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 distinguished by its share of foreign-born residents, 45.1% of the population. Marshall County is a county in Mississippi with a population of 33,899. It ranks #23 among counties in Mississippi by population.
Earnings trail the nation, with the median household making $51,875, below the US median of $78,538. Roughly 15.8% of residents fall below the poverty line, above the national 12.4%. Median home value is $172,200, with typical rent around $926.
Degree attainment is on the lower side for US counties: 14.5% of adults hold a bachelor’s degree, below the national 35.0%. Just 4.4% of workers are home-based, below the national 14.0%, and the average commute runs about 28 minutes each way.
The large foreign-born share is a defining thread in Marshall County, shaping language, household composition, and the labor force behind the economic figures above.
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.