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Population Review

Lamb County, Texas Population 2026

Updated April 2026 · US Census ACS 2023 5-Year Estimates · 148th-largest in Texas

The population of Lamb County, Texas is 12,919 as of the 2023 American Community Survey, making it the 148th-largest county in Texas. The median household income is $56,997, the median home value is $76,600, and the median age is 36.6.

The population of Lamb County has declined 9.3% since 2010 (13,995 → 12,687), a -0.70% annualized rate.

Lamb County within Texas · Source: US Census TIGER/Line via us-atlas

12,919

Population

-0.70%

Annual growth

13

People / sq mi

$56,997

Median Income

$76,600

Median Home Value

Lamb County covers 1,016 sq mi of land at 12.7 people per square mile.

About Lamb County, TX

Housing cost is the defining feature of Lamb County: the median home is valued at $76,600. With 12,919 residents, Lamb County is a county in Texas.

Household earnings are middling, with a median of $56,997 — below the US median of $78,538. About 11.3% of residents live below the federal poverty level, below the national 12.4%. Home prices sit near the bottom of the range at $76,600, with typical rent around $900.

Fewer adults hold degrees here than in most comparable places — 14.3%, below the national 35.0%. Just 4.6% of workers are home-based, below the national 14.0%, and the average commute runs about 16 minutes each way.

Lamb County Population History (2010-2024)

The county of Lamb County had a population of 13,995 in 2010 and 12,687 in 2024, a -9.3% growth over 14 years. The peak was 14,064 in 2011. Average annual growth rate: -0.70%.

2011 · 14K20102024
Lamb County population, 2010–2024 · Source: U.S. Census Bureau — decennial census & Population Estimates

12,687

Population (2024)

13,995

Population (2010)

14,064

Peak (2011)

-0.70%

Avg Annual Growth

YearPopulation
201013,995
201114,064
201213,870
201313,671
201413,491
201513,267
201613,205
201713,186
201813,087
201912,904
202013,006
202112,905
202212,774
202312,768
202412,687

Race & Ethnicity

White71.3%
Black or African American3.0%
Asian0.0%
Hispanic or Latino (any race)2.1%
Two or More Races0.0%

Age & Sex

36.6

Median Age

49.0%

Female

51.0%

Male

16.9%

Age 65+

Age Distribution

Under 5
6.8%
5–9
8.0%
10–14
7.7%
15–19
8.5%
20–24
6.4%
25–34
10.7%
35–44
11.9%
45–54
10.7%
55–59
6.3%
60–64
6.1%
65–74
9.3%
75–84
5.7%
85+
1.9%

Children (under 15): 22.5% · Seniors (65+): 16.9%

Income & Poverty

Median household income$56,997$-19,295 vs state
Mean household income$71,174
Per-capita income$26,993
Poverty rate11.3%+0.8% vs state
Unemployment rate1.7%
Employment-to-population58.6%

Top Industries by Employment

Professional & business services
23.6%
Agriculture
12.9%
Retail trade
9.1%
Construction
8.6%
Manufacturing
6.7%
Education & health care
6.5%
Finance & real estate
5.3%
Public administration
3.6%

The largest employment sector in Lamb County is professional & business services, accounting for 23.6% of workers.

How residents commute

0.6%

Drive alone

0.7%

Carpool

80.0%

Public transit

4.6%

Work from home

16.4 min

Avg commute

Housing

$76,600$-183,800 vs state

Median home value

$900

Median rent

72.0%

Homeownership rate

5,893

Total housing units

78.8%

Occupied

21.2%

Vacant

28.0%

Renter-occupied

Social & access

74.5%

With health insurance

87.2%

With broadband internet

10.8%

Foreign-born

4.9%

Veterans (18+)

14.4%

With a disability

57.0%

Speak language other than English at home

Education

77.4%

High School+

14.3%

Bachelor's+

Largest cities in Texas

Other counties in Texas

Part of Texas

Metro areas in Texas

County rankings

Frequently Asked Questions

Lamb County, Texas has a population of 12,919 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 148th-largest county in Texas. Population density is 13 people per square mile.

The population of Lamb County has declined 9.3% since 2010 (13,995 → 12,687), a -0.70% annualized rate.

The median household income in Lamb County, Texas is $56,997, with mean (average) household income of $71,174 and per-capita income of $26,993. 11.3% of residents live below the federal poverty level.

In Lamb County, the largest racial and ethnic groups are White (71.3%), Black or African American (3.0%), Hispanic or Latino (2.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.

The median age in Lamb County, Texas is 36.6 years. Residents are 49.0% female and 51.0% male.

The median home value in Lamb County is $76,600 and median monthly rent is $900. 72.0% of occupied housing units are owner-occupied. The county has 5,893 total housing units, 21.2% of which are vacant.

The largest employment sector in Lamb County, Texas is professional, scientific, and management services, employing 23.6% of workers. The unemployment rate is 1.7%.

Houston is among the largest cities associated with Lamb County, Texas, with a population of 2,300,419.

Data from the American Community Survey (ACS) 5-Year estimates.

Source: U.S. Census Bureau ACS, 2026.