Tishomingo County, Mississippi Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 47th-largest in Mississippi
The population of Tishomingo County, Mississippi is 18,738 as of the 2023 American Community Survey, making it the 47th-largest county in Mississippi. The median household income is $46,257, the median home value is $132,500, and the median age is 43.5.
The population of Tishomingo County has declined 5.5% since 2010 (19,624 → 18,553), a -0.40% annualized rate.
18,738
Population
-0.40%
Annual growth
44
People / sq mi
$46,257
Median Income
$132,500
Median Home Value
Tishomingo County covers 424 sq mi of land at 44.2 people per square mile.
About Tishomingo County, MS
Remote work is unusually rare in Tishomingo County: 2.5% of workers primarily work from home, below the 14.0% national rate. With 18,738 residents, Tishomingo County is a county in Mississippi. It ranks #47 among counties in Mississippi by population.
Earnings trail the nation, with the median household making $46,257, below the US median of $78,538. Poverty sits at 12.5%, close to the national 12.4%. Housing is relatively affordable, with a median home value of $132,500, with typical rent around $703.
College attainment is 16.4%, below the national 35.0%. Home-based work is uncommon, at 2.5%, below the national 14.0%, and the average commute runs about 24 minutes each way.
Tishomingo County Population History (2010-2024)
The county of Tishomingo County had a population of 19,624 in 2010 and 18,553 in 2024, a -5.5% growth over 14 years. The peak was 19,634 in 2011. Average annual growth rate: -0.40%.
18,553
Population (2024)
19,624
Population (2010)
19,634
Peak (2011)
-0.40%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 19,624 |
| 2011 | 19,634 |
| 2012 | 19,617 |
| 2013 | 19,505 |
| 2014 | 19,429 |
| 2015 | 19,485 |
| 2016 | 19,455 |
| 2017 | 19,520 |
| 2018 | 19,360 |
| 2019 | 19,368 |
| 2020 | 18,854 |
| 2021 | 18,745 |
| 2022 | 18,626 |
| 2023 | 18,524 |
| 2024 | 18,553 |
Race & Ethnicity
| White | 91.6% |
| Black or African American | 1.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.2% |
| Two or More Races | 0.0% |
Age & Sex
43.5
Median Age
50.8%
Female
49.2%
Male
20.9%
Age 65+
Age Distribution
Children (under 15): 17.4% · Seniors (65+): 20.9%
Income & Poverty
| Median household income | $46,257$-8,658 vs state |
| Mean household income | $64,019 |
| Per-capita income | $28,582 |
| Poverty rate | 12.5%-1.8% vs state |
| Unemployment rate | 1.6% |
| Employment-to-population | 51.1% |
Top Industries by Employment
The largest employment sector in Tishomingo County is manufacturing, accounting for 32.7% of workers.
How residents commute
0.0%
Drive alone
0.2%
Carpool
89.9%
Public transit
2.5%
Work from home
23.7 min
Avg commute
Housing
$132,500$-28,900 vs state
Median home value
$703
Median rent
77.6%
Homeownership rate
10,549
Total housing units
81.8%
Occupied
18.2%
Vacant
22.4%
Renter-occupied
Social & access
88.8%
With health insurance
90.7%
With broadband internet
35.3%
Foreign-born
6.3%
Veterans (18+)
20.9%
With a disability
97.4%
Speak language other than English at home
Education
83.3%
High School+
16.4%
Bachelor's+
Largest cities in Mississippi
Other counties in Mississippi
Part of Mississippi
Metro areas in Mississippi
County rankings
Frequently Asked Questions
Tishomingo County, Mississippi has a population of 18,738 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 47th-largest county in Mississippi. Population density is 44 people per square mile.
The population of Tishomingo County has declined 5.5% since 2010 (19,624 → 18,553), a -0.40% annualized rate.
The median household income in Tishomingo County, Mississippi is $46,257, with mean (average) household income of $64,019 and per-capita income of $28,582. 12.5% of residents live below the federal poverty level.
In Tishomingo County, the largest racial and ethnic groups are White (91.6%), Hispanic or Latino (2.2%), Black or African American (1.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Tishomingo County, Mississippi is 43.5 years. Residents are 50.8% female and 49.2% male.
The median home value in Tishomingo County is $132,500 and median monthly rent is $703. 77.6% of occupied housing units are owner-occupied. The county has 10,549 total housing units, 18.2% of which are vacant.
The largest employment sector in Tishomingo County, Mississippi is manufacturing, employing 32.7% of workers. The unemployment rate is 1.6%.
Jackson is among the largest cities associated with Tishomingo County, Mississippi, with a population of 149,827.
Tishomingo County, MS Climate
Tishomingo County, MS has an average annual temperature of 15.3°C (60°F) and receives about 1473 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
15.3°C
Avg Temp
1473
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 4° / 39° | 126 mm |
| February | 6° / 43° | 121 mm |
| March | 11° / 52° | 160 mm |
| April | 15° / 60° | 136 mm |
| May | 20° / 67° | 150 mm |
| June | 24° / 75° | 105 mm |
| July | 26° / 79° | 108 mm |
| August | 25° / 78° | 85 mm |
| September | 22° / 72° | 103 mm |
| October | 16° / 60° | 90 mm |
| November | 10° / 50° | 135 mm |
| December | 6° / 42° | 154 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Tishomingo County, MS
The most comfortable months to visit Tishomingo County, MS are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -2°C low). March is usually the wettest month.
Where to stay near Tishomingo County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.