How many people live in Walthall County, MS?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 13,800 people living in Walthall County, MS. That makes Walthall County the 58th-most populous county in Mississippi. It is home to 0.47% of people living in the state.
13.8K
population of Walthall County, MS (2024)
0.47%
County share of the Mississippi population (2024)
About 13,800 people lived in Walthall County, MS in 2024.
Population estimates, 2000–2024
What are Walthall County, MS’s age demographics?
About 3,000 Walthall County residents are aged 65 and older in 2024. That represents 21.7% of its population. For comparison, the age group represents 18% of Mississippi’s population and 18% in the US overall.
Another 3,100 Walthall County residents, or 22.3% of the population, were children under 18. For comparison, the age group represents 23% of Mississippi’s population and 21.6% in the US overall.
A lower share of Walthall County, MS's population is aged 25–44 than the US as a whole.
Population estimates by age group, (2024)
What are Walthall County, MS’s racial and ethnic demographics?
Non-Hispanic Black or African American residents make up 41.8% of the Walthall County, MS population, higher than the national share of 12.6%.
In contrast, Walthall County’s Hispanic population accounts for 2.2%, below the 20% nationwide, and the non-Hispanic Asian population makes up 0.84% of the county, compared with 6.5% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Walthall County, MS has a higher share of a non-Hispanic Black or African American population than Mississippi as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Walthall County, MS is Tylertown with about 1,500 residents in 2024.
Cities and towns in Walthall County, MS ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Tylertown | 1,478 |
| 2. | Balance of Walthall County | 12,361 |
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
