Adams County, Mississippi Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 27th-largest in Mississippi
The population of Adams County, Mississippi is 29,098 as of the 2023 American Community Survey, making it the 27th-largest county in Mississippi. The median household income is $40,250, the median home value is $106,300, and the median age is 42.1.
The population of Adams County has declined 12.0% since 2010 (32,581 → 28,674), a -0.91% annualized rate.
29,098
Population
-0.91%
Annual growth
63
People / sq mi
$40,250
Median Income
$106,300
Median Home Value
Adams County covers 462 sq mi of land at 62.9 people per square mile.
About Adams County, MS
Adams County is a county in Mississippi with a population of 29,098. It ranks #27 among counties in Mississippi by population. The median age is 42.1, older than the national median. The population is 48.3% male and 51.7% female.
The median household income in Adams County is $40,250, below the US median of $74,580. 21.7% of residents live below the federal poverty level. Home values sit at a median of $106,300, with monthly rent averaging $720. The homeownership rate of 66.5% is close to the national rate of 64.8%.
Educational attainment in Adams County reflects 19.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 2.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 20.7 minutes each way.
Adams County Population History (2010-2024)
The county of Adams County had a population of 32,581 in 2010 and 28,674 in 2024, a -12.0% growth over 14 years. The peak was 32,581 in 2010. Average annual growth rate: -0.90%.
28,674
Population (2024)
32,581
Population (2010)
32,581
Peak (2010)
-0.90%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 32,581 |
| 2011 | 32,436 |
| 2012 | 32,208 |
| 2013 | 32,127 |
| 2014 | 32,081 |
| 2015 | 31,574 |
| 2016 | 31,604 |
| 2017 | 31,653 |
| 2018 | 31,248 |
| 2019 | 30,736 |
| 2020 | 29,427 |
| 2021 | 28,504 |
| 2022 | 28,558 |
| 2023 | 28,854 |
| 2024 | 28,674 |
Race & Ethnicity
| White | 38.4% |
| Black or African American | 55.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Age & Sex
42.1
Median Age
51.7%
Female
48.3%
Male
21.5%
Age 65+
Age Distribution
Children (under 15): 17.8% · Seniors (65+): 21.5%
Income & Poverty
| Median household income | $40,250$-14,665 vs state |
| Mean household income | $58,556 |
| Per-capita income | $24,717 |
| Poverty rate | 21.7%+7.4% vs state |
| Unemployment rate | 3.7% |
| Employment-to-population | 41.8% |
Top Industries by Employment
The largest employment sector in Adams County is professional & business services, accounting for 27.2% of workers.
How residents commute
0.5%
Drive alone
0.4%
Carpool
89.3%
Public transit
2.5%
Work from home
20.7 min
Avg commute
Housing
$106,300$-55,100 vs state
Median home value
$720
Median rent
66.5%
Homeownership rate
14,920
Total housing units
77.6%
Occupied
22.4%
Vacant
33.5%
Renter-occupied
Social & access
88.4%
With health insurance
84.9%
With broadband internet
17.3%
Foreign-born
5.2%
Veterans (18+)
15.4%
With a disability
93.7%
Speak language other than English at home
Education
83.6%
High School+
19.3%
Bachelor's+
Largest cities in Mississippi
Other counties in Mississippi
Part of Mississippi
Metro areas in Mississippi
County rankings
Frequently Asked Questions
Adams County, Mississippi has a population of 29,098 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 27th-largest county in Mississippi. Population density is 63 people per square mile.
The population of Adams County has declined 12.0% since 2010 (32,581 → 28,674), a -0.91% annualized rate.
The median household income in Adams County, Mississippi is $40,250, with mean (average) household income of $58,556 and per-capita income of $24,717. 21.7% of residents live below the federal poverty level.
In Adams County, the largest racial and ethnic groups are Black or African American (55.5%), White (38.4%), Hispanic or Latino (0.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Adams County, Mississippi is 42.1 years. Residents are 51.7% female and 48.3% male.
The median home value in Adams County is $106,300 and median monthly rent is $720. 66.5% of occupied housing units are owner-occupied. The county has 14,920 total housing units, 22.4% of which are vacant.
The largest employment sector in Adams County, Mississippi is professional, scientific, and management services, employing 27.2% of workers. The unemployment rate is 3.7%.
Jackson is among the largest cities associated with Adams 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.