County · Kentucky

Washington County, Kentucky

Washington County, Kentucky. Washington County had 12,368 residents in 2025 by the Census Bureau's estimate, up 2.8% since 2020, faster than Kentucky (+2.2%). It holds 3 places (3 cities, villages and boroughs) and 4 census tracts. GEOID 21229.

Residents, July 2025 estimate

12,368

Census Bureau estimate (no margin published)
2020 Census count: 12,027 · ACS 2020-2024: 12,140

Median household income

$61,616

±$8,128 (90% margin)
Kentucky: $63,726

Median home value

$179,200

±$30,020 (90% margin)
Kentucky: $205,600

Median gross rent

$744

±$195 (90% margin)
Kentucky: $967

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

The 2020 Census counted 12,027 residents in Washington County. The Census Bureau estimates 12,368 for July 1, 2025, up 2.8% since 2020, faster than Kentucky (+2.2%). The 2020-2024 American Community Survey puts the population at 12,140 over 297 square miles of land.

  • July 2020→2021 +39 (12,081)
  • 2021→2022 −14 (12,067)
  • 2022→2023 +199 (12,266)
  • 2023→2024 +44 (12,310)
  • 2024→2025 +58 (12,368)
Washington County in Kentucky. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureWashington CountyKentuckyChange since 2015-2019
Total population12,1404,534,824+117
Households4,852±1501,814,469+271
Average household size2.43±0.072.43no clear change
Housing units5,244±272,023,116no clear change

Washington County's population since 2000

From 10,916 in 2000 to 12,368 in 2025: up 13.3%. 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 10,916
  • 2005 (estimate) 11,339
  • 2010 Census 11,717
  • 2015 (estimate) 12,000
  • 2020 Census 12,027
  • 2025 (estimate) 12,368

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 Washington County?

Washington County holds 3 places: 3 cities, villages and boroughs (incorporated places). The largest is Springfield with 3,033 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 Washington County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Springfieldcity2,8462,899±25$48,750$168,60010.3%100%
Willisburgcity300334±94$49,688$145,20032.3%100%
MackvilleGEOID 2149206city207204±90$51,875$112,50022.5%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 Washington County?

The median resident of Washington County is 42.3 years old; 22.9% are under 18 and 19.5% are 65 or older. The largest group is non-Hispanic white residents at 87.4%, then non-Hispanic residents of two or more races at 7.2%.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureWashington CountyKentuckyChange since 2015-2019
Median age42.3±0.839.1+1.6
Under 18 years22.9%22.6%–
65 years and over19.5%±0.5 pts17.3%–
Hispanic or Latino (any race)0.2%±0.2 pts5.0%–
White alone, not Hispanic87.4%±0.3 pts81.5%no clear change
Black or African American alone, not Hispanic4.6%±1.4 pts7.6%no clear change
Asian alone, not Hispanic0.6%±0.7 pts1.6%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.3 pts0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.3 pts0.1%–
Two or more races, not Hispanic7.2%±1.3 pts3.9%–
Some other race alone, not Hispanic0.0%±0.3 pts0.3%–
Born outside the United States0.8%±0.7 pts4.7%–
Speak a language other than English at home (age 5+)5.3%±2.2 pts6.8%–
Civilian veterans (age 18+)4.5%±1.4 pts6.5%–
With a disability23.0%±3.1 pts17.9%–
No health insurance coverage11.0%±3.6 pts6.0%no clear change
High school graduate or higher (age 25+)88.8%±2.4 pts88.9%–
Bachelor's degree or higher (age 25+)19.6%±2.7 pts27.6%no clear change
Graduate or professional degree (age 25+)6.8%±1.7 pts11.3%–
Moved from another state in the past year2.4%±1.2 pts2.4%–

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 Washington County earn?

Half of Washington County's 4,852 households earn less than $61,616 a year (±$8,128), against $63,726 in Kentucky. In 2015-2019 it was $66,141 in 2024 dollars; the margins of error cannot tell the two periods apart. 12.7% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureWashington CountyKentuckyChange since 2015-2019
Median household income$61,616±$8,128$63,726no clear change
Mean household income$77,964±$6,742$87,807–
Per capita income$32,046±$2,276$35,821no clear change
People below the poverty line12.7%±2.5 pts16.1%no clear change
Children under 18 below the poverty line11.0%±4.8 pts20.3%−10.0 pts
Households receiving SNAP16.2%±3.4 pts13.2%–
Households with a broadband subscription82.5%±3.9 pts88.6%–

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 Washington County?

Owners occupy 77.6% of Washington County's occupied homes and renters 22.4%. The median owner-occupied home is valued at $179,200 by its owner (±$30,020). The median renter pays $744 a month including utilities, and 37.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureWashington CountyKentuckyChange since 2015-2019
Median home value (owner-occupied)$179,200±$30,020$205,600no clear change
Median gross rent$744±$195$967no clear change
Renters paying 35% or more of income on rent37.8%±12.5 pts36.6%no clear change
Median monthly owner costs, with a mortgage$1,122±$71$1,433–
Owner-occupied homes77.6%±3.8 pts68.3%no clear change
Housing units5,244±272,023,116no clear change
Homeowner vacancy rate0.2%±0.3 pts0.9%–
Rental vacancy rate2.4%±2.6 pts4.6%–
Single-family detached homes77.5%±4.1 pts67.5%–
Mobile homes12.4%±3.0 pts10.7%–
Built 2020 or later1.7%±1.1 pts1.8%–
Built 1939 or earlier16.0%±3.9 pts9.0%–

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 Washington County building?

Builders took permits for 26 new housing units across Washington County in 2025 (0 single-family), 2.1 per 1,000 residents.

  • 2019 13 units
  • 2020 12 units
  • 2021 15 units
  • 2022 15 units
  • 2023 23 units
  • 2024 18 units
  • 2025 26 units

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

How do people in Washington County get to work?

77.1% of Washington County's workers drive alone and 6.8% work from home. The average trip to work takes 22.4 minutes. The unemployment rate in 2020-2024 averaged 3.4%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureWashington CountyKentuckyChange since 2015-2019
In the labor force (age 16+)58.5%±3.1 pts59.7%–
Unemployment rate3.4%±2.2 pts4.9%no clear change
Drove alone to work77.1%±5.0 pts76.6%–
Carpooled12.4%±3.8 pts9.3%–
Public transportation0.3%±0.3 pts0.6%–
Walked2.9%±1.5 pts2.0%–
Worked from home6.8%±2.1 pts10.2%no clear change
Mean travel time to work22.4 min±1.624.0 min−2.3 min

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 Washington County's census tracts?

Washington County is divided into 4 census tracts. Among those with a reliable estimate, median household income runs from $53,952 (Tract 9301) to $70,463 (Tract 9302.02).

Census tracts of Washington County, ACS 2020-2024 5-year estimates; sort by any column
Tract 930121229930100Willisburg (10%)2,8333,082±290$53,952$191,300$1,04216.8%
Tract 9302.0121229930201Springfield (67%)3,4423,510±353$63,148$167,700$6738.4%
Tract 9302.0221229930202Springfield (9%)3,5523,227±330$70,463$232,300$7178.6%
Tract 930321229930300Mackville (8%)2,2002,321±322$59,848$164,400$82519.5%

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

How does Washington County compare with Kentucky's other counties?

Washington County's rank among Kentucky's counties with a reliable estimate (1 = highest)
MeasureRank
Population91st of 120
Growth 2020-202545th of 120
Residents per square mile84th of 120
Median household income39th of 120
Median home value36th of 120
Median gross rent71st of 120
Poverty rate101st of 120
Bachelor's degree or higher37th of 120
Median age38th of 120

Every county in Kentucky

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 Washington 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.