Township · Illinois

Union Township, Fulton County, Illinois

Union Township, Fulton County, township, in Fulton County, Illinois. Union Township, Fulton County had 848 residents on July 1, 2025 by the Census Bureau's estimate, down 4.2% since 2020; the 2020 Census counted 900 and the ACS 2020-2024 5-year estimates put it at 837 (±206). GEOID 1705776667.

Residents, July 2025 estimate

848

Census Bureau estimate (no margin published)
2020 Census count: 900 · ACS 2020-2024: 837 ±206

Median household income

$53,523

±$12,292 (90% margin)
Illinois: $83,390

Median home value

$61,800

±$13,914 (90% margin)
Illinois: $263,300

Median gross rent

$763

±$390 (90% margin)
Illinois: $1,274

Where is Union Township, Fulton County and what county is it in?

Union Township, Fulton County is a township in Fulton County, Illinois. It covers 36.6 square miles of land, 25 residents per square mile in 2020.

One place lies inside Union Township (Fulton County): Avon (village, 704 in 2020).

Union Township, Fulton County is in the Canton, IL micropolitan statistical area (Census Bureau delineation, July 2023).

Union Township, Fulton County (marked with a dot) in Fulton 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 Union Township, Fulton County, and is it growing?

The Census Bureau estimates that 848 people lived in Union Township, Fulton County on July 1, 2025, down 4.2% since 2020, a steeper fall than Illinois's (−0.8%). The 2020 Census counted 900 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 837 (±206).

  • July 2020→2021 −6 (875)
  • 2021→2022 −10 (865)
  • 2022→2023 −11 (854)
  • 2023→2024 −5 (849)
  • 2024→2025 −1 (848)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureUnion Township, Fulton CountyFulton CountyIllinoisChange since 2015-2019
Total population837±20633,02012,694,798no clear change
Households369±8213,7955,036,449no clear change
Average household size2.27±0.252.242.46no clear change
Housing units467±9115,8485,457,452no clear change

Union Township, Fulton County's population since 2000

From 1,132 in 2000 to 848 in 2025: down 25.1%. The 2000, 2010 and 2020 figures are census counts, each for Union Township, Fulton County 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 1,132
  • 2005 (estimate) 1,064
  • 2010 Census 1,008
  • 2015 (estimate) 959
  • 2020 Census 900
  • 2025 (estimate) 848

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 Union Township, Fulton County?

The median resident of Union Township, Fulton County is 43.7 years old; 22.0% are under 18 and 20.1% are 65 or older. The largest group is non-Hispanic white residents at 97.4%, then Hispanic or Latino residents (of any race) at 1.4%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureUnion Township, Fulton CountyFulton CountyIllinoisChange since 2015-2019
Median age43.7±3.843.939.0no clear change
Under 18 years22.0%±5.3 pts19.5%21.8%–
65 years and over20.1%±5.6 pts21.5%17.0%–
Male50.4%±6.3 pts52.2%49.4%–
Hispanic or Latino (any race)1.4%±1.6 pts2.5%18.8%–
White alone, not Hispanic97.4%±2.0 pts91.7%58.1%no clear change
Black or African American alone, not Hispanic0.7%±1.0 pts2.8%13.3%–
Asian alone, not Hispanic0.0%±4.4 pts0.3%5.9%–
American Indian and Alaska Native alone, not Hispanic0.0%±4.4 pts0.3%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±4.4 pts0.0%0.0%–
Two or more races, not Hispanic0.5%±0.6 pts2.1%3.4%–
Some other race alone, not Hispanic0.0%±4.4 pts0.2%0.4%–
Born outside the United States0.2%±0.4 pts1.2%14.7%–
Speak a language other than English at home (age 5+)2.7%±3.0 pts2.5%24.0%–
Civilian veterans (age 18+)8.3%±5.1 pts7.3%4.8%–
With a disability14.8%±5.6 pts15.9%12.1%–
No health insurance coverage17.8%±9.8 pts3.7%6.9%no clear change
High school graduate or higher (age 25+)80.8%±8.1 pts90.6%90.5%–
Bachelor's degree or higher (age 25+)13.1%±5.4 pts18.5%37.8%no clear change
Graduate or professional degree (age 25+)1.9%±1.5 pts6.0%15.3%–
Lived in the same house a year earlier93.5%±3.8 pts89.9%88.9%–
Moved from another state in the past year0.0%±4.4 pts0.5%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 Union Township, Fulton County earn?

Half of Union Township, Fulton County's 369 households earn less than $53,523 a year (±$12,292), against $60,599 in Fulton County and $83,390 in Illinois. In 2015-2019 it was $62,208 in 2024 dollars; the margins of error cannot tell the two periods apart. 19.1% 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
MeasureUnion Township, Fulton CountyFulton CountyIllinoisChange since 2015-2019
Median household income$53,523±$12,292$60,599$83,390no clear change
Mean household income$75,531±$14,065$78,763$115,638–
Per capita income$33,335±$7,156$32,918$46,406no clear change
People below the poverty line19.1%±11.6 pts13.2%11.8%+12.3 pts
Children under 18 below the poverty line45.1%±26.1 pts18.5%15.1%–
Households receiving SNAP8.4%±5.2 pts17.3%13.8%–
Households with a computer91.1%±5.8 pts93.5%95.2%–
Households with a broadband subscription89.4%±6.5 pts87.9%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 Union Township, Fulton County?

Owners occupy 85.1% of Union Township, Fulton County's occupied homes and renters 14.9%. The median owner-occupied home is valued at $61,800 by its owner (±$13,914). The median renter pays $763 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureUnion Township, Fulton CountyFulton CountyIllinoisChange since 2015-2019
Median home value (owner-occupied)$61,800±$13,914$107,200$263,300no clear change
Median gross rent$763±$390$785$1,274no clear change
Renters paying 35% or more of income on rent24.3%±19.1 pts34.5%39.0%–
Median monthly owner costs, with a mortgage$936±$51$1,253$1,987–
Owner-occupied homes85.1%±7.2 pts76.6%67.1%no clear change
Renter-occupied homes14.9%±7.2 pts23.4%32.9%–
Housing units467±9115,8485,457,452no clear change
Homeowner vacancy rate0.0%±11.2 pts1.4%1.0%–
Rental vacancy rate0.0%±38.3 pts14.5%5.0%–
Single-family detached homes85.4%±6.9 pts86.3%58.2%–
Mobile homes7.5%±6.2 pts2.9%2.3%–
Built 2020 or later0.0%±7.7 pts0.2%0.7%–
Built 2010 to 20194.1%±5.8 pts3.6%5.0%–
Built 1939 or earlier45.2%±11.4 pts30.7%20.2%–
Households with no vehicle4.9%±3.9 pts5.3%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 Union Township, Fulton County work and get to work?

77.4% of Union Township, Fulton County's workers drive alone. The average trip to work takes 25.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureUnion Township, Fulton CountyFulton CountyIllinoisChange since 2015-2019
In the labor force (age 16+)62.9%±6.7 pts53.8%65.0%–
Unemployment rate3.7%±3.3 pts6.7%5.8%–
Drove alone to work77.4%±7.8 pts82.8%65.9%–
Carpooled13.0%±6.4 pts7.8%7.8%–
Public transportation0.0%±8.2 pts0.1%5.8%–
Walked2.3%±1.9 pts3.0%2.8%–
Worked from home4.3%±3.1 pts5.1%15.9%–
Mean travel time to work25.4 min±4.825.8 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 Union Township, Fulton County?

No census tract lies mostly in Union Township, Fulton County; 1 tract reaches into it (2020 census blocks).

Census tracts in Union Township, Fulton County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Union Township, Fulton County
Tract 9530Fulton County2,050 $58,977 $83,30029%

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 Union Township, Fulton County) · Census block assignment files

How does Union Township, Fulton County compare with other places in Illinois?

By the Census Bureau's July 2025 estimates, Union Township, Fulton County is the 8,279th-most populous of the 16,079 U.S. towns and townships that have one and the 753rd-most populous of 1,407 in Illinois.

Union Township, Fulton County 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.

Union Township, Fulton County'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 estimate753rd1,407

Union Township, Fulton County's figures with every place in Illinois (CSV)

Every place in Illinois, sortable · Compare Union Township, Fulton County 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 Union Township, Fulton County?

22 of the 57 figures for Union Township, Fulton County 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 Union Township, Fulton 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.