Lamar County, Alabama Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 57th-largest in Alabama
The population of Lamar County, Alabama is 13,809 as of the 2023 American Community Survey, making it the 57th-largest county in Alabama. The median household income is $47,447, the median home value is $112,700, and the median age is 44.5.
The population of Lamar County has declined 6.6% since 2010 (14,496 → 13,543), a -0.48% annualized rate.
13,809
Population
-0.48%
Annual growth
23
People / sq mi
$47,447
Median Income
$112,700
Median Home Value
Lamar County covers 605 sq mi of land at 22.8 people per square mile.
About Lamar County, AL
Lamar County is defined demographically by education — 11.6% of adults hold a bachelor’s degree, below the national average. With 13,809 residents, Lamar County is a county in Alabama.
The typical household earns $47,447, below the US median of $78,538. The poverty rate is 10.4%, below the national 12.4%. Homes are comparatively cheap — a median value of $112,700, with typical rent around $548.
Lamar County is among the least college-educated US counties, at 11.6% — below the national 35.0%. Just 5.8% of workers are home-based, below the national 14.0%, and the average commute runs about 25 minutes each way.
Lamar County Population History (2010-2024)
The county of Lamar County had a population of 14,496 in 2010 and 13,543 in 2024, a -6.6% growth over 14 years. The peak was 14,496 in 2010. Average annual growth rate: -0.48%.
13,543
Population (2024)
14,496
Population (2010)
14,496
Peak (2010)
-0.48%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 14,496 |
| 2011 | 14,292 |
| 2012 | 14,250 |
| 2013 | 14,214 |
| 2014 | 14,071 |
| 2015 | 13,931 |
| 2016 | 13,926 |
| 2017 | 13,885 |
| 2018 | 13,878 |
| 2019 | 13,817 |
| 2020 | 13,954 |
| 2021 | 13,725 |
| 2022 | 13,628 |
| 2023 | 13,616 |
| 2024 | 13,543 |
Race & Ethnicity
| White | 86.6% |
| Black or African American | 9.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Age & Sex
44.5
Median Age
51.0%
Female
49.0%
Male
22.2%
Age 65+
Age Distribution
Children (under 15): 18.5% · Seniors (65+): 22.2%
Income & Poverty
| Median household income | $47,447$-14,580 vs state |
| Mean household income | $60,489 |
| Per-capita income | $24,169 |
| Poverty rate | 10.4%-0.9% vs state |
| Unemployment rate | 3.2% |
| Employment-to-population | 47.5% |
Top Industries by Employment
The largest employment sector in Lamar County is manufacturing, accounting for 26.0% of workers.
How residents commute
0.0%
Drive alone
0.3%
Carpool
83.2%
Public transit
5.8%
Work from home
25.1 min
Avg commute
Housing
$112,700$-82,400 vs state
Median home value
$548
Median rent
74.0%
Homeownership rate
7,107
Total housing units
70.2%
Occupied
29.8%
Vacant
26.0%
Renter-occupied
Social & access
91.0%
With health insurance
82.8%
With broadband internet
41.4%
Foreign-born
6.9%
Veterans (18+)
22.2%
With a disability
99.0%
Speak language other than English at home
Education
83.9%
High School+
11.6%
Bachelor's+
Largest cities in Alabama
Other counties in Alabama
Part of Alabama
Metro areas in Alabama
County rankings
Frequently Asked Questions
Lamar County, Alabama has a population of 13,809 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 57th-largest county in Alabama. Population density is 23 people per square mile.
The population of Lamar County has declined 6.6% since 2010 (14,496 → 13,543), a -0.48% annualized rate.
The median household income in Lamar County, Alabama is $47,447, with mean (average) household income of $60,489 and per-capita income of $24,169. 10.4% of residents live below the federal poverty level.
In Lamar County, the largest racial and ethnic groups are White (86.6%), Black or African American (9.3%), Hispanic or Latino (0.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Lamar County, Alabama is 44.5 years. Residents are 51.0% female and 49.0% male.
The median home value in Lamar County is $112,700 and median monthly rent is $548. 74.0% of occupied housing units are owner-occupied. The county has 7,107 total housing units, 29.8% of which are vacant.
The largest employment sector in Lamar County, Alabama is manufacturing, employing 26.0% of workers. The unemployment rate is 3.2%.
Huntsville is among the largest cities associated with Lamar County, Alabama, with a population of 218,814.
Lamar County, AL Climate
Lamar County, AL has an average annual temperature of 16.1°C (61°F) and receives about 1505 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
16.1°C
Avg Temp
1505
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 5° / 41° | 143 mm |
| February | 7° / 45° | 133 mm |
| March | 12° / 53° | 166 mm |
| April | 16° / 61° | 141 mm |
| May | 20° / 69° | 130 mm |
| June | 24° / 76° | 101 mm |
| July | 26° / 80° | 128 mm |
| August | 26° / 79° | 90 mm |
| September | 23° / 73° | 104 mm |
| October | 16° / 62° | 88 mm |
| November | 11° / 52° | 128 mm |
| December | 7° / 44° | 153 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 Lamar County, AL
The most comfortable months to visit Lamar County, AL are typically September, May and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 33°C high). The coldest is January (near -1°C low). March is usually the wettest month.
Where to stay near Lamar 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.