Jackson County, Mississippi Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 5th-largest in Mississippi
The population of Jackson County, Mississippi is 144,437 as of the 2023 American Community Survey, making it the 5th-largest county in Mississippi. The median household income is $64,756, the median home value is $181,700, and the median age is 39.7.
The population of Jackson County has grown 5.4% since 2010 (139,479 → 147,002), a +0.38% annualized rate.
144,437
Population
+0.38%
Annual growth
200
People / sq mi
$64,756
Median Income
$181,700
Median Home Value
Jackson County covers 723 sq mi of land at 199.8 people per square mile.
About Jackson County, MS
Jackson County stands apart on settlement density — it is among the most densely settled of US counties, at roughly 200 people per square mile. Jackson County is a county in Mississippi with a population of 144,437. That makes it one of the ten largest counties in Mississippi in the country, at #5 by population.
Household earnings are middling, with a median of $64,756 — below the US median of $78,538. Poverty runs at 10.6%, below the national 12.4%. Median home value is $181,700, with typical rent around $1,087.
Roughly 24.9% of adults have a bachelor’s, below the national 35.0%. About 6.2% of the workforce is home-based, below the national 14.0%, and the average commute runs about 26 minutes each way.
That density explains much of the rest of the profile in Jackson County: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Jackson County Population History (2010-2024)
The county of Jackson County had a population of 139,479 in 2010 and 147,002 in 2024, a 5.4% growth over 14 years. The peak was 147,002 in 2024. Average annual growth rate: 0.38%.
147,002
Population (2024)
139,479
Population (2010)
147,002
Peak (2024)
0.38%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 139,479 |
| 2011 | 140,058 |
| 2012 | 140,000 |
| 2013 | 140,393 |
| 2014 | 141,511 |
| 2015 | 141,443 |
| 2016 | 141,680 |
| 2017 | 142,355 |
| 2018 | 143,137 |
| 2019 | 143,387 |
| 2020 | 143,378 |
| 2021 | 144,482 |
| 2022 | 145,218 |
| 2023 | 146,165 |
| 2024 | 147,002 |
Race & Ethnicity
| White | 68.3% |
| Black or African American | 20.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Age & Sex
39.7
Median Age
50.7%
Female
49.3%
Male
16.8%
Age 65+
Age Distribution
Children (under 15): 18.7% · Seniors (65+): 16.8%
Income & Poverty
| Median household income | $64,756+$9,841 vs state |
| Mean household income | $85,693 |
| Per-capita income | $34,116 |
| Poverty rate | 10.6%-3.7% vs state |
| Unemployment rate | 4.4% |
| Employment-to-population | 54.7% |
Top Industries by Employment
The largest employment sector in Jackson County is professional & business services, accounting for 22.7% of workers.
How residents commute
0.0%
Drive alone
0.5%
Carpool
83.6%
Public transit
6.2%
Work from home
25.7 min
Avg commute
Housing
$181,700+$20,300 vs state
Median home value
$1,087
Median rent
72.0%
Homeownership rate
62,994
Total housing units
90.5%
Occupied
9.5%
Vacant
28.0%
Renter-occupied
Social & access
87.4%
With health insurance
94.9%
With broadband internet
34.5%
Foreign-born
10.4%
Veterans (18+)
21.0%
With a disability
93.0%
Speak language other than English at home
Education
88.8%
High School+
24.9%
Bachelor's+
Largest cities in Mississippi
Other counties in Mississippi
Part of Mississippi
Metro areas in Mississippi
County rankings
Frequently Asked Questions
Jackson County, Mississippi has a population of 144,437 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 5th-largest county in Mississippi. Population density is 200 people per square mile.
The population of Jackson County has grown 5.4% since 2010 (139,479 → 147,002), a +0.38% annualized rate.
The median household income in Jackson County, Mississippi is $64,756, with mean (average) household income of $85,693 and per-capita income of $34,116. 10.6% of residents live below the federal poverty level.
In Jackson County, the largest racial and ethnic groups are White (68.3%), Black or African American (20.5%), Hispanic or Latino (1.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Jackson County, Mississippi is 39.7 years. Residents are 50.7% female and 49.3% male.
The median home value in Jackson County is $181,700 and median monthly rent is $1,087. 72.0% of occupied housing units are owner-occupied. The county has 62,994 total housing units, 9.5% of which are vacant.
The largest employment sector in Jackson County, Mississippi is professional, scientific, and management services, employing 22.7% of workers. The unemployment rate is 4.4%.
Jackson is among the largest cities associated with Jackson County, Mississippi, with a population of 149,827.
Jackson County, MS Climate
Jackson County, MS has an average annual temperature of 19.5°C (67°F) and receives about 1631 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
19.5°C
Avg Temp
1631
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 11° / 51° | 142 mm |
| February | 12° / 54° | 139 mm |
| March | 16° / 60° | 151 mm |
| April | 19° / 66° | 114 mm |
| May | 23° / 74° | 138 mm |
| June | 26° / 79° | 131 mm |
| July | 28° / 82° | 176 mm |
| August | 27° / 81° | 170 mm |
| September | 25° / 78° | 140 mm |
| October | 20° / 69° | 92 mm |
| November | 15° / 60° | 114 mm |
| December | 12° / 54° | 124 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 Jackson County, MS
The most comfortable months to visit Jackson County, MS are typically October, April and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near 5°C low). July is usually the wettest month.
Where to stay near Jackson County
Visiting or relocating to Jackson County, MS? Compare hotels and short-term rentals across the county — live availability and prices.
Top-rated places to stay near Jackson County
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a move to Jackson County?
Get relocation and cost-of-living insights for Jackson County, MS by email. No spam, unsubscribe anytime.
More from Mississippi
Population 222,494
Population 209,443
Population 188,598
Population 158,218
Full rankings of Mississippi counties
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.