County · Kansas

Anderson County, Kansas

Anderson County, Kansas. Anderson County had 8,018 residents in 2025 by the Census Bureau's estimate, up 2.3% since 2020, faster than Kansas (+1.3%). It holds 22 places (6 cities, villages and boroughs, 13 towns and townships and 3 census-designated) and 2 census tracts. GEOID 20003.

Residents, July 2025 estimate

8,018

Census Bureau estimate (no margin published)
2020 Census count: 7,836 · ACS 2020-2024: 7,834

Median household income

$70,614

±$7,469 (90% margin)
Kansas: $74,275

Median home value

$171,400

±$21,801 (90% margin)
Kansas: $217,200

Median gross rent

$853

±$171 (90% margin)
Kansas: $1,060

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

The 2020 Census counted 7,836 residents in Anderson County. The Census Bureau estimates 8,018 for July 1, 2025, up 2.3% since 2020, faster than Kansas (+1.3%). The 2020-2024 American Community Survey puts the population at 7,834 over 580 square miles of land.

  • July 2020→2021 −29 (7,812)
  • 2021→2022 −24 (7,788)
  • 2022→2023 +52 (7,840)
  • 2023→2024 +93 (7,933)
  • 2024→2025 +85 (8,018)
Anderson County in Kansas. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureAnderson CountyKansasChange since 2015-2019
Total population7,8342,947,197−1
Households3,208±1191,174,060no clear change
Average household size2.41±0.092.44no clear change
Housing units3,586±221,293,635−157

Anderson County's population since 2000

From 8,110 in 2000 to 8,018 in 2025: down 1.1%. 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 8,110
  • 2005 (estimate) 8,087
  • 2010 Census 8,102
  • 2015 (estimate) 7,826
  • 2020 Census 7,836
  • 2025 (estimate) 8,018

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 Anderson County?

Anderson County holds 22 places: 6 cities, villages and boroughs (incorporated places), 13 towns and townships (county subdivisions with their own government) and 3 census-designated places. The largest is Garnett with 3,242 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 Anderson County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Garnettcity3,2423,202±27$65,230$149,1006.0%100%
Walker TownshipGEOID 2000374650township694591±209$91,280$204,8009.6%100%
Ozark Townshiptownship550498±155$49,688$114,80023.3%100%
Jackson Township, Anderson CountyGEOID 2000334725township488405±186$84,531$188,9006.2%100%
Reeder TownshipGEOID 2000358825township431549±310$69,881$319,60036.2%100%
Colonycity381335±94$37,500$69,60034.0%100%
Monroe TownshipGEOID 2000347725township367159±115$106,042$269,4000.0%100%
Westphalia TownshipGEOID 2000377275township355531±260$61,250$116,5004.3%100%
Rich Townshiptownship338494±182$42,361$166,10039.8%100%
Washington Township, Anderson CountyGEOID 2000375500township311433±334$72,891$187,1000.0%100%
Welda TownshipGEOID 2000376450township295270±150$60,909$112,2004.4%100%
GreeleyGEOID 2028350city273243±98$33,056$90,40023.5%100%
Putnam Township, Anderson CountyGEOID 2000358000township268155±105$87,438not published12.9%100%
Lone Elm TownshipGEOID 2000342450township205261±116$88,203$200,7002.3%100%
Lincoln Township, Anderson CountyGEOID 2000340475township178136±133$77,019$122,90010.3%100%
WeldaGEOID 2076425CDP149233±142$78,112$113,0005.2%100%
WestphaliaGEOID 2077250city128161±81$52,727$37,90014.3%100%
Indian Creek TownshipGEOID 2000334050township114150±78$81,429$225,0002.0%100%
KincaidGEOID 2036875city103188±132$60,000$30,00037.4%100%
HarrisGEOID 2030250CDP479±13not publishednot published0.0%100%
Lone ElmGEOID 2042425city2740±41$58,859$28,4000.0%100%
Mont IdaGEOID 2047975CDP230±11not publishednot published–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 Anderson County?

The median resident of Anderson County is 40.0 years old; 25.6% are under 18 and 20.7% are 65 or older. The largest group is non-Hispanic white residents at 90.9%, then non-Hispanic residents of two or more races at 6.1%.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureAnderson CountyKansasChange since 2015-2019
Median age40.0±1.837.4no clear change
Under 18 years25.6%±0.3 pts23.8%–
65 years and over20.7%±0.6 pts17.0%–
Hispanic or Latino (any race)1.8%±1.0 pts13.6%no clear change
White alone, not Hispanic90.9%±1.6 pts72.7%−3.9 pts
Black or African American alone, not Hispanic1.1%±1.0 pts5.2%–
Asian alone, not Hispanic0.0%±0.4 pts2.9%–
American Indian and Alaska Native alone, not Hispanic0.1%±0.1 pts0.4%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.4 pts0.1%–
Two or more races, not Hispanic6.1%±1.9 pts4.8%–
Some other race alone, not Hispanic0.0%±0.4 pts0.4%–
Born outside the United States0.4%±0.5 pts7.4%–
Speak a language other than English at home (age 5+)8.0%±3.2 pts12.1%–
Civilian veterans (age 18+)8.0%±2.4 pts6.8%–
With a disability16.4%±2.5 pts13.5%–
No health insurance coverage9.4%±2.8 pts8.8%no clear change
High school graduate or higher (age 25+)88.0%±3.6 pts92.0%–
Bachelor's degree or higher (age 25+)14.0%±3.7 pts35.6%no clear change
Graduate or professional degree (age 25+)5.8%±2.2 pts13.4%–
Moved from another state in the past year0.7%±0.6 pts3.0%–

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 Anderson County earn?

Half of Anderson County's 3,208 households earn less than $70,614 a year (±$7,469), against $74,275 in Kansas. In 2015-2019 it was $61,797 in 2024 dollars; the margins of error cannot tell the two periods apart. 11.0% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureAnderson CountyKansasChange since 2015-2019
Median household income$70,614±$7,469$74,275no clear change
Mean household income$72,924±$4,292$100,417–
Per capita income$29,903±$2,124$40,978no clear change
People below the poverty line11.0%±4.2 pts11.3%no clear change
Children under 18 below the poverty line14.4%±9.8 pts13.1%–
Households receiving SNAP5.2%±2.5 pts6.8%–
Households with a broadband subscription75.8%±5.7 pts90.7%–

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 Anderson County?

Owners occupy 78.9% of Anderson County's occupied homes and renters 21.1%. The median owner-occupied home is valued at $171,400 by its owner (±$21,801). The median renter pays $853 a month including utilities, and 41.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureAnderson CountyKansasChange since 2015-2019
Median home value (owner-occupied)$171,400±$21,801$217,200+$53,623
Median gross rent$853±$171$1,060no clear change
Renters paying 35% or more of income on rent41.8%±14.8 pts34.5%+22.3 pts
Median monthly owner costs, with a mortgage$1,449±$261$1,689–
Owner-occupied homes78.9%±4.7 pts67.2%no clear change
Housing units3,586±221,293,635−157
Homeowner vacancy rate1.5%±1.5 pts0.9%–
Rental vacancy rate4.0%±5.2 pts6.2%–
Single-family detached homes87.1%±2.9 pts71.8%–
Mobile homes7.2%±2.5 pts4.0%–
Built 2020 or later0.4%±0.3 pts1.4%–
Built 1939 or earlier32.3%±5.1 pts15.4%–

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 Anderson County building?

Builders took permits for 19 new housing units across Anderson County in 2025 (17 single-family), 2.4 per 1,000 residents.

  • 2019 18 units
  • 2020 18 units
  • 2021 15 units
  • 2022 14 units
  • 2023 21 units
  • 2024 20 units
  • 2025 19 units

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

How do people in Anderson County get to work?

79.6% of Anderson County's workers drive alone and 11.5% work from home. The average trip to work takes 28.0 minutes. The unemployment rate in 2020-2024 averaged 4.1%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureAnderson CountyKansasChange since 2015-2019
In the labor force (age 16+)62.0%±3.5 pts66.1%–
Unemployment rate4.1%±2.2 pts3.9%no clear change
Drove alone to work79.6%±5.6 pts75.4%–
Carpooled6.3%±3.0 pts8.7%–
Public transportation0.0%±0.9 pts0.4%–
Walked0.9%±1.0 pts2.3%–
Worked from home11.5%±4.7 pts11.8%+5.3 pts
Mean travel time to work28.0 min±5.019.7 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 Anderson County's census tracts?

Anderson County is divided into 2 census tracts. Among those with a reliable estimate, median household income runs from $62,639 (Tract 9537) to $74,357 (Tract 9536).

Census tracts of Anderson County, ACS 2020-2024 5-year estimates; sort by any column
Tract 953620003953600Garnett (47%)4,9514,357±192$74,357$167,500$9076.2%
Tract 953720003953700Colony (8%)2,8853,477±192$62,639$178,000$64917.0%

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

How does Anderson County compare with Kansas's other counties?

Anderson County's rank among Kansas's counties with a reliable estimate (1 = highest)
MeasureRank
Population49th of 105
Growth 2020-20258th of 105
Residents per square mile42nd of 105
Median household income29th of 105
Median home value26th of 105
Median gross rent29th of 104
Poverty rate51st of 102
Bachelor's degree or higher104th of 105
Median age66th of 105

Every county in Kansas

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 Anderson 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.