Township · Kansas

Williamsport Township, Kansas

Williamsport Township, township, in Shawnee County, Kansas. Williamsport Township had 4,334 residents on July 1, 2025 by the Census Bureau's estimate, up 1.0% since 2020; the 2020 Census counted 4,244 and the ACS 2020-2024 5-year estimates put it at 4,285 (±18). GEOID 2017779350.

Residents, July 2025 estimate

4,334

Census Bureau estimate (no margin published)
2020 Census count: 4,244 · ACS 2020-2024: 4,285 ±18

Median household income

$56,471

±$7,269 (90% margin)
Kansas: $74,275

Median home value

$155,800

±$54,422 (90% margin)
Kansas: $217,200

Median gross rent

$1,350

±$119 (90% margin)
Kansas: $1,060

Where is Williamsport Township and what county is it in?

Williamsport Township is a township in Shawnee County, Kansas. It covers 39.6 square miles of land, 107 residents per square mile in 2020.

One place lies inside Williamsport Township: Wakarusa (CDP, 242 in 2020).

Williamsport Township is in the Topeka, KS metropolitan statistical area, which takes in 5 counties (Census Bureau delineation, July 2023).

Williamsport Township (marked with a dot) in Shawnee 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 Williamsport Township, and is it growing?

The Census Bureau estimates that 4,334 people lived in Williamsport Township on July 1, 2025, up 1.0% since 2020, in line with Kansas (+1.3%). The 2020 Census counted 4,244 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 4,285 (±18).

  • July 2020→2021 −3 (4,287)
  • 2021→2022 −17 (4,270)
  • 2022→2023 +21 (4,291)
  • 2023→2024 +22 (4,313)
  • 2024→2025 +21 (4,334)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureWilliamsport TownshipShawnee CountyKansasChange since 2015-2019
Total population4,285±18178,0252,947,197+197
Households1,578±17675,4581,174,060+289
Average household size2.71±0.302.292.44−0.46
Housing units1,619±18681,0751,293,635no clear change

Williamsport Township's population since 2000

From 4,023 in 2000 to 4,334 in 2025: up 7.7%. The 2000, 2010 and 2020 figures are census counts, each for Williamsport 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 4,023
  • 2005 (estimate) 3,959
  • 2010 Census 4,000
  • 2015 (estimate) 4,089
  • 2020 Census 4,244
  • 2025 (estimate) 4,334

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 Williamsport Township?

The median resident of Williamsport Township is 31.8 years old; 30.9% are under 18 and 17.5% are 65 or older. The largest group is non-Hispanic white residents at 75.9%, then non-Hispanic Black residents at 11.1%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureWilliamsport TownshipShawnee CountyKansasChange since 2015-2019
Median age31.8±6.039.437.4no clear change
Under 18 years30.9%±5.3 pts23.1%23.8%–
65 years and over17.5%±5.2 pts19.4%17.0%–
Male56.2%±5.3 pts48.7%50.2%–
Hispanic or Latino (any race)7.4%±8.7 pts13.8%13.6%–
White alone, not Hispanic75.9%±13.5 pts71.0%72.7%no clear change
Black or African American alone, not Hispanic11.1%±12.0 pts6.6%5.2%–
Asian alone, not Hispanic0.0%±0.7 pts1.3%2.9%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.7 pts0.4%0.4%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.7 pts0.1%0.1%–
Two or more races, not Hispanic5.7%±3.1 pts6.3%4.8%–
Some other race alone, not Hispanic0.0%±0.7 pts0.6%0.4%–
Born outside the United States0.0%±0.7 pts4.1%7.4%–
Speak a language other than English at home (age 5+)1.7%±1.8 pts7.1%12.1%–
Civilian veterans (age 18+)10.7%±4.5 pts8.0%6.8%–
With a disability14.0%±4.5 pts15.7%13.5%–
No health insurance coverage19.8%±7.0 pts8.6%8.8%+12.7 pts
High school graduate or higher (age 25+)93.5%±4.4 pts93.3%92.0%–
Bachelor's degree or higher (age 25+)32.3%±7.0 pts32.2%35.6%+10.5 pts
Graduate or professional degree (age 25+)15.6%±6.3 pts12.4%13.4%–
Lived in the same house a year earlier90.6%±9.3 pts87.3%85.7%–
Moved from another state in the past year0.0%±0.7 pts1.5%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 Williamsport Township earn?

Half of Williamsport Township's 1,578 households earn less than $56,471 a year (±$7,269), against $67,104 in Shawnee County and $74,275 in Kansas. In 2015-2019 the median was $78,315 in 2024 dollars, so it fell by $21,844 after inflation. 22.3% 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
MeasureWilliamsport TownshipShawnee CountyKansasChange since 2015-2019
Median household income$56,471±$7,269$67,104$74,275−$21,844
Mean household income$74,611±$10,130$88,163$100,417–
Per capita income$27,510±$4,754$37,908$40,978no clear change
People below the poverty line22.3%±14.2 pts12.7%11.3%no clear change
Children under 18 below the poverty line37.7%±26.5 pts15.0%13.1%–
Households receiving SNAP11.6%±7.9 pts9.0%6.8%–
Households with a computer97.9%±3.1 pts94.4%95.6%–
Households with a broadband subscription92.6%±4.6 pts89.4%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 Williamsport Township?

Owners occupy 56.8% of Williamsport Township's occupied homes and renters 43.2%. The median owner-occupied home is valued at $155,800 by its owner (±$54,422). The median renter pays $1,350 a month including utilities, and 49.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureWilliamsport TownshipShawnee CountyKansasChange since 2015-2019
Median home value (owner-occupied)$155,800±$54,422$180,900$217,200no clear change
Median gross rent$1,350±$119$1,000$1,060no clear change
Renters paying 35% or more of income on rent49.7%±20.7 pts36.4%34.5%–
Median monthly owner costs, with a mortgage$1,300±$195$1,474$1,689–
Owner-occupied homes56.8%±10.5 pts66.8%67.2%no clear change
Renter-occupied homes43.2%±10.5 pts33.2%32.8%–
Housing units1,619±18681,0751,293,635no clear change
Homeowner vacancy rate0.0%±3.3 pts0.4%0.9%–
Rental vacancy rate2.6%±4.5 pts7.9%6.2%–
Single-family detached homes62.0%±9.0 pts71.0%71.8%–
Mobile homes1.2%±1.4 pts3.2%4.0%–
Built 2020 or later0.0%±1.8 pts0.8%1.4%–
Built 2010 to 20193.1%±3.1 pts4.9%7.8%–
Built 1939 or earlier6.7%±2.6 pts13.4%15.4%–
Households with no vehicle1.1%±1.8 pts7.4%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 Williamsport Township work and get to work?

81.6% of Williamsport Township's workers drive alone. The average trip to work takes 22.0 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureWilliamsport TownshipShawnee CountyKansasChange since 2015-2019
In the labor force (age 16+)58.6%±8.8 pts61.6%66.1%–
Unemployment rate3.9%±3.5 pts4.1%3.9%–
Drove alone to work81.6%±10.2 pts77.1%75.4%–
Carpooled9.8%±8.5 pts8.8%8.7%–
Public transportation0.0%±1.7 pts0.3%0.4%–
Walked0.0%±1.7 pts1.6%2.3%–
Worked from home8.7%±6.1 pts11.2%11.8%–
Mean travel time to work22.0 min±3.617.9 min19.7 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 census tracts are in Williamsport Township?

1 census tract lies mostly in Williamsport Township, and 1 more reaches into it (2020 census blocks).

Census tracts in Williamsport Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Williamsport Township
Tract 37.02Shawnee County3,878 $61,766 $174,30056%
Tract 39.02Shawnee County4,636 $92,174 $299,90040%

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 Williamsport Township) · Census block assignment files

How does Williamsport Township compare with other places in Kansas?

By the Census Bureau's July 2025 estimates, Williamsport Township is the 2,617th-most populous of the 16,079 U.S. towns and townships that have one and the 28th-most populous of 1,256 in Kansas.

Williamsport Township ranks 296th of 374 places in Kansas with 1,000 or more residents and a reliable estimate, by median household income.

Williamsport 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 estimate28th1,256
Growth 2020-2025 (PEP)123rd373
Residents per square mile226th376
Median household income296th374
Per capita income337th375
Median home value206th370
Median gross rent31st333
Poverty rate11th266
Bachelor's degree or higher120th374
Median age340th376
Owner-occupied share344th374
Travel time to work157th375

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

Every place in Kansas, sortable · Compare Williamsport 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 Williamsport Township?

22 of the 57 figures for Williamsport 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 Williamsport 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.