Monroe County, Mississippi Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 22nd-largest in Mississippi
The population of Monroe County, Mississippi is 33,928 as of the 2023 American Community Survey, making it the 22nd-largest county in Mississippi. The median household income is $51,231, the median home value is $115,200, and the median age is 41.6.
The population of Monroe County has declined 9.3% since 2010 (36,913 → 33,483), a -0.69% annualized rate.
33,928
Population
-0.69%
Annual growth
44
People / sq mi
$51,231
Median Income
$115,200
Median Home Value
Monroe County covers 765 sq mi of land at 44.3 people per square mile.
About Monroe County, MS
Monroe County is a county in Mississippi with a population of 33,928. It ranks #22 among counties in Mississippi by population. The median age is 41.6, older than the national median. The population is 48.1% male and 51.9% female.
The median household income in Monroe County is $51,231, below the US median of $74,580. 12.7% of residents live below the federal poverty level. Home values sit at a median of $115,200, with monthly rent averaging $721. The homeownership rate of 76.7% is higher than the national rate of 64.8%.
Educational attainment in Monroe County reflects 16.4% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 23.4 minutes each way.
Monroe County Population History (2010-2024)
The county of Monroe County had a population of 36,913 in 2010 and 33,483 in 2024, a -9.3% growth over 14 years. The peak was 36,913 in 2010. Average annual growth rate: -0.69%.
33,483
Population (2024)
36,913
Population (2010)
36,913
Peak (2010)
-0.69%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 36,913 |
| 2011 | 36,601 |
| 2012 | 36,410 |
| 2013 | 36,154 |
| 2014 | 36,061 |
| 2015 | 35,831 |
| 2016 | 35,906 |
| 2017 | 35,863 |
| 2018 | 35,614 |
| 2019 | 35,291 |
| 2020 | 34,135 |
| 2021 | 33,918 |
| 2022 | 33,561 |
| 2023 | 33,636 |
| 2024 | 33,483 |
Race & Ethnicity
| White | 67.3% |
| Black or African American | 30.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Age & Sex
41.6
Median Age
51.9%
Female
48.1%
Male
19.9%
Age 65+
Age Distribution
Children (under 15): 18.3% · Seniors (65+): 19.9%
Income & Poverty
| Median household income | $51,231$-3,684 vs state |
| Mean household income | $69,070 |
| Per-capita income | $28,411 |
| Poverty rate | 12.7%-1.6% vs state |
| Unemployment rate | 3.2% |
| Employment-to-population | 51.4% |
Top Industries by Employment
The largest employment sector in Monroe County is manufacturing, accounting for 26.9% of workers.
How residents commute
0.2%
Drive alone
0.9%
Carpool
85.6%
Public transit
6.5%
Work from home
23.4 min
Avg commute
Housing
$115,200$-46,200 vs state
Median home value
$721
Median rent
76.7%
Homeownership rate
16,790
Total housing units
81.4%
Occupied
18.6%
Vacant
23.3%
Renter-occupied
Social & access
91.0%
With health insurance
88.5%
With broadband internet
15.5%
Foreign-born
7.3%
Veterans (18+)
13.7%
With a disability
98.5%
Speak language other than English at home
Education
85.3%
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
Monroe County, Mississippi has a population of 33,928 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 22nd-largest county in Mississippi. Population density is 44 people per square mile.
The population of Monroe County has declined 9.3% since 2010 (36,913 → 33,483), a -0.69% annualized rate.
The median household income in Monroe County, Mississippi is $51,231, with mean (average) household income of $69,070 and per-capita income of $28,411. 12.7% of residents live below the federal poverty level.
In Monroe County, the largest racial and ethnic groups are White (67.3%), Black or African American (30.2%), Hispanic or Latino (0.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Monroe County, Mississippi is 41.6 years. Residents are 51.9% female and 48.1% male.
The median home value in Monroe County is $115,200 and median monthly rent is $721. 76.7% of occupied housing units are owner-occupied. The county has 16,790 total housing units, 18.6% of which are vacant.
The largest employment sector in Monroe County, Mississippi is manufacturing, employing 26.9% of workers. The unemployment rate is 3.2%.
Jackson is among the largest cities associated with Monroe 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.