Marshall County, Mississippi Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 23rd-largest in Mississippi
The population of Marshall County, Mississippi is 33,899 as of the 2023 American Community Survey, making it the 23rd-largest county in Mississippi. The median household income is $51,875, the median home value is $172,200, and the median age is 41.8.
The population of Marshall County has declined 7.3% since 2010 (37,071 → 34,374), a -0.54% annualized rate.
33,899
Population
-0.54%
Annual growth
48
People / sq mi
$51,875
Median Income
$172,200
Median Home Value
Marshall County covers 706 sq mi of land at 48.0 people per square mile.
About Marshall County, MS
Marshall County is a county in Mississippi with a population of 33,899. It ranks #23 among counties in Mississippi by population. The median age is 41.8, older than the national median. The population is 49.6% male and 50.4% female.
The median household income in Marshall County is $51,875, below the US median of $74,580. 15.8% of residents live below the federal poverty level. Home values sit at a median of $172,200, with monthly rent averaging $926. The homeownership rate of 76.7% is higher than the national rate of 64.8%.
Educational attainment in Marshall County reflects 14.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.4% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 28.2 minutes each way.
Marshall County Population History (2010-2024)
The county of Marshall County had a population of 37,071 in 2010 and 34,374 in 2024, a -7.3% growth over 14 years. The peak was 37,071 in 2010. Average annual growth rate: -0.53%.
34,374
Population (2024)
37,071
Population (2010)
37,071
Peak (2010)
-0.53%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 37,071 |
| 2011 | 36,771 |
| 2012 | 36,567 |
| 2013 | 36,478 |
| 2014 | 36,197 |
| 2015 | 35,918 |
| 2016 | 35,794 |
| 2017 | 35,622 |
| 2018 | 35,491 |
| 2019 | 35,302 |
| 2020 | 33,783 |
| 2021 | 33,660 |
| 2022 | 33,897 |
| 2023 | 34,180 |
| 2024 | 34,374 |
Race & Ethnicity
| White | 47.2% |
| Black or African American | 43.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.6% |
| Two or More Races | 0.0% |
Age & Sex
41.8
Median Age
50.4%
Female
49.6%
Male
18.6%
Age 65+
Age Distribution
Children (under 15): 17.1% · Seniors (65+): 18.6%
Income & Poverty
| Median household income | $51,875$-3,040 vs state |
| Mean household income | $73,205 |
| Per-capita income | $27,639 |
| Poverty rate | 15.8%+1.5% vs state |
| Unemployment rate | 2.6% |
| Employment-to-population | 49.7% |
Top Industries by Employment
The largest employment sector in Marshall County is professional & business services, accounting for 18.6% of workers.
How residents commute
0.0%
Drive alone
0.4%
Carpool
86.4%
Public transit
4.4%
Work from home
28.2 min
Avg commute
Housing
$172,200+$10,800 vs state
Median home value
$926
Median rent
76.7%
Homeownership rate
15,308
Total housing units
83.6%
Occupied
16.4%
Vacant
23.3%
Renter-occupied
Social & access
88.3%
With health insurance
89.4%
With broadband internet
45.1%
Foreign-born
5.1%
Veterans (18+)
22.7%
With a disability
94.6%
Speak language other than English at home
Education
81.6%
High School+
14.5%
Bachelor's+
Largest cities in Mississippi
Other counties in Mississippi
Part of Mississippi
Metro areas in Mississippi
County rankings
Frequently Asked Questions
Marshall County, Mississippi has a population of 33,899 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 23rd-largest county in Mississippi. Population density is 48 people per square mile.
The population of Marshall County has declined 7.3% since 2010 (37,071 → 34,374), a -0.54% annualized rate.
The median household income in Marshall County, Mississippi is $51,875, with mean (average) household income of $73,205 and per-capita income of $27,639. 15.8% of residents live below the federal poverty level.
In Marshall County, the largest racial and ethnic groups are White (47.2%), Black or African American (43.7%), Hispanic or Latino (2.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Marshall County, Mississippi is 41.8 years. Residents are 50.4% female and 49.6% male.
The median home value in Marshall County is $172,200 and median monthly rent is $926. 76.7% of occupied housing units are owner-occupied. The county has 15,308 total housing units, 16.4% of which are vacant.
The largest employment sector in Marshall County, Mississippi is professional, scientific, and management services, employing 18.6% of workers. The unemployment rate is 2.6%.
Jackson is among the largest cities associated with Marshall County, Mississippi, with a population of 149,827.
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Statewide data for Mississippi
Population, race, income, age, and trends across Mississippi
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.