no degree 27.0%
Associate's degree 11.3%
Bachelor's degree 6.6%
Graduate / professional 2.1%
Metric%
HS diploma or higher80.6%
Bachelor's or higher8.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool10.6%
Kindergarten00.0%
Elementary school8551.2%
High school6841.0%
College / grad school127.2%

Employment

Industry of employment

Other services 21.9%
Arts, food & hospitality 17.7%
Education & healthcare 17.2%
Retail trade 12.0%
Agriculture & mining 9.4%
Transportation & utilities 8.9%
Public administration 8.3%
Manufacturing 3.1%
Finance & real estate 1.6%

Occupation

Category%
Management, business & arts12.5%
Service38.0%
Sales & office15.1%
Natural resources & construction10.4%
Production & transportation24.0%

Employment type

Type%
Private sector76.0%
Government9.4%
Self-employed14.1%
Unpaid family workers0.5%

Commute

Method%
Drive alone84.4%
Carpool0.0%
Public transit0.0%
Walk1.0%
Other means12.5%
Avg commute (minutes)23.1

Poverty

All people 3.5%
Under 18 years 2.4%
18 and over 3.9%
Married-couple families 1.8%
Female-led households 0.0%

Income support

Source% of households
Social Security73.1%
Retirement income35.9%
Supplemental Security10.2%
Cash public assistance0.0%
Food stamps / SNAP5.7%

Health indicators

Condition%
High blood pressure50.1%
High cholesterol41.9%
Heart disease11.0%
Stroke6.1%
Asthma10.9%
Arthritis34.9%
Kidney disease5.0%
Pulmonary disease12.3%
Cancer8.3%
Behavior / access%
Binge drinking13.4%
No physical activity33.6%
Less than 7 hrs sleep37.2%
Fair or poor health27.2%
Poor mental health16.2%
Poor physical health16.9%
No health insurance24.9%
Visited doctor (checkup)77.6%
Visited dentist44.9%
Cholesterol screening91.0%
Teeth loss23.3%

Veterans & disability

VeteransCount%
Civilian veterans6813.3%
Disability%
Any disability34.5%
Under 1819.2%
18–64 years28.7%
65 and over57.9%

Health insurance coverage

Type%
Private insurance58.6%
Public insurance53.8%
Uninsured under 191.6%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only67599.6%
Spanish142.1%
Other Indo-European131.9%
Asian & Pacific Islander00.0%
Other languages10.1%

Place of birth & citizenship

OriginCount%
Native born (US)66397.8%
Born in same state66397.8%
Born in different state46368.3%
Foreign born00.0%
Naturalized citizen152.2%
Not a US citizen15100.0%

Ancestry

AncestryCount%
Arab14821.8%
French243.5%
AncestryCount%
Italian50.7%

Technology access

Metric% of households
Computer access36.1%
Internet access67.3%

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

Frequently asked questions
What ZIP codes does Marietta, TX have?
Marietta, TX has one ZIP code: 75566. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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