Mobile County, Alabama Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 2nd-largest in Alabama
The population of Mobile County, Alabama is 413,162 as of the 2023 American Community Survey, making it the 2nd-largest county in Alabama. The median household income is $58,119, the median home value is $176,600, and the median age is 38.4.
The population of Mobile County has declined 0.2% since 2010 (413,328 → 412,339), a -0.02% annualized rate.
413,162
Population
-0.02%
Annual growth
336
People / sq mi
$58,119
Median Income
$176,600
Median Home Value
Mobile County covers 1,229 sq mi of land at 336.1 people per square mile.
About Mobile County, AL
Mobile County stands apart on settlement density — it is among the most densely settled of US counties, at roughly 336 people per square mile. With 413,162 residents, Mobile County is a county in Alabama. That makes it one of the ten largest counties in Alabama in the country, at #2 by population.
The typical household here earns about $58,119, below the US median of $78,538. Poverty runs at 11.9%, close to the national 12.4%. Median home value is $176,600, with typical rent around $1,021.
Roughly 25.2% of adults have a bachelor’s, below the national 35.0%. About 7.5% 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 Mobile County: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Mobile County Population History (2010-2024)
The county of Mobile County had a population of 413,328 in 2010 and 412,339 in 2024, a -0.2% growth over 14 years. The peak was 415,169 in 2016. Average annual growth rate: -0.02%.
412,339
Population (2024)
413,328
Population (2010)
415,169
Peak (2016)
-0.02%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 413,328 |
| 2011 | 413,126 |
| 2012 | 413,893 |
| 2013 | 414,025 |
| 2014 | 414,298 |
| 2015 | 414,654 |
| 2016 | 415,169 |
| 2017 | 414,209 |
| 2018 | 414,275 |
| 2019 | 413,516 |
| 2020 | 414,409 |
| 2021 | 413,164 |
| 2022 | 411,291 |
| 2023 | 411,745 |
| 2024 | 412,339 |
Race & Ethnicity
| White | 56.1% |
| Black or African American | 36.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.7% |
| Two or More Races | 0.0% |
Age & Sex
38.4
Median Age
52.1%
Female
47.9%
Male
16.9%
Age 65+
Age Distribution
Children (under 15): 19.4% · Seniors (65+): 16.9%
Income & Poverty
| Median household income | $58,119$-3,908 vs state |
| Mean household income | $79,051 |
| Per-capita income | $32,032 |
| Poverty rate | 11.9%+0.6% vs state |
| Unemployment rate | 3.1% |
| Employment-to-population | 54.7% |
Top Industries by Employment
The largest employment sector in Mobile County is professional & business services, accounting for 23.3% of workers.
How residents commute
0.4%
Drive alone
1.0%
Carpool
83.2%
Public transit
7.5%
Work from home
26.0 min
Avg commute
Housing
$176,600$-18,500 vs state
Median home value
$1,021
Median rent
64.9%
Homeownership rate
185,413
Total housing units
86.6%
Occupied
13.4%
Vacant
35.1%
Renter-occupied
Social & access
89.1%
With health insurance
93.7%
With broadband internet
22.8%
Foreign-born
8.0%
Veterans (18+)
13.9%
With a disability
95.4%
Speak language other than English at home
Education
89.0%
High School+
25.2%
Bachelor's+
Largest cities in Alabama
Other counties in Alabama
Part of Alabama
Metro areas in Alabama
County rankings
Common questions about Mobile County, AL
Frequently Asked Questions
Mobile County, Alabama has a population of 413,162 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 2nd-largest county in Alabama. Population density is 336 people per square mile.
The population of Mobile County has declined 0.2% since 2010 (413,328 → 412,339), a -0.02% annualized rate.
The median household income in Mobile County, Alabama is $58,119, with mean (average) household income of $79,051 and per-capita income of $32,032. 11.9% of residents live below the federal poverty level.
In Mobile County, the largest racial and ethnic groups are White (56.1%), Black or African American (36.0%), Hispanic or Latino (1.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Mobile County, Alabama is 38.4 years. Residents are 52.1% female and 47.9% male.
The median home value in Mobile County is $176,600 and median monthly rent is $1,021. 64.9% of occupied housing units are owner-occupied. The county has 185,413 total housing units, 13.4% of which are vacant.
The largest employment sector in Mobile County, Alabama is professional, scientific, and management services, employing 23.3% of workers. The unemployment rate is 3.1%.
Huntsville is among the largest cities associated with Mobile County, Alabama, with a population of 218,814.
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Statewide data for Alabama
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.