Township · Illinois

Selby Township, Illinois

Selby Township, township, in Bureau County, Illinois. Selby Township had 2,101 residents on July 1, 2025 by the Census Bureau's estimate, down 3.0% since 2020; the 2020 Census counted 2,152 and the ACS 2020-2024 5-year estimates put it at 2,082 (±229). GEOID 1701168562.

Residents, July 2025 estimate

2,101

Census Bureau estimate (no margin published)
2020 Census count: 2,152 · ACS 2020-2024: 2,082 ±229

Median household income

$66,774

±$10,065 (90% margin)
Illinois: $83,390

Median home value

$64,400

±$5,847 (90% margin)
Illinois: $263,300

Median gross rent

$798

±$98 (90% margin)
Illinois: $1,274

Where is Selby Township and what county is it in?

Selby Township is a township in Bureau County, Illinois. It covers 35.9 square miles of land, 60 residents per square mile in 2020.

2 places lie inside Selby Township: De Pue (village, 1,633 in 2020) and Hollowayville (village, 36 in 2020). Part of Seatonville (village) also lies in it.

Selby Township is in the Ottawa, IL micropolitan statistical area, which takes in 3 counties (Census Bureau delineation, July 2023).

Selby Township (marked with a dot) in Bureau 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 Selby Township, and is it growing?

The Census Bureau estimates that 2,101 people lived in Selby Township on July 1, 2025, down 3.0% since 2020, a steeper fall than Illinois's (−0.8%). The 2020 Census counted 2,152 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 2,082 (±229).

  • July 2020→2021 −27 (2,136)
  • 2021→2022 −10 (2,126)
  • 2022→2023 −10 (2,116)
  • 2023→2024 −13 (2,103)
  • 2024→2025 −2 (2,101)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureSelby TownshipBureau CountyIllinoisChange since 2015-2019
Total population2,082±22932,86612,694,798−367
Households808±8614,0285,036,449no clear change
Average household size2.58±0.182.312.46−0.38
Housing units954±9015,6305,457,452no clear change

Selby Township's population since 2000

From 2,489 in 2000 to 2,101 in 2025: down 15.6%. The 2000, 2010 and 2020 figures are census counts, each for Selby 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 2,489
  • 2005 (estimate) 2,494
  • 2010 Census 2,536
  • 2015 (estimate) 2,424
  • 2020 Census 2,152
  • 2025 (estimate) 2,101

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 Selby Township?

The median resident of Selby Township is 45.0 years old; 21.8% are under 18 and 20.4% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 52.6%, then non-Hispanic white residents at 42.9%. 19.4% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureSelby TownshipBureau CountyIllinoisChange since 2015-2019
Median age45.0±3.444.139.0+6.4
Under 18 years21.8%±3.0 pts20.7%21.8%–
65 years and over20.4%±3.4 pts23.2%17.0%–
Male53.3%±3.3 pts49.6%49.4%–
Hispanic or Latino (any race)52.6%±4.9 pts10.2%18.8%no clear change
White alone, not Hispanic42.9%±4.9 pts84.6%58.1%no clear change
Black or African American alone, not Hispanic0.3%±0.6 pts0.6%13.3%–
Asian alone, not Hispanic2.5%±1.7 pts0.9%5.9%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.1 pts0.0%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.8 pts0.0%0.0%–
Two or more races, not Hispanic1.5%±1.1 pts3.4%3.4%–
Some other race alone, not Hispanic0.0%±1.8 pts0.3%0.4%–
Born outside the United States19.4%±4.5 pts3.4%14.7%no clear change
Speak a language other than English at home (age 5+)38.4%±6.0 pts7.3%24.0%–
Civilian veterans (age 18+)4.4%±1.8 pts6.3%4.8%–
With a disability12.5%±2.5 pts14.8%12.1%–
No health insurance coverage10.6%±3.0 pts5.4%6.9%no clear change
High school graduate or higher (age 25+)80.3%±3.5 pts91.5%90.5%–
Bachelor's degree or higher (age 25+)18.2%±4.3 pts21.7%37.8%no clear change
Graduate or professional degree (age 25+)7.9%±3.1 pts6.8%15.3%–
Lived in the same house a year earlier92.8%±2.4 pts89.9%88.9%–
Moved from another state in the past year0.6%±0.8 pts1.1%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 Selby Township earn?

Half of Selby Township's 808 households earn less than $66,774 a year (±$10,065), against $69,257 in Bureau County and $83,390 in Illinois. In 2015-2019 it was $70,183 in 2024 dollars; the margins of error cannot tell the two periods apart. 12.5% 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
MeasureSelby TownshipBureau CountyIllinoisChange since 2015-2019
Median household income$66,774±$10,065$69,257$83,390no clear change
Mean household income$102,234±$18,160$87,255$115,638–
Per capita income$38,553±$6,280$37,423$46,406no clear change
People below the poverty line12.5%±4.1 pts10.8%11.8%no clear change
Children under 18 below the poverty line12.4%±7.4 pts13.7%15.1%no clear change
Households receiving SNAP16.8%±5.4 pts13.5%13.8%–
Households with a computer94.2%±2.8 pts93.7%95.2%–
Households with a broadband subscription82.1%±5.2 pts86.3%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 Selby Township?

Owners occupy 83.2% of Selby Township's occupied homes and renters 16.8%. The median owner-occupied home is valued at $64,400 by its owner (±$5,847). The median renter pays $798 a month including utilities, and 40.4% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureSelby TownshipBureau CountyIllinoisChange since 2015-2019
Median home value (owner-occupied)$64,400±$5,847$126,900$263,300no clear change
Median gross rent$798±$98$832$1,274no clear change
Renters paying 35% or more of income on rent40.4%±15.5 pts25.7%39.0%+19.9 pts
Median monthly owner costs, with a mortgage$1,143±$113$1,234$1,987–
Owner-occupied homes83.2%±4.9 pts76.1%67.1%+13.8 pts
Renter-occupied homes16.8%±4.9 pts23.9%32.9%–
Housing units954±9015,6305,457,452no clear change
Homeowner vacancy rate1.0%±1.7 pts1.4%1.0%–
Rental vacancy rate0.0%±23.8 pts3.3%5.0%–
Single-family detached homes91.2%±3.3 pts85.4%58.2%–
Mobile homes4.7%±2.5 pts2.3%2.3%–
Built 2020 or later0.0%±3.9 pts0.2%0.7%–
Built 2010 to 20192.6%±2.2 pts2.9%5.0%–
Built 1939 or earlier39.5%±6.1 pts32.1%20.2%–
Households with no vehicle7.5%±3.4 pts6.7%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 Selby Township work and get to work?

82.1% of Selby Township's workers drive alone and 3.6% work from home. The average trip to work takes 25.3 minutes. The unemployment rate in 2020-2024 averaged 6.2%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureSelby TownshipBureau CountyIllinoisChange since 2015-2019
In the labor force (age 16+)62.3%±4.6 pts62.8%65.0%–
Unemployment rate6.2%±2.8 pts4.3%5.8%no clear change
Drove alone to work82.1%±7.0 pts80.0%65.9%–
Carpooled11.1%±6.3 pts10.6%7.8%–
Public transportation0.0%±3.8 pts0.1%5.8%–
Walked0.9%±1.3 pts2.5%2.8%–
Worked from home3.6%±2.0 pts5.4%15.9%–
Mean travel time to work25.3 min±3.521.1 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 Selby Township?

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

Census tracts in Selby Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Selby Township
Tract 9650Bureau County3,549 $69,643 $82,80040%

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 Selby Township) · Census block assignment files

How does Selby Township compare with other places in Illinois?

By the Census Bureau's July 2025 estimates, Selby Township is the 4,662nd-most populous of the 16,079 U.S. towns and townships that have one and the 420th-most populous of 1,407 in Illinois.

Selby Township ranks 925th of 1,380 places in Illinois with 1,000 or more residents and a reliable estimate, by median household income.

Selby 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 estimate420th1,407
Growth 2020-2025 (PEP)999th1,347
Residents per square mile1,118th1,383
Median household income925th1,380
Per capita income689th1,383
Median home value1,362nd1,379
Median gross rent969th1,280
Poverty rate404th1,119
Bachelor's degree or higher987th1,369
Median age309th1,383
Owner-occupied share431st1,382
Work from home998th1,015
Travel time to work720th1,382

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

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

13 of the 57 figures for Selby 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 Selby 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.