Llano County, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 109th-largest in Texas
The population of Llano County, Texas is 22,011 as of the 2023 American Community Survey, making it the 109th-largest county in Texas. The median household income is $65,636, the median home value is $322,300, and the median age is 57.5.
The population of Llano County has grown 19.8% since 2010 (19,336 → 23,163), a +1.30% annualized rate.
22,011
Population
+1.30%
Annual growth
24
People / sq mi
$65,636
Median Income
$322,300
Median Home Value
Llano County covers 934 sq mi of land at 23.6 people per square mile.
About Llano County, TX
Llano County skews on age — the median resident is 57.5, older than the national median. Llano County is a county in Texas with a population of 22,011.
The typical household here earns about $65,636, below the US median of $78,538. About 8.5% of residents live below the federal poverty level, below the national 12.4%. Home values run above average at $322,300, with typical rent around $995.
College attainment is above the local norm at 33.1%, below the national 35.0%. Remote work is on the higher side at 13.0%, below the national 14.0%, and the average commute runs about 28 minutes each way.
The age structure shapes everything downstream in Llano County — from housing demand to the mix of working-age earners reflected in the income figures above.
Llano County Population History (2010-2024)
The county of Llano County had a population of 19,336 in 2010 and 23,163 in 2024, a 19.8% growth over 14 years. The peak was 23,163 in 2024. Average annual growth rate: 1.31%.
23,163
Population (2024)
19,336
Population (2010)
23,163
Peak (2024)
1.31%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 19,336 |
| 2011 | 19,073 |
| 2012 | 19,266 |
| 2013 | 19,509 |
| 2014 | 19,666 |
| 2015 | 20,080 |
| 2016 | 20,621 |
| 2017 | 21,199 |
| 2018 | 21,670 |
| 2019 | 21,810 |
| 2020 | 21,318 |
| 2021 | 22,091 |
| 2022 | 22,664 |
| 2023 | 22,883 |
| 2024 | 23,163 |
Race & Ethnicity
| White | 87.8% |
| Black or African American | 1.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Age & Sex
57.5
Median Age
51.6%
Female
48.4%
Male
37.0%
Age 65+
Age Distribution
Children (under 15): 12.9% · Seniors (65+): 37.0%
Income & Poverty
| Median household income | $65,636$-10,656 vs state |
| Mean household income | $112,454 |
| Per-capita income | $52,514 |
| Poverty rate | 8.5%-2.0% vs state |
| Unemployment rate | 2.5% |
| Employment-to-population | 45.2% |
Top Industries by Employment
The largest employment sector in Llano County is professional & business services, accounting for 15.4% of workers.
How residents commute
0.0%
Drive alone
2.5%
Carpool
74.8%
Public transit
13.0%
Work from home
27.7 min
Avg commute
Housing
$322,300+$61,900 vs state
Median home value
$995
Median rent
77.2%
Homeownership rate
15,583
Total housing units
65.6%
Occupied
34.4%
Vacant
22.8%
Renter-occupied
Social & access
84.7%
With health insurance
95.4%
With broadband internet
32.7%
Foreign-born
11.9%
Veterans (18+)
19.3%
With a disability
90.6%
Speak language other than English at home
Education
91.9%
High School+
33.1%
Bachelor's+
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Frequently Asked Questions
Llano County, Texas has a population of 22,011 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 109th-largest county in Texas. Population density is 24 people per square mile.
The population of Llano County has grown 19.8% since 2010 (19,336 → 23,163), a +1.30% annualized rate.
The median household income in Llano County, Texas is $65,636, with mean (average) household income of $112,454 and per-capita income of $52,514. 8.5% of residents live below the federal poverty level.
In Llano County, the largest racial and ethnic groups are White (87.8%), Hispanic or Latino (1.2%), Black or African American (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Llano County, Texas is 57.5 years. Residents are 51.6% female and 48.4% male.
The median home value in Llano County is $322,300 and median monthly rent is $995. 77.2% of occupied housing units are owner-occupied. The county has 15,583 total housing units, 34.4% of which are vacant.
The largest employment sector in Llano County, Texas is professional, scientific, and management services, employing 15.4% of workers. The unemployment rate is 2.5%.
Houston is among the largest cities associated with Llano County, Texas, with a population of 2,300,419.
Llano County, TX Climate
Llano County, TX has an average annual temperature of 19°C (66°F) and receives about 701 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
19°C
Avg Temp
701
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 8° / 47° | 30 mm |
| February | 11° / 51° | 47 mm |
| March | 15° / 59° | 45 mm |
| April | 19° / 66° | 56 mm |
| May | 23° / 73° | 105 mm |
| June | 27° / 80° | 83 mm |
| July | 29° / 83° | 46 mm |
| August | 28° / 83° | 54 mm |
| September | 25° / 77° | 69 mm |
| October | 20° / 68° | 76 mm |
| November | 14° / 57° | 51 mm |
| December | 10° / 49° | 39 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 Llano County, TX
The most comfortable months to visit Llano County, TX are typically April, October and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 35°C high). The coldest is January (near 1°C low). May is usually the wettest month.
Where to stay near Llano County
Visiting or relocating to Llano County, TX? Compare hotels and short-term rentals across the county — live availability and prices.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.