Township · Nebraska

Kilfoil Township, Nebraska

Kilfoil Township, township, in Custer County, Nebraska. Kilfoil Township had 583 residents on July 1, 2025 by the Census Bureau's estimate, up 0.2% since 2020; the 2020 Census counted 602 and the ACS 2020-2024 5-year estimates put it at 669 (±114). GEOID 3104125370.

Residents, July 2025 estimate

583

Census Bureau estimate (no margin published)
2020 Census count: 602 · ACS 2020-2024: 669 ±114

Median household income

$70,417

±$20,126 (90% margin)
Nebraska: $76,475

Median home value

$180,000

±$29,900 (90% margin)
Nebraska: $238,600

Median gross rent

$794

±$298 (90% margin)
Nebraska: $1,072

Where is Kilfoil Township and what county is it in?

Kilfoil Township is a township in Custer County, Nebraska. It covers 115.3 square miles of land, 5 residents per square mile in 2020.

One place lies inside Kilfoil Township: Merna (village, 343 in 2020).

Kilfoil Township (marked with a dot) in Custer County, Nebraska. 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 Kilfoil Township, and is it growing?

The Census Bureau estimates that 583 people lived in Kilfoil Township on July 1, 2025, up 0.2% since 2020, slower than Nebraska (+2.9%). The 2020 Census counted 602 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 669 (±114).

  • July 2020→2021 +1 (580)
  • 2021→2022 +3 (583)
  • 2022→2023 +4 (587)
  • 2023→2024 −3 (584)
  • 2024→2025 −1 (583)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureKilfoil TownshipCuster CountyNebraskaChange since 2015-2019
Total population669±11410,5181,978,707no clear change
Households271±504,502797,847no clear change
Average household size2.47±0.352.312.42no clear change
Housing units302±515,334863,444no clear change

Kilfoil Township's population since 2000

From 644 in 2000 to 583 in 2025: down 9.5%. The 2000, 2010 and 2020 figures are census counts, each for Kilfoil 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 644
  • 2005 (estimate) 626
  • 2010 Census 621
  • 2015 (estimate) 622
  • 2020 Census 602
  • 2025 (estimate) 583

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 Kilfoil Township?

The median resident of Kilfoil Township is 38.3 years old; 25.1% are under 18 and 21.5% are 65 or older. The largest group is non-Hispanic white residents at 88.6%, then non-Hispanic residents of some other race at 6.6%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureKilfoil TownshipCuster CountyNebraskaChange since 2015-2019
Median age38.3±9.042.137.2no clear change
Under 18 years25.1%±6.3 pts24.3%24.5%–
65 years and over21.5%±6.9 pts22.6%16.7%–
Male56.5%±4.0 pts51.2%50.3%–
Hispanic or Latino (any race)1.8%±2.6 pts4.0%12.7%–
White alone, not Hispanic88.6%±6.4 pts91.6%75.3%no clear change
Black or African American alone, not Hispanic0.0%±3.7 pts0.5%4.6%–
Asian alone, not Hispanic0.0%±3.7 pts0.1%2.6%–
American Indian and Alaska Native alone, not Hispanic0.0%±3.7 pts0.4%0.6%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±3.7 pts0.2%0.0%–
Two or more races, not Hispanic3.0%±2.4 pts2.7%3.8%–
Some other race alone, not Hispanic6.6%±5.5 pts0.6%0.4%–
Born outside the United States0.1%±0.5 pts1.9%8.0%–
Speak a language other than English at home (age 5+)1.3%±2.0 pts2.9%12.8%–
Civilian veterans (age 18+)4.8%±2.8 pts6.0%6.9%–
With a disability7.5%±3.8 pts14.1%12.3%–
No health insurance coverage8.5%±4.9 pts7.1%7.2%–
High school graduate or higher (age 25+)97.1%±1.9 pts95.0%92.2%–
Bachelor's degree or higher (age 25+)21.4%±6.4 pts24.3%34.6%no clear change
Graduate or professional degree (age 25+)4.4%±2.3 pts6.6%12.3%–
Lived in the same house a year earlier90.6%±5.2 pts89.0%86.8%–
Moved from another state in the past year0.6%±1.0 pts1.6%2.4%–

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 Kilfoil Township earn?

Half of Kilfoil Township's 271 households earn less than $70,417 a year (±$20,126), against $67,906 in Custer County and $76,475 in Nebraska. In 2015-2019 it was $62,150 in 2024 dollars; the margins of error cannot tell the two periods apart. 11.9% 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
MeasureKilfoil TownshipCuster CountyNebraskaChange since 2015-2019
Median household income$70,417±$20,126$67,906$76,475no clear change
Mean household income$83,996±$11,023$85,495$102,399–
Per capita income$35,935±$5,452$36,967$41,751no clear change
People below the poverty line11.9%±5.7 pts7.1%10.6%–
Children under 18 below the poverty line18.0%±14.8 pts9.0%12.0%–
Households receiving SNAP4.4%±3.8 pts7.8%8.2%–
Households with a computer97.8%±2.1 pts90.7%95.3%–
Households with a broadband subscription88.6%±9.0 pts82.0%90.6%–

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 Kilfoil Township?

Owners occupy 72.3% of Kilfoil Township's occupied homes and renters 27.7%. The median owner-occupied home is valued at $180,000 by its owner (±$29,900). The median renter pays $794 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureKilfoil TownshipCuster CountyNebraskaChange since 2015-2019
Median home value (owner-occupied)$180,000±$29,900$157,800$238,600no clear change
Median gross rent$794±$298$853$1,072no clear change
Renters paying 35% or more of income on rent39.0%±26.4 pts25.9%35.9%–
Median monthly owner costs, with a mortgage$1,419±$202$1,384$1,736–
Owner-occupied homes72.3%±11.2 pts68.9%66.5%no clear change
Renter-occupied homes27.7%±11.2 pts31.1%33.5%–
Housing units302±515,334863,444no clear change
Homeowner vacancy rate0.0%±12.0 pts0.6%0.6%–
Rental vacancy rate14.8%±13.5 pts8.7%4.3%–
Single-family detached homes95.4%±2.8 pts87.3%71.3%–
Mobile homes3.6%±2.4 pts1.7%2.9%–
Built 2020 or later0.0%±7.9 pts0.7%1.8%–
Built 2010 to 20194.3%±3.9 pts4.6%9.5%–
Built 1939 or earlier40.1%±8.6 pts38.1%18.7%–
Households with no vehicle3.0%±4.0 pts4.2%5.4%–

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 do people in Kilfoil Township work and get to work?

69.9% of Kilfoil Township's workers drive alone and 8.4% work from home. The average trip to work takes 12.5 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureKilfoil TownshipCuster CountyNebraskaChange since 2015-2019
In the labor force (age 16+)69.0%±8.1 pts64.8%68.6%–
Unemployment rate0.8%±1.0 pts2.6%3.0%–
Drove alone to work69.9%±10.6 pts79.1%76.1%–
Carpooled6.4%±3.8 pts9.8%8.7%–
Public transportation0.0%±7.0 pts0.0%0.5%–
Walked9.8%±8.1 pts3.5%2.3%–
Worked from home8.4%±4.7 pts6.1%11.0%–
Mean travel time to work12.5 min±2.817.4 min19.2 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 Kilfoil Township?

No census tract lies mostly in Kilfoil Township; 2 tracts reach into it (2020 census blocks).

Census tracts in Kilfoil Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Kilfoil Township
Tract 9717Custer County2,545 $66,154 $174,30011%
Tract 9718Custer County2,860 $71,607 $163,8004%

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 Kilfoil Township) · Census block assignment files

How does Kilfoil Township compare with other places in Nebraska?

By the Census Bureau's July 2025 estimates, Kilfoil Township is the 9,572nd-most populous of the 16,079 U.S. towns and townships that have one and the 57th-most populous of 320 in Nebraska.

Kilfoil 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.

Kilfoil Township's rank in Nebraska (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 estimate57th320

Kilfoil Township's figures with every place in Nebraska (CSV)

Every place in Nebraska, sortable · Compare Kilfoil 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 Kilfoil Township?

22 of the 57 figures for Kilfoil 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 Kilfoil 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.