Township · Illinois

Xenia Township, Illinois

Xenia Township, township, in Clay County, Illinois. Xenia Township had 618 residents on July 1, 2025 by the Census Bureau's estimate, down 4.5% since 2020; the 2020 Census counted 617 and the ACS 2020-2024 5-year estimates put it at 718 (±173). GEOID 1702583752.

Residents, July 2025 estimate

618

Census Bureau estimate (no margin published)
2020 Census count: 617 · ACS 2020-2024: 718 ±173

Median household income

$65,179

±$20,430 (90% margin)
Illinois: $83,390

Median home value

$109,700

±$32,341 (90% margin)
Illinois: $263,300

Median gross rent

$625

±$214 (90% margin)
Illinois: $1,274

Where is Xenia Township and what county is it in?

Xenia Township is a township in Clay County, Illinois. It covers 18.6 square miles of land, 33 residents per square mile in 2020.

One place lies inside Xenia Township: Xenia (village, 380 in 2020).

Xenia Township (marked with a dot) in Clay 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 Xenia Township, and is it growing?

The Census Bureau estimates that 618 people lived in Xenia Township on July 1, 2025, down 4.5% since 2020, a steeper fall than Illinois's (−0.8%). The 2020 Census counted 617 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 718 (±173).

  • July 2020→2021 −6 (640)
  • 2021→2022 −7 (633)
  • 2022→2023 −5 (628)
  • 2023→2024 −7 (621)
  • 2024→2025 −3 (618)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureXenia TownshipClay CountyIllinoisChange since 2015-2019
Total population718±17313,05212,694,798no clear change
Households255±555,3115,036,449no clear change
Average household size2.82±0.462.392.46+0.74
Housing units281±586,1655,457,452no clear change

Xenia Township's population since 2000

From 705 in 2000 to 618 in 2025: down 12.3%. The 2000, 2010 and 2020 figures are census counts, each for Xenia 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 705
  • 2005 (estimate) 682
  • 2010 Census 658
  • 2015 (estimate) 642
  • 2020 Census 617
  • 2025 (estimate) 618

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 Xenia Township?

The median resident of Xenia Township is 36.2 years old; 30.9% are under 18 and 14.6% are 65 or older. The largest group is non-Hispanic white residents at 95.3%, then non-Hispanic residents of two or more races at 4.0%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureXenia TownshipClay CountyIllinoisChange since 2015-2019
Median age36.2±4.840.439.0no clear change
Under 18 years30.9%±8.0 pts23.8%21.8%–
65 years and over14.6%±5.7 pts20.9%17.0%–
Male46.4%±5.8 pts49.6%49.4%–
Hispanic or Latino (any race)0.6%±0.9 pts2.0%18.8%–
White alone, not Hispanic95.3%±3.6 pts94.8%58.1%no clear change
Black or African American alone, not Hispanic0.0%±5.1 pts0.3%13.3%–
Asian alone, not Hispanic0.0%±5.1 pts0.2%5.9%–
American Indian and Alaska Native alone, not Hispanic0.1%±0.4 pts0.1%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±5.1 pts0.0%0.0%–
Two or more races, not Hispanic4.0%±3.5 pts2.3%3.4%–
Some other race alone, not Hispanic0.0%±5.1 pts0.2%0.4%–
Born outside the United States0.3%±0.6 pts0.2%14.7%–
Speak a language other than English at home (age 5+)2.8%±3.9 pts1.2%24.0%–
Civilian veterans (age 18+)8.1%±5.8 pts8.9%4.8%–
With a disability13.0%±4.5 pts18.0%12.1%–
No health insurance coverage6.1%±5.6 pts5.1%6.9%–
High school graduate or higher (age 25+)92.1%±4.7 pts90.5%90.5%–
Bachelor's degree or higher (age 25+)14.4%±6.9 pts13.1%37.8%–
Graduate or professional degree (age 25+)5.0%±4.4 pts4.3%15.3%–
Lived in the same house a year earlier90.7%±5.6 pts84.4%88.9%–
Moved from another state in the past year0.7%±1.1 pts0.3%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 Xenia Township earn?

Half of Xenia Township's 255 households earn less than $65,179 a year (±$20,430), against $60,417 in Clay County and $83,390 in Illinois. In 2015-2019 it was $52,304 in 2024 dollars; the margins of error cannot tell the two periods apart. 7.9% 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
MeasureXenia TownshipClay CountyIllinoisChange since 2015-2019
Median household income$65,179±$20,430$60,417$83,390no clear change
Mean household income$69,415±$11,001$78,529$115,638–
Per capita income$28,533±$5,527$31,980$46,406no clear change
People below the poverty line7.9%±4.9 pts17.5%11.8%−12.3 pts
Children under 18 below the poverty line5.5%±6.7 pts17.7%15.1%–
Households receiving SNAP20.8%±10.6 pts18.5%13.8%–
Households with a computer89.0%±8.1 pts90.9%95.2%–
Households with a broadband subscription93.3%±5.0 pts85.9%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 Xenia Township?

Owners occupy 82.4% of Xenia Township's occupied homes and renters 17.6%. The median owner-occupied home is valued at $109,700 by its owner (±$32,341). The median renter pays $625 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureXenia TownshipClay CountyIllinoisChange since 2015-2019
Median home value (owner-occupied)$109,700±$32,341$97,400$263,300+$41,273
Median gross rent$625±$214$735$1,274no clear change
Renters paying 35% or more of income on rent31.0%±31.9 pts18.7%39.0%–
Median monthly owner costs, with a mortgage$1,299±$179$1,175$1,987–
Owner-occupied homes82.4%±9.4 pts79.3%67.1%no clear change
Renter-occupied homes17.6%±9.4 pts20.7%32.9%–
Housing units281±586,1655,457,452no clear change
Homeowner vacancy rate3.7%±5.9 pts0.4%1.0%–
Rental vacancy rate0.0%±47.5 pts3.2%5.0%–
Single-family detached homes73.7%±10.2 pts75.0%58.2%–
Mobile homes20.6%±10.1 pts17.5%2.3%–
Built 2020 or later0.4%±1.0 pts1.1%0.7%–
Built 2010 to 201912.5%±8.3 pts9.8%5.0%–
Built 1939 or earlier22.1%±10.4 pts19.7%20.2%–
Households with no vehicle12.5%±8.0 pts4.9%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 Xenia Township work and get to work?

85.5% of Xenia Township's workers drive alone. The average trip to work takes 19.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureXenia TownshipClay CountyIllinoisChange since 2015-2019
In the labor force (age 16+)68.9%±8.6 pts56.6%65.0%–
Unemployment rate3.6%±3.9 pts4.8%5.8%–
Drove alone to work85.5%±10.9 pts85.6%65.9%–
Carpooled8.1%±8.8 pts9.1%7.8%–
Public transportation0.0%±10.3 pts0.3%5.8%–
Walked0.9%±1.9 pts0.6%2.8%–
Worked from home5.5%±6.5 pts4.4%15.9%–
Mean travel time to work19.4 min±4.025.0 min27.8 min−8.8 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 Xenia Township?

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

Census tracts in Xenia Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Xenia Township
Tract 9722Clay County2,959 $75,029 $130,00031%

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 Xenia Township) · Census block assignment files

How does Xenia Township compare with other places in Illinois?

By the Census Bureau's July 2025 estimates, Xenia Township is the 9,402nd-most populous of the 16,079 U.S. towns and townships that have one and the 872nd-most populous of 1,407 in Illinois.

Xenia 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.

Xenia 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 estimate872nd1,407

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

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

24 of the 57 figures for Xenia 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 Xenia 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.