Marietta, Robeson County, NC demographics:
population, income, and more

Total population
106
-18.5% year-over-year change
Median household income
$62,500/yr
% year-over-year change
Housing units
61
-1.6% year-over-year change

Marietta population

How many people live in Marietta

Marietta is home to 106 residents, according to the most recent Census data. Gender-wise, 48.1% of Marietta locals are male, and 51.9% are female.

Total population
106
-18.5% year-over-year change
Gender ratio
Male
48.1%
51
Female
51.9%
55
Value Percent YoY change
Male 51 48.1% -21.5%
Female 55 51.9% -15.4%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Marietta is 64, with the population distributed as follows: about 7.6% are children under 15, then 11.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 16% of the population, while another 18.9% fall into the 45 to 64 bracket. Finally, around 46.2% are 65 or older.

Median age
63.7
Age breakdown
Under 15
7.6%
15 to 24
11.3%
25 to 44
16%
45 to 64
18.9%
Over 65
46.2%
Value Percent YoY change
Under 15 8 7.6% -60.0%
15 to 24 12 11.3% -36.8%
25 to 44 17 16% -41.4%
45 to 64 20 18.9% 5.3%
Over 65 49 46.2% 13.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

There’s also a share of 16% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 106 100% -18.5%
Racial breakdown
White
41.5%
Black or African American
37.7%
American Indian and Alaska Native
0.9%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
16%
Other
3.8%
Value Percent
White 44 41.5%
Black or African American 40 37.7%
American Indian and Alaska Native 1 0.9%
Two or more races 17 16%
Other 4 3.8%

Households in Marietta

A peek inside Marietta households

Marietta has 52 households, with an average of 2 members in each. Of these, 67.3% are families, while the remaining 32.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
52
2.0% year-over-year change
Average people per household
2
Non-family households
17
Family households
35
Value Percent YoY change
Non-family households 17 32.7% 13.3%
Family households 35 67.3% -2.8%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Marietta

The housing landscape of Marietta

Marietta's housing consists of 61 units, with 68.8% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 31.2% of the housing landscape.

Housing units
61
-1.6% year-over-year change
Housing types
Value Percent
1 unit, detached 42 68.8%
Mobile home 19 31.2%
Homes built since 2020
0
% year-over-year change

The age of buildings in Marietta

In Marietta, the median construction year is 1965. About 29.5% of homes were built before the 1940s, with another 3.3% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 18 29.5% 12.5%
Built between 1940 and 1949 2 3.3% 0.0%
Built between 1950 and 1959 4 6.6% -20.0%
Built between 1960 and 1969 12 19.7% 20.0%
Built between 1970 and 1979 10 16.4% 25.0%
Built between 1980 and 1989 8 13.1% -20.0%
Built between 1990 and 1999 3 4.9% 50.0%
Built between 2000 and 2009 4 6.6% -55.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Marietta occupancy rates

Out of the 52 occupied housing units in Marietta, 88.5% are owner-occupied, while 11.5% are lived in by tenants. Meanwhile, 14.8% of all homes on the local market sit vacant.

Occupied housing units
52
2.0% year-over-year change
Occupancy breakdown
Renter occupied
6
Owner occupied
46
Value Percent YoY
change
Renter occupied 6 11.5% 0.0%
Owner occupied 46 88.5% 2.2%
Unoccupied housing units
14.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Marietta housing costs

Housing costs in Marietta come to a median of $725 per month, while tenants specifically pay a median gross rent of $708.

Median housing costs per month
$725/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Marietta
$708/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Marietta

Marietta education at a glance

About 47.3% of the population in Marietta went to high school, while 21.5% pursued college studies. Another 5.4% earned an associate degree and 16.1% hold a bachelor’s. Meanwhile, 6.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 3 3.2% -25.0%
High school diploma 44 47.3% -2.2%
College diploma 20 21.5% -4.8%
Associate degree 5 5.4% -44.4%
Bachelor's degree 15 16.1% 50.0%
Graduate degree 6 6.4% -14.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Marietta

How much people earn in Marietta

The average annual household income in Marietta was $67,167 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.5% change from the previous year.

Average household income in Marietta
$67,167/year
0.5% year-over-year change
Median household income in Marietta
$62,500/year
% year-over-year change

Marietta income by age

Overall, 84.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Over 65 $65,625 N/A
Above poverty level
90
Below poverty level
16
Value Percent YoY
change
Above poverty level 90 84.9% -10.0%
Below poverty level 16 15.1% -46.7%

Employment in Marietta

Workforce and job types in Marietta

The job market in Marietta is powered by 36 working residents, spread across a range of industries and roles. 86.1% of the working population are employed in professional or administrative positions, while 13.9% are in hands-on or service-based jobs. Also, 5.6% run their own businesses, 55.6% are employed by private companies, and 38.9% work in the public sector.

Workforce demographics

Working population
36
-16.3% year-over-year change
White collar
31
Blue collar
5
Value Percent YoY change
White collar 31 86.1% -20.5%
Blue collar 5 13.9% 25.0%
Employer type
Self employees
5.6%
Private companies
55.6%
Governmental workers
38.9%
Not for profit companies
0%
Value Percent YoY change
Self employees 2 5.6% 0.0%
Private companies 20 55.6% 11.1%
Governmental workers 14 38.9% -30.0%
Unemployment rate
16.3%
0.0% year-over-year change

Available workforce

The unemployment rate in Marietta stands at 16.3%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Marietta

How people get around in Marietta

Means of transportation
Value Percent YoY change
Car 34 94.4% -12.8%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Marietta by zipcode?

Zipcode Population Number of households Median income Average income
28340 9,265 3,715 $39,746 $58,694

Explore more communities

FAQs about Marietta demographics 

What is the total population of Marietta?

Marietta has a total population of 106 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -18.5% compared to a year ago.

What is the gender ratio in Marietta?

The gender ratio in Marietta is as follows:
  • 48.1% males (51 residents)
  • 51.9% females (55 residents)

What is the median age in Marietta?

The median age in Marietta is 63.7.

What is the age distribution of the population in Marietta?

The age distribution in Marietta is as follows:
  • Under 15: 7.6% (8 residents)
  • Ages 15-24: 11.3% (12 residents)
  • Ages 25-44: 16% (17 residents)
  • Ages 45-64: 18.9% (20 residents)
  • Over 65: 46.2% (49 residents)

What is the racial and ethnic makeup of Marietta?

The racial and ethnic makeup of Marietta is as follows:
  • White: 41.5% (44 residents)
  • Black or African American: 37.7% (40 residents)
  • American Indian and Alaska Native: 0.9% (1 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 16% (17 residents)
  • Other: 3.8% (4 residents)

What percentage of the population in Marietta are U.S.-born citizens?

U.S.-born citizens represent 100% of the population in Marietta.

How many housing units are there in Marietta?

There are 61 housing units in Marietta, reflecting a -1.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Marietta and what is the average household size?

Marietta has a total of 52 households, with an average of 2 people in each.

What is the median household income in Marietta?

Marietta has a median household income of $62,500, representing a % shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Marietta?

The employment rate is 83.7% in Marietta, with a workforce of 36 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 86.1% (31 residents)
  • Blue-collar workers: 13.9% (5 residents)

Places of employment:
  • Self-employed: 5.6% (2 residents)
  • Private companies: 55.6% (20 residents)
  • Governmental workers: 38.9% (14 residents)
  • Not-for-profit companies: 0% (0 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025