Township · Kansas

Greenleaf Township, Kansas

Greenleaf Township, township, in Washington County, Kansas. Greenleaf Township had 432 residents on July 1, 2025 by the Census Bureau's estimate, down 0.7% since 2020; the 2020 Census counted 415 and the ACS 2020-2024 5-year estimates put it at 370 (±68). GEOID 2020128650.

Residents, July 2025 estimate

432

Census Bureau estimate (no margin published)
2020 Census count: 415 · ACS 2020-2024: 370 ±68

Median household income

$63,000

±$10,731 (90% margin)
Kansas: $74,275

Median home value

$86,200

±$18,876 (90% margin)
Kansas: $217,200

Median gross rent

$613

±$198 (90% margin)
Kansas: $1,060

Where is Greenleaf Township and what county is it in?

Greenleaf Township is a township in Washington County, Kansas. It covers 35.8 square miles of land, 12 residents per square mile in 2020.

One place lies inside Greenleaf Township: Greenleaf (city, 350 in 2020).

Greenleaf Township (marked with a dot) in Washington County, Kansas. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Greenleaf Township, and is it growing?

The Census Bureau estimates that 432 people lived in Greenleaf Township on July 1, 2025, down 0.7% since 2020, while Kansas grew 1.3%. The 2020 Census counted 415 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 370 (±68).

  • July 2020→2021 −2 (433)
  • 2021→2022 −2 (431)
  • 2022→2023 +5 (436)
  • 2023→2024 −2 (434)
  • 2024→2025 −2 (432)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureGreenleaf TownshipWashington CountyKansasChange since 2015-2019
Total population370±685,5332,947,197no clear change
Households144±282,3731,174,060−71
Average household size2.31±0.302.282.44no clear change
Housing units170±302,7141,293,635−73

Greenleaf Township's population since 2000

From 450 in 2000 to 432 in 2025: down 4.0%. The 2000, 2010 and 2020 figures are census counts, each for Greenleaf Township as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. 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 450
  • 2005 (estimate) 421
  • 2010 Census 403
  • 2015 (estimate) 384
  • 2020 Census 415
  • 2025 (estimate) 432

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); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Greenleaf Township?

The median resident of Greenleaf Township is 42.8 years old; 23.2% are under 18 and 15.9% are 65 or older. The largest group is non-Hispanic white residents at 91.9%, then Hispanic or Latino residents (of any race) at 4.3%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureGreenleaf TownshipWashington CountyKansasChange since 2015-2019
Median age42.8±5.743.437.4no clear change
Under 18 years23.2%±5.9 pts24.2%23.8%–
65 years and over15.9%±6.6 pts23.6%17.0%–
Male50.5%±7.1 pts51.7%50.2%–
Hispanic or Latino (any race)4.3%±4.2 pts4.9%13.6%–
White alone, not Hispanic91.9%±5.2 pts89.9%72.7%no clear change
Black or African American alone, not Hispanic0.0%±7.8 pts0.1%5.2%–
Asian alone, not Hispanic0.8%±2.6 pts0.4%2.9%–
American Indian and Alaska Native alone, not Hispanic0.0%±7.8 pts0.4%0.4%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±7.8 pts0.0%0.1%–
Two or more races, not Hispanic3.0%±2.8 pts3.3%4.8%–
Some other race alone, not Hispanic0.0%±7.8 pts1.0%0.4%–
Born outside the United States0.5%±0.8 pts2.8%7.4%–
Speak a language other than English at home (age 5+)0.6%±0.8 pts5.6%12.1%–
Civilian veterans (age 18+)7.4%±3.9 pts8.2%6.8%–
With a disability27.0%±6.5 pts14.4%13.5%–
No health insurance coverage9.3%±4.2 pts5.4%8.8%–
High school graduate or higher (age 25+)93.6%±3.0 pts95.0%92.0%–
Bachelor's degree or higher (age 25+)8.2%±5.3 pts25.8%35.6%no clear change
Graduate or professional degree (age 25+)3.7%±3.6 pts7.7%13.4%–
Lived in the same house a year earlier89.9%±6.9 pts92.7%85.7%–
Moved from another state in the past year0.5%±3.1 pts1.1%3.0%–

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 Greenleaf Township earn?

Half of Greenleaf Township's 144 households earn less than $63,000 a year (±$10,731), against $65,482 in Washington County and $74,275 in Kansas. In 2015-2019 it was $56,683 in 2024 dollars; the margins of error cannot tell the two periods apart. 14.8% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureGreenleaf TownshipWashington CountyKansasChange since 2015-2019
Median household income$63,000±$10,731$65,482$74,275no clear change
Mean household income$69,097±$10,772$82,039$100,417–
Per capita income$28,436±$3,088$35,692$40,978no clear change
People below the poverty line14.8%±6.4 pts9.3%11.3%no clear change
Children under 18 below the poverty line0.0%±28.7 pts11.7%13.1%–
Households receiving SNAP9.7%±6.3 pts5.4%6.8%–
Households with a computer86.8%±7.3 pts88.7%95.6%–
Households with a broadband subscription84.0%±8.2 pts80.6%90.7%–

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 Greenleaf Township?

Owners occupy 72.2% of Greenleaf Township's occupied homes and renters 27.8%. The median owner-occupied home is valued at $86,200 by its owner (±$18,876). The median renter pays $613 a month including utilities, and 42.9% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureGreenleaf TownshipWashington CountyKansasChange since 2015-2019
Median home value (owner-occupied)$86,200±$18,876$117,100$217,200+$29,096
Median gross rent$613±$198$562$1,060no clear change
Renters paying 35% or more of income on rent42.9%±27.4 pts17.8%34.5%no clear change
Median monthly owner costs, with a mortgage$1,100±$161$1,161$1,689–
Owner-occupied homes72.2%±8.3 pts78.5%67.2%no clear change
Renter-occupied homes27.8%±8.3 pts21.5%32.8%–
Housing units170±302,7141,293,635−73
Homeowner vacancy rate0.0%±24.1 pts0.9%0.9%–
Rental vacancy rate13.0%±10.5 pts6.1%6.2%–
Single-family detached homes85.9%±5.2 pts90.2%71.8%–
Mobile homes0.6%±1.1 pts2.6%4.0%–
Built 2020 or later0.0%±16.1 pts0.3%1.4%–
Built 2010 to 20192.9%±3.2 pts4.0%7.8%–
Built 1939 or earlier55.9%±9.7 pts40.0%15.4%–
Households with no vehicle4.9%±3.8 pts2.4%5.1%–

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 do people in Greenleaf Township work and get to work?

82.8% of Greenleaf Township's workers drive alone. The average trip to work takes 22.1 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureGreenleaf TownshipWashington CountyKansasChange since 2015-2019
In the labor force (age 16+)63.5%±10.0 pts63.5%66.1%–
Unemployment rate0.0%±14.7 pts1.1%3.9%–
Drove alone to work82.8%±10.2 pts77.9%75.4%–
Carpooled5.9%±4.7 pts8.5%8.7%–
Public transportation4.3%±8.8 pts0.4%0.4%–
Walked7.0%±5.1 pts3.8%2.3%–
Worked from home0.0%±14.9 pts8.3%11.8%–
Mean travel time to work22.1 min±5.620.3 min19.7 min+6.1 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 census tracts are in Greenleaf Township?

No census tract lies mostly in Greenleaf Township; 1 tract reaches into it (2020 census blocks).

Census tracts in Greenleaf Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Greenleaf Township
Tract 9787Washington County2,397 $67,697 $120,50010%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Greenleaf Township) · Census block assignment files

How does Greenleaf Township compare with other places in Kansas?

By the Census Bureau's July 2025 estimates, Greenleaf Township is the 10,489th-most populous of the 16,079 U.S. towns and townships that have one and the 404th-most populous of 1,256 in Kansas.

Greenleaf Township is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.

Greenleaf Township's rank in Kansas (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate404th1,256

Greenleaf Township's figures with every place in Kansas (CSV)

Every place in Kansas, sortable · Compare Greenleaf Township with other places

Source: PlainCities ranks computed 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 reliable are the figures for Greenleaf Township?

23 of the 57 figures for Greenleaf Township on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

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 Greenleaf Township 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.