Walthall County, Mississippi Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 58th-largest in Mississippi
The population of Walthall County, Mississippi is 13,864 as of the 2023 American Community Survey, making it the 58th-largest county in Mississippi. The median household income is $45,444, the median home value is $120,600, and the median age is 41.4.
The population of Walthall County has declined 10.1% since 2010 (15,395 → 13,839), a -0.76% annualized rate.
13,864
Population
-0.76%
Annual growth
34
People / sq mi
$45,444
Median Income
$120,600
Median Home Value
Walthall County covers 404 sq mi of land at 34.3 people per square mile.
About Walthall County, MS
Walthall County is a county in Mississippi with a population of 13,864. It ranks #58 among counties in Mississippi by population. The median age is 41.4, older than the national median. The population is 48.7% male and 51.3% female.
The median household income in Walthall County is $45,444, below the US median of $74,580. 12.7% of residents live below the federal poverty level. Home values sit at a median of $120,600, with monthly rent averaging $718. The homeownership rate of 79.2% is higher than the national rate of 64.8%.
Educational attainment in Walthall County reflects 13.2% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.2% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 37.0 minutes each way.
Walthall County Population History (2010-2024)
The county of Walthall County had a population of 15,395 in 2010 and 13,839 in 2024, a -10.1% growth over 14 years. The peak was 15,395 in 2010. Average annual growth rate: -0.75%.
13,839
Population (2024)
15,395
Population (2010)
15,395
Peak (2010)
-0.75%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 15,395 |
| 2011 | 15,372 |
| 2012 | 15,069 |
| 2013 | 14,853 |
| 2014 | 14,844 |
| 2015 | 14,604 |
| 2016 | 14,568 |
| 2017 | 14,515 |
| 2018 | 14,420 |
| 2019 | 14,316 |
| 2020 | 13,873 |
| 2021 | 13,835 |
| 2022 | 13,815 |
| 2023 | 13,835 |
| 2024 | 13,839 |
Race & Ethnicity
| White | 53.1% |
| Black or African American | 40.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.9% |
| Two or More Races | 0.0% |
Age & Sex
41.4
Median Age
51.3%
Female
48.7%
Male
20.3%
Age 65+
Age Distribution
Children (under 15): 17.8% · Seniors (65+): 20.3%
Income & Poverty
| Median household income | $45,444$-9,471 vs state |
| Mean household income | $68,770 |
| Per-capita income | $28,082 |
| Poverty rate | 12.7%-1.6% vs state |
| Unemployment rate | 2.9% |
| Employment-to-population | 46.2% |
Top Industries by Employment
The largest employment sector in Walthall County is professional & business services, accounting for 25.0% of workers.
How residents commute
0.5%
Drive alone
0.8%
Carpool
80.5%
Public transit
6.2%
Work from home
37.0 min
Avg commute
Housing
$120,600$-40,800 vs state
Median home value
$718
Median rent
79.2%
Homeownership rate
6,883
Total housing units
78.5%
Occupied
21.5%
Vacant
20.8%
Renter-occupied
Social & access
91.9%
With health insurance
89.4%
With broadband internet
27.3%
Foreign-born
3.7%
Veterans (18+)
21.1%
With a disability
97.7%
Speak language other than English at home
Education
80.0%
High School+
13.2%
Bachelor's+
Largest cities in Mississippi
Other counties in Mississippi
Part of Mississippi
Metro areas in Mississippi
County rankings
Frequently Asked Questions
Walthall County, Mississippi has a population of 13,864 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 58th-largest county in Mississippi. Population density is 34 people per square mile.
The population of Walthall County has declined 10.1% since 2010 (15,395 → 13,839), a -0.76% annualized rate.
The median household income in Walthall County, Mississippi is $45,444, with mean (average) household income of $68,770 and per-capita income of $28,082. 12.7% of residents live below the federal poverty level.
In Walthall County, the largest racial and ethnic groups are White (53.1%), Black or African American (40.8%), Hispanic or Latino (1.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Walthall County, Mississippi is 41.4 years. Residents are 51.3% female and 48.7% male.
The median home value in Walthall County is $120,600 and median monthly rent is $718. 79.2% of occupied housing units are owner-occupied. The county has 6,883 total housing units, 21.5% of which are vacant.
The largest employment sector in Walthall County, Mississippi is professional, scientific, and management services, employing 25.0% of workers. The unemployment rate is 2.9%.
Jackson is among the largest cities associated with Walthall 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.