Monroe County, Alabama Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 46th-largest in Alabama
The population of Monroe County, Alabama is 19,580 as of the 2023 American Community Survey, making it the 46th-largest county in Alabama. The median household income is $40,225, the median home value is $114,900, and the median age is 43.9.
The population of Monroe County has declined 17.2% since 2010 (23,004 → 19,057), a -1.34% annualized rate.
19,580
Population
-1.34%
Annual growth
19
People / sq mi
$40,225
Median Income
$114,900
Median Home Value
Monroe County covers 1,026 sq mi of land at 19.1 people per square mile.
About Monroe County, AL
Educational attainment is the headline number in Monroe County: 11.4% of adults 25 and older have a four-year degree. With 19,580 residents, Monroe County is a county in Alabama. It ranks #46 among counties in Alabama by population.
Incomes are among the lowest of comparable places, with a median household income of $40,225, below the US median of $78,538. Roughly 17.1% of residents fall below the poverty line, above the national 12.4%. Property is affordable here, the median home worth $114,900, with typical rent around $721.
Four-year-degree attainment is near the bottom of the range for US counties, 11.4%, below the national 35.0%. Remote work is rare here (3.1%, below the national 14.0%), and the average commute runs about 24 minutes each way.
Monroe County Population History (2010-2024)
The county of Monroe County had a population of 23,004 in 2010 and 19,057 in 2024, a -17.2% growth over 14 years. The peak was 23,004 in 2010. Average annual growth rate: -1.33%.
19,057
Population (2024)
23,004
Population (2010)
23,004
Peak (2010)
-1.33%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 23,004 |
| 2011 | 22,799 |
| 2012 | 22,582 |
| 2013 | 22,174 |
| 2014 | 21,927 |
| 2015 | 21,720 |
| 2016 | 21,553 |
| 2017 | 21,294 |
| 2018 | 21,035 |
| 2019 | 20,689 |
| 2020 | 19,704 |
| 2021 | 19,530 |
| 2022 | 19,403 |
| 2023 | 19,244 |
| 2024 | 19,057 |
Race & Ethnicity
| White | 53.7% |
| Black or African American | 42.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.9% |
| Two or More Races | 0.0% |
Age & Sex
43.9
Median Age
51.7%
Female
48.3%
Male
21.1%
Age 65+
Age Distribution
Children (under 15): 17.1% · Seniors (65+): 21.1%
Income & Poverty
| Median household income | $40,225$-21,802 vs state |
| Mean household income | $57,308 |
| Per-capita income | $23,470 |
| Poverty rate | 17.1%+5.8% vs state |
| Unemployment rate | 5.3% |
| Employment-to-population | 39.6% |
Top Industries by Employment
The largest employment sector in Monroe County is manufacturing, accounting for 22.0% of workers.
How residents commute
0.8%
Drive alone
0.8%
Carpool
90.2%
Public transit
3.1%
Work from home
24.2 min
Avg commute
Housing
$114,900$-80,200 vs state
Median home value
$721
Median rent
70.2%
Homeownership rate
10,193
Total housing units
72.6%
Occupied
27.4%
Vacant
29.8%
Renter-occupied
Social & access
88.8%
With health insurance
78.2%
With broadband internet
12.0%
Foreign-born
5.4%
Veterans (18+)
16.8%
With a disability
99.1%
Speak language other than English at home
Education
83.6%
High School+
11.4%
Bachelor's+
Largest cities in Alabama
Other counties in Alabama
Part of Alabama
Metro areas in Alabama
County rankings
Frequently Asked Questions
Monroe County, Alabama has a population of 19,580 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 46th-largest county in Alabama. Population density is 19 people per square mile.
The population of Monroe County has declined 17.2% since 2010 (23,004 → 19,057), a -1.34% annualized rate.
The median household income in Monroe County, Alabama is $40,225, with mean (average) household income of $57,308 and per-capita income of $23,470. 17.1% of residents live below the federal poverty level.
In Monroe County, the largest racial and ethnic groups are White (53.7%), Black or African American (42.2%), Hispanic or Latino (1.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Monroe County, Alabama is 43.9 years. Residents are 51.7% female and 48.3% male.
The median home value in Monroe County is $114,900 and median monthly rent is $721. 70.2% of occupied housing units are owner-occupied. The county has 10,193 total housing units, 27.4% of which are vacant.
The largest employment sector in Monroe County, Alabama is manufacturing, employing 22.0% of workers. The unemployment rate is 5.3%.
Huntsville is among the largest cities associated with Monroe County, Alabama, with a population of 218,814.
Monroe County, AL Climate
Monroe County, AL has an average annual temperature of 18.1°C (65°F) and receives about 1512 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
18.1°C
Avg Temp
1512
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 8° / 47° | 136 mm |
| February | 10° / 50° | 146 mm |
| March | 14° / 58° | 172 mm |
| April | 18° / 64° | 121 mm |
| May | 22° / 71° | 130 mm |
| June | 25° / 77° | 123 mm |
| July | 27° / 80° | 148 mm |
| August | 26° / 80° | 115 mm |
| September | 24° / 76° | 105 mm |
| October | 19° / 66° | 71 mm |
| November | 14° / 56° | 107 mm |
| December | 10° / 50° | 138 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 Monroe County, AL
The most comfortable months to visit Monroe County, AL are typically October, May and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 33°C high). The coldest is January (near 2°C low). March is usually the wettest month.
Where to stay near Monroe County
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Population, race, income, age, and trends across Alabama
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.