Township · Illinois

Stronghurst Township, Illinois

Stronghurst Township, township, in Henderson County, Illinois. Stronghurst Township had 1,004 residents on July 1, 2025 by the Census Bureau's estimate, down 6.6% since 2020; the 2020 Census counted 1,089 and the ACS 2020-2024 5-year estimates put it at 1,087 (±216). GEOID 1707173274.

Residents, July 2025 estimate

1,004

Census Bureau estimate (no margin published)
2020 Census count: 1,089 · ACS 2020-2024: 1,087 ±216

Median household income

$50,938

±$14,049 (90% margin)
Illinois: $83,390

Median home value

$104,700

±$26,585 (90% margin)
Illinois: $263,300

Median gross rent

$798

±$180 (90% margin)
Illinois: $1,274

Where is Stronghurst Township and what county is it in?

Stronghurst Township is a township in Henderson County, Illinois. It covers 35.9 square miles of land, 30 residents per square mile in 2020.

One place lies inside Stronghurst Township: Stronghurst (village, 833 in 2020).

Stronghurst Township is in the Burlington, IA-IL micropolitan statistical area, which takes in 2 counties (Census Bureau delineation, July 2023).

Stronghurst Township (marked with a dot) in Henderson County, Illinois. 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 Stronghurst Township, and is it growing?

The Census Bureau estimates that 1,004 people lived in Stronghurst Township on July 1, 2025, down 6.6% since 2020, a steeper fall than Illinois's (−0.8%). The 2020 Census counted 1,089 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 1,087 (±216).

  • July 2020→2021 −6 (1,060)
  • 2021→2022 −23 (1,037)
  • 2022→2023 −14 (1,023)
  • 2023→2024 −11 (1,012)
  • 2024→2025 −8 (1,004)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureStronghurst TownshipHenderson CountyIllinoisChange since 2015-2019
Total population1,087±2166,19312,694,798no clear change
Households442±732,7045,036,449no clear change
Average household size2.36±0.302.272.46no clear change
Housing units593±783,3665,457,452no clear change

Stronghurst Township's population since 2000

From 1,164 in 2000 to 1,004 in 2025: down 13.7%. The 2000, 2010 and 2020 figures are census counts, each for Stronghurst 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 1,164
  • 2005 (estimate) 1,143
  • 2010 Census 1,115
  • 2015 (estimate) 1,057
  • 2020 Census 1,089
  • 2025 (estimate) 1,004

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 Stronghurst Township?

The median resident of Stronghurst Township is 37.9 years old; 25.5% are under 18 and 19.0% are 65 or older. The largest group is non-Hispanic white residents at 95.9%, then non-Hispanic residents of two or more races at 3.9%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureStronghurst TownshipHenderson CountyIllinoisChange since 2015-2019
Median age37.9±6.350.239.0no clear change
Under 18 years25.5%±6.2 pts18.5%21.8%–
65 years and over19.0%±5.7 pts27.6%17.0%–
Male44.1%±3.8 pts50.0%49.4%–
Hispanic or Latino (any race)0.1%±0.4 pts1.2%18.8%–
White alone, not Hispanic95.9%±2.9 pts93.7%58.1%no clear change
Black or African American alone, not Hispanic0.2%±1.5 pts0.3%13.3%–
Asian alone, not Hispanic0.0%±3.4 pts0.2%5.9%–
American Indian and Alaska Native alone, not Hispanic0.0%±3.4 pts0.7%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±3.4 pts0.0%0.0%–
Two or more races, not Hispanic3.9%±2.5 pts3.5%3.4%–
Some other race alone, not Hispanic0.0%±3.4 pts0.5%0.4%–
Born outside the United States0.0%±3.4 pts0.6%14.7%–
Speak a language other than English at home (age 5+)0.0%±3.6 pts1.1%24.0%–
Civilian veterans (age 18+)6.4%±3.0 pts9.4%4.8%–
With a disability21.5%±8.6 pts23.7%12.1%–
No health insurance coverage3.1%±2.1 pts2.6%6.9%–
High school graduate or higher (age 25+)89.1%±7.4 pts90.9%90.5%–
Bachelor's degree or higher (age 25+)19.5%±6.9 pts20.6%37.8%no clear change
Graduate or professional degree (age 25+)2.9%±1.8 pts4.7%15.3%–
Lived in the same house a year earlier92.4%±3.6 pts91.3%88.9%–
Moved from another state in the past year0.6%±0.6 pts2.3%1.6%–

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 Stronghurst Township earn?

Half of Stronghurst Township's 442 households earn less than $50,938 a year (±$14,049), against $62,227 in Henderson County and $83,390 in Illinois. In 2015-2019 it was $61,920 in 2024 dollars; the margins of error cannot tell the two periods apart. 20.7% 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
MeasureStronghurst TownshipHenderson CountyIllinoisChange since 2015-2019
Median household income$50,938±$14,049$62,227$83,390no clear change
Mean household income$63,639±$8,649$73,914$115,638–
Per capita income$26,446±$3,548$32,931$46,406no clear change
People below the poverty line20.7%±9.8 pts13.9%11.8%+14.7 pts
Children under 18 below the poverty line13.0%±8.7 pts25.8%15.1%–
Households receiving SNAP19.5%±9.8 pts13.8%13.8%–
Households with a computer95.5%±3.9 pts87.4%95.2%–
Households with a broadband subscription90.3%±5.7 pts84.0%90.8%–

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 Stronghurst Township?

Owners occupy 72.4% of Stronghurst Township's occupied homes and renters 27.6%. The median owner-occupied home is valued at $104,700 by its owner (±$26,585). The median renter pays $798 a month including utilities, and 36.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureStronghurst TownshipHenderson CountyIllinoisChange since 2015-2019
Median home value (owner-occupied)$104,700±$26,585$104,400$263,300no clear change
Median gross rent$798±$180$764$1,274no clear change
Renters paying 35% or more of income on rent36.5%±18.8 pts31.3%39.0%–
Median monthly owner costs, with a mortgage$1,112±$133$1,163$1,987–
Owner-occupied homes72.4%±10.1 pts81.1%67.1%no clear change
Renter-occupied homes27.6%±10.1 pts18.9%32.9%–
Housing units593±783,3665,457,452no clear change
Homeowner vacancy rate7.3%±10.2 pts5.8%1.0%–
Rental vacancy rate20.5%±16.1 pts12.3%5.0%–
Single-family detached homes80.6%±8.4 pts82.3%58.2%–
Mobile homes6.7%±8.1 pts13.1%2.3%–
Built 2020 or later0.0%±6.1 pts0.2%0.7%–
Built 2010 to 20191.7%±2.1 pts2.8%5.0%–
Built 1939 or earlier19.1%±6.7 pts23.8%20.2%–
Households with no vehicle7.2%±4.3 pts4.4%11.0%–

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 do people in Stronghurst Township work and get to work?

84.8% of Stronghurst Township's workers drive alone. The average trip to work takes 25.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureStronghurst TownshipHenderson CountyIllinoisChange since 2015-2019
In the labor force (age 16+)55.5%±9.7 pts54.8%65.0%–
Unemployment rate8.2%±5.4 pts7.8%5.8%–
Drove alone to work84.8%±7.5 pts88.8%65.9%–
Carpooled9.8%±7.2 pts5.8%7.8%–
Public transportation0.0%±9.2 pts0.3%5.8%–
Walked3.4%±2.3 pts0.9%2.8%–
Worked from home2.1%±2.7 pts4.2%15.9%–
Mean travel time to work25.9 min±4.526.1 min27.8 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 Stronghurst Township?

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

Census tracts in Stronghurst Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Stronghurst Township
Tract 9735Henderson County2,515 $54,784 $100,70028%
Tract 9734Henderson County1,703 $80,625 $108,5003%

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 Stronghurst Township) · Census block assignment files

How does Stronghurst Township compare with other places in Illinois?

By the Census Bureau's July 2025 estimates, Stronghurst Township is the 7,648th-most populous of the 16,079 U.S. towns and townships that have one and the 680th-most populous of 1,407 in Illinois.

Stronghurst Township ranks 1,272nd of 1,380 places in Illinois with 1,000 or more residents and a reliable estimate, by median household income.

Stronghurst Township's rank in Illinois (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 estimate680th1,407
Growth 2020-2025 (PEP)1,336th1,347
Residents per square mile1,327th1,383
Median household income1,272nd1,380
Per capita income1,304th1,383
Median home value1,136th1,379
Median gross rent969th1,280
Poverty rate118th1,119
Bachelor's degree or higher909th1,369
Median age1,057th1,383
Owner-occupied share941st1,382
Travel time to work663rd1,382

Stronghurst Township's figures with every place in Illinois (CSV)

Every place in Illinois, sortable · Compare Stronghurst 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 Stronghurst Township?

21 of the 57 figures for Stronghurst 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 Stronghurst 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.