County · Texas

Blanco County, Texas

Blanco County, Texas. Blanco County had 13,581 residents in 2025 by the Census Bureau's estimate, up 19.4% since 2020, faster than Texas (+8.8%). It holds 3 places (3 cities, villages and boroughs) and 4 census tracts. GEOID 48031.

Residents, July 2025 estimate

13,581

Census Bureau estimate (no margin published)
2020 Census count: 11,374 · ACS 2020-2024: 12,446

Median household income

$92,425

±$6,033 (90% margin)
Texas: $78,476

Median home value

$483,500

±$58,411 (90% margin)
Texas: $283,800

Median gross rent

$1,017

±$127 (90% margin)
Texas: $1,403

How many people live in Blanco County, and is it growing?

The 2020 Census counted 11,374 residents in Blanco County. The Census Bureau estimates 13,581 for July 1, 2025, up 19.4% since 2020, faster than Texas (+8.8%). The 2020-2024 American Community Survey puts the population at 12,446 over 709 square miles of land.

  • July 2020→2021 +426 (11,877)
  • 2021→2022 +540 (12,417)
  • 2022→2023 +650 (13,067)
  • 2023→2024 +328 (13,395)
  • 2024→2025 +186 (13,581)
Blanco County in Texas. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureBlanco CountyTexasChange since 2015-2019
Total population12,44630,188,424+968
Households5,166±21810,992,816+823
Average household size2.38±0.102.69−0.24
Housing units6,129±2612,128,515+321

Blanco County's population since 2000

From 8,418 in 2000 to 13,581 in 2025: up 61.3%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 8,418
  • 2005 (estimate) 9,554
  • 2010 Census 10,497
  • 2015 (estimate) 11,030
  • 2020 Census 11,374
  • 2025 (estimate) 13,581

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Blanco County?

Blanco County holds 3 places: 3 cities, villages and boroughs (incorporated places). The largest is Blanco with 2,108 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Blanco County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Blancocity1,6822,175±393$70,682$265,50010.4%100%
Johnson Citycity1,6271,921±281$48,622$452,00015.7%100%
Round MountainGEOID 4863476town10181±53$74,911not published3.7%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Blanco County?

The median resident of Blanco County is 51.5 years old; 17.5% are under 18 and 26.4% are 65 or older. The largest group is non-Hispanic white residents at 75.5%, then Hispanic or Latino residents (of any race) at 18.6%. 5.6% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureBlanco CountyTexasChange since 2015-2019
Median age51.5±0.935.6no clear change
Under 18 years17.5%±0.9 pts25.0%–
65 years and over26.4%±0.8 pts13.4%–
Hispanic or Latino (any race)18.6%39.7%−0.8 pts
White alone, not Hispanic75.5%±1.0 pts39.1%−1.5 pts
Black or African American alone, not Hispanic1.1%±0.8 pts11.9%–
Asian alone, not Hispanic0.1%±0.2 pts5.5%–
American Indian and Alaska Native alone, not Hispanic0.1%±0.1 pts0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.4 pts0.1%–
Two or more races, not Hispanic4.6%±1.2 pts3.1%–
Some other race alone, not Hispanic0.1%±0.1 pts0.4%–
Born outside the United States5.6%±1.6 pts17.6%no clear change
Speak a language other than English at home (age 5+)10.0%±1.9 pts35.1%–
Civilian veterans (age 18+)8.4%±1.7 pts6.2%–
With a disability15.1%±2.2 pts12.3%–
No health insurance coverage14.7%±2.6 pts17.1%no clear change
High school graduate or higher (age 25+)92.5%±1.5 pts86.0%–
Bachelor's degree or higher (age 25+)35.4%±3.8 pts33.8%+8.9 pts
Graduate or professional degree (age 25+)9.6%±2.2 pts12.3%–
Moved from another state in the past year0.4%±0.4 pts2.0%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Blanco County earn?

Half of Blanco County's 5,166 households earn less than $92,425 a year (±$6,033), against $78,476 in Texas. In 2015-2019 the median was $81,706 in 2024 dollars, so it rose by $10,719 after inflation. 8.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureBlanco CountyTexasChange since 2015-2019
Median household income$92,425±$6,033$78,476+$10,719
Mean household income$111,354±$8,357$109,933–
Per capita income$47,109±$3,477$40,752no clear change
People below the poverty line8.4%±2.9 pts13.8%no clear change
Children under 18 below the poverty line9.5%±5.7 pts18.7%no clear change
Households receiving SNAP4.7%±1.5 pts11.4%–
Households with a broadband subscription89.2%±3.4 pts91.4%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Blanco County?

Owners occupy 76.2% of Blanco County's occupied homes and renters 23.8%. The median owner-occupied home is valued at $483,500 by its owner (±$58,411). The median renter pays $1,017 a month including utilities, and 36.6% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureBlanco CountyTexasChange since 2015-2019
Median home value (owner-occupied)$483,500±$58,411$283,800+$180,257
Median gross rent$1,017±$127$1,403no clear change
Renters paying 35% or more of income on rent36.6%±11.4 pts42.3%no clear change
Median monthly owner costs, with a mortgage$2,098±$188$2,106–
Owner-occupied homes76.2%±3.9 pts62.6%no clear change
Housing units6,129±2612,128,515+321
Homeowner vacancy rate1.8%±1.7 pts1.1%–
Rental vacancy rate4.7%±3.9 pts7.7%–
Single-family detached homes81.1%±3.1 pts64.4%–
Mobile homes9.6%±2.2 pts6.4%–
Built 2020 or later6.8%±1.8 pts4.0%–
Built 1939 or earlier6.0%±2.3 pts3.1%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Blanco County building?

Builders took permits for 9 new housing units across Blanco County in 2025 (9 single-family), 0.7 per 1,000 residents.

  • 2019 11 units
  • 2020 24 units
  • 2021 27 units
  • 2022 24 units
  • 2023 16 units
  • 2024 8 units
  • 2025 9 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Blanco County get to work?

68.5% of Blanco County's workers drive alone and 15.7% work from home. The average trip to work takes 29.3 minutes. The unemployment rate in 2020-2024 averaged 5.9%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureBlanco CountyTexasChange since 2015-2019
In the labor force (age 16+)56.8%±3.0 pts65.3%–
Unemployment rate5.9%±2.3 pts5.3%no clear change
Drove alone to work68.5%±5.1 pts71.4%–
Carpooled9.6%±2.7 pts10.0%–
Public transportation0.2%±0.2 pts0.9%–
Walked5.1%±4.4 pts1.5%–
Worked from home15.7%±3.5 pts14.4%+5.2 pts
Mean travel time to work29.3 min±2.826.7 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Blanco County's census tracts?

Blanco County is divided into 4 census tracts. Among those with a reliable estimate, median household income runs from $63,500 (Tract 9501.01) to $106,019 (Tract 9501.02).

Census tracts of Blanco County, ACS 2020-2024 5-year estimates; sort by any column
Tract 9501.0148031950101Johnson City (54%)2,6272,613±302$63,500$466,200$1,04714.8%
Tract 9501.0248031950102Round Mountain (13%)2,3962,643±356$106,019$573,300$1,6791.1%
Tract 9502.0148031950201Blanco (23%)3,6314,008±378$83,015$450,400$1,0659.1%
Tract 9502.0248031950202Blanco (37%)2,7203,182±340$100,685$473,500$8588.7%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Blanco County compare with Texas's other counties?

Blanco County's rank among Texas's counties with a reliable estimate (1 = highest)
MeasureRank
Population152nd of 253
Growth 2020-202519th of 254
Residents per square mile145th of 254
Median household income19th of 253
Median home value3rd of 247
Median gross rent97th of 245
Poverty rate215th of 240
Bachelor's degree or higher20th of 252
Median age14th of 254

Every county in Texas

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Blanco County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.