Smith County, Mississippi Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 57th-largest in Mississippi
The population of Smith County, Mississippi is 14,193 as of the 2023 American Community Survey, making it the 57th-largest county in Mississippi. The median household income is $51,396, the median home value is $114,000, and the median age is 42.9.
The population of Smith County has declined 14.8% since 2010 (16,494 → 14,051), a -1.14% annualized rate.
14,193
Population
-1.14%
Annual growth
22
People / sq mi
$51,396
Median Income
$114,000
Median Home Value
Smith County covers 636 sq mi of land at 22.3 people per square mile.
About Smith County, MS
Homeownership is the standout figure in Smith County: 86.3% of homes are owner-occupied, higher than the national rate. Smith County is a county in Mississippi with a population of 14,193.
Incomes run on the lower side: a median household income of $51,396, below the US median of $78,538. Roughly 17.0% of residents fall below the poverty line, above the national 12.4%. Housing is relatively affordable, with a median home value of $114,000, with typical rent around $664.
Degree attainment is on the lower side for US counties: 14.0% of adults hold a bachelor’s degree, below the national 35.0%. Just 3.8% of workers are home-based, below the national 14.0%, and the average commute runs about 29 minutes each way.
The ownership rate anchors the housing story in Smith County, and tends to move with the age structure and home-value figures above.
Smith County Population History (2010-2024)
The county of Smith County had a population of 16,494 in 2010 and 14,051 in 2024, a -14.8% growth over 14 years. The peak was 16,523 in 2011. Average annual growth rate: -1.10%.
14,051
Population (2024)
16,494
Population (2010)
16,523
Peak (2011)
-1.10%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 16,494 |
| 2011 | 16,523 |
| 2012 | 16,334 |
| 2013 | 16,226 |
| 2014 | 16,207 |
| 2015 | 16,073 |
| 2016 | 15,943 |
| 2017 | 16,067 |
| 2018 | 15,967 |
| 2019 | 15,840 |
| 2020 | 14,205 |
| 2021 | 14,199 |
| 2022 | 14,095 |
| 2023 | 14,108 |
| 2024 | 14,051 |
Race & Ethnicity
| White | 73.8% |
| Black or African American | 24.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.3% |
| Two or More Races | 0.0% |
Age & Sex
42.9
Median Age
52.4%
Female
47.6%
Male
20.7%
Age 65+
Age Distribution
Children (under 15): 18.9% · Seniors (65+): 20.7%
Income & Poverty
| Median household income | $51,396$-3,519 vs state |
| Mean household income | $63,988 |
| Per-capita income | $25,965 |
| Poverty rate | 17.0%+2.7% vs state |
| Unemployment rate | 2.1% |
| Employment-to-population | 44.8% |
Top Industries by Employment
The largest employment sector in Smith County is professional & business services, accounting for 25.5% of workers.
How residents commute
0.0%
Drive alone
0.6%
Carpool
82.7%
Public transit
3.8%
Work from home
29.4 min
Avg commute
Housing
$114,000$-47,400 vs state
Median home value
$664
Median rent
86.3%
Homeownership rate
6,684
Total housing units
80.7%
Occupied
19.3%
Vacant
13.7%
Renter-occupied
Social & access
85.7%
With health insurance
88.7%
With broadband internet
13.6%
Foreign-born
4.7%
Veterans (18+)
20.0%
With a disability
98.0%
Speak language other than English at home
Education
82.3%
High School+
14.0%
Bachelor's+
Largest cities in Mississippi
Other counties in Mississippi
Part of Mississippi
Metro areas in Mississippi
County rankings
Frequently Asked Questions
Smith County, Mississippi has a population of 14,193 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 57th-largest county in Mississippi. Population density is 22 people per square mile.
The population of Smith County has declined 14.8% since 2010 (16,494 → 14,051), a -1.14% annualized rate.
The median household income in Smith County, Mississippi is $51,396, with mean (average) household income of $63,988 and per-capita income of $25,965. 17.0% of residents live below the federal poverty level.
In Smith County, the largest racial and ethnic groups are White (73.8%), Black or African American (24.1%), Hispanic or Latino (0.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Smith County, Mississippi is 42.9 years. Residents are 52.4% female and 47.6% male.
The median home value in Smith County is $114,000 and median monthly rent is $664. 86.3% of occupied housing units are owner-occupied. The county has 6,684 total housing units, 19.3% of which are vacant.
The largest employment sector in Smith County, Mississippi is professional, scientific, and management services, employing 25.5% of workers. The unemployment rate is 2.1%.
Jackson is among the largest cities associated with Smith 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.