Township · Illinois
Westfield Township, Bureau County, Illinois
Westfield Township, Bureau County, township, in Bureau County, Illinois. Westfield Township, Bureau County had 819 residents on July 1, 2025 by the Census Bureau's estimate, down 2.7% since 2020; the 2020 Census counted 874 and the ACS 2020-2024 5-year estimates put it at 901 (±137). GEOID 1701180268.
Residents, July 2025 estimate
819
Census Bureau estimate (no margin published)
2020 Census count: 874 · ACS 2020-2024: 901 ±137
Median household income
$63,929
±$17,227 (90% margin)
Illinois: $83,390
Median home value
$119,000
±$23,071 (90% margin)
Illinois: $263,300
Median gross rent
$800
±$322 (90% margin)
Illinois: $1,274
Where is Westfield Township, Bureau County and what county is it in?
Westfield Township, Bureau County is a township in Bureau County, Illinois. It covers 34.7 square miles of land, 25 residents per square mile in 2020.
2 places lie inside Westfield Township (Bureau County): Cherry (village, 435 in 2020) and Arlington (village, 169 in 2020).
Westfield Township, Bureau County is in the Ottawa, IL micropolitan statistical area, which takes in 3 counties (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Westfield Township, Bureau County, and is it growing?
The Census Bureau estimates that 819 people lived in Westfield Township, Bureau County on July 1, 2025, down 2.7% since 2020, a steeper fall than Illinois's (−0.8%). The 2020 Census counted 874 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 901 (±137).
| Measure | Westfield Township, Bureau County | Bureau County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 901±137 | 32,866 | no clear change |
| Households | 416±62 | 14,028 | no clear change |
| Average household size | 2.17±0.18 | 2.31 | no clear change |
| Housing units | 451±64 | 15,630 | +80 |
Westfield Township, Bureau County's population since 2000
From 1,014 in 2000 to 819 in 2025: down 19.2%. The 2000, 2010 and 2020 figures are census counts, each for Westfield Township, Bureau 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.
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 Westfield Township, Bureau County?
The median resident of Westfield Township, Bureau County is 51.5 years old; 18.3% are under 18 and 24.5% are 65 or older. The largest group is non-Hispanic white residents at 93.2%, then non-Hispanic residents of two or more races at 3.2%.
| Measure | Westfield Township, Bureau County | Bureau County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 51.5±3.8 | 44.1 | +6.2 |
| Under 18 years | 18.3%±4.3 pts | 20.7% | – |
| 65 years and over | 24.5%±9.2 pts | 23.2% | – |
| Male | 51.5%±3.0 pts | 49.6% | – |
| Hispanic or Latino (any race) | 1.9%±1.2 pts | 10.2% | – |
| White alone, not Hispanic | 93.2%±3.2 pts | 84.6% | no clear change |
| Black or African American alone, not Hispanic | 0.0%±4.1 pts | 0.6% | – |
| Asian alone, not Hispanic | 1.7%±2.0 pts | 0.9% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±4.1 pts | 0.0% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±4.1 pts | 0.0% | – |
| Two or more races, not Hispanic | 3.2%±2.4 pts | 3.4% | – |
| Some other race alone, not Hispanic | 0.0%±4.1 pts | 0.3% | – |
| Born outside the United States | 2.2%±2.2 pts | 3.4% | – |
| Speak a language other than English at home (age 5+) | 5.0%±3.2 pts | 7.3% | – |
| Civilian veterans (age 18+) | 6.7%±3.0 pts | 6.3% | – |
| With a disability | 16.1%±4.5 pts | 14.8% | – |
| No health insurance coverage | 3.3%±1.7 pts | 5.4% | no clear change |
| High school graduate or higher (age 25+) | 88.2%±6.6 pts | 91.5% | – |
| Bachelor's degree or higher (age 25+) | 18.2%±5.2 pts | 21.7% | no clear change |
| Graduate or professional degree (age 25+) | 3.8%±1.8 pts | 6.8% | – |
| Lived in the same house a year earlier | 95.1%±3.2 pts | 89.9% | – |
| Moved from another state in the past year | 0.6%±0.7 pts | 1.1% | – |
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 Westfield Township, Bureau County earn?
Half of Westfield Township, Bureau County's 416 households earn less than $63,929 a year (±$17,227), against $69,257 in Bureau County and $83,390 in Illinois. In 2015-2019 it was $78,649 in 2024 dollars; the margins of error cannot tell the two periods apart. 10.9% of residents live below the poverty line.
| Measure | Westfield Township, Bureau County | Bureau County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $63,929±$17,227 | $69,257 | no clear change |
| Mean household income | $90,000±$17,118 | $87,255 | – |
| Per capita income | $41,877±$8,550 | $37,423 | no clear change |
| People below the poverty line | 10.9%±3.7 pts | 10.8% | no clear change |
| Children under 18 below the poverty line | 18.8%±10.6 pts | 13.7% | – |
| Households receiving SNAP | 9.6%±3.5 pts | 13.5% | – |
| Households with a computer | 93.3%±3.9 pts | 93.7% | – |
| Households with a broadband subscription | 82.5%±9.6 pts | 86.3% | – |
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 Westfield Township, Bureau County?
Owners occupy 85.3% of Westfield Township, Bureau County's occupied homes and renters 14.7%. The median owner-occupied home is valued at $119,000 by its owner (±$23,071). The median renter pays $800 a month including utilities, and 35.8% of renters pay 35% or more of their income on rent.
| Measure | Westfield Township, Bureau County | Bureau County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $119,000±$23,071 | $126,900 | no clear change |
| Median gross rent | $800±$322 | $832 | no clear change |
| Renters paying 35% or more of income on rent | 35.8%±15.8 pts | 25.7% | no clear change |
| Median monthly owner costs, with a mortgage | $1,204±$366 | $1,234 | – |
| Owner-occupied homes | 85.3%±4.6 pts | 76.1% | no clear change |
| Renter-occupied homes | 14.7%±4.6 pts | 23.9% | – |
| Housing units | 451±64 | 15,630 | +80 |
| Homeowner vacancy rate | 1.4%±1.7 pts | 1.4% | – |
| Rental vacancy rate | 0.0%±40.8 pts | 3.3% | – |
| Single-family detached homes | 97.8%±2.1 pts | 85.4% | – |
| Mobile homes | 0.4%±0.6 pts | 2.3% | – |
| Built 2020 or later | 0.0%±8.0 pts | 0.2% | – |
| Built 2010 to 2019 | 0.9%±0.8 pts | 2.9% | – |
| Built 1939 or earlier | 45.7%±8.9 pts | 32.1% | – |
| Households with no vehicle | 2.2%±2.4 pts | 6.7% | – |
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 Westfield Township, Bureau County work and get to work?
82.9% of Westfield Township, Bureau County's workers drive alone and 7.3% work from home. The average trip to work takes 22.1 minutes.
| Measure | Westfield Township, Bureau County | Bureau County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 57.3%±9.7 pts | 62.8% | – |
| Unemployment rate | 5.1%±3.9 pts | 4.3% | – |
| Drove alone to work | 82.9%±5.7 pts | 80.0% | – |
| Carpooled | 6.5%±3.8 pts | 10.6% | – |
| Public transportation | 0.0%±9.0 pts | 0.1% | – |
| Walked | 0.5%±0.7 pts | 2.5% | – |
| Worked from home | 7.3%±4.7 pts | 5.4% | – |
| Mean travel time to work | 22.1 min±2.8 | 21.1 min | no 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 Westfield Township, Bureau County?
No census tract lies mostly in Westfield Township, Bureau County; 2 tracts reach into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 9647Bureau County | 2,824 | $68,398 |
| Tract 9650Bureau County | 3,549 | $69,643 |
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 Westfield Township, Bureau County) · Census block assignment files
How does Westfield Township, Bureau County compare with other places in Illinois?
By the Census Bureau's July 2025 estimates, Westfield Township, Bureau County is the 8,420th-most populous of the 16,079 U.S. towns and townships that have one and the 771st-most populous of 1,407 in Illinois.
Westfield Township, Bureau 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.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 771st | 1,407 |
Westfield Township, Bureau County's figures with every place in Illinois (CSV)
Every place in Illinois, sortable · Compare Westfield Township, Bureau 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 Westfield Township, Bureau County?
17 of the 57 figures for Westfield Township, Bureau 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 Westfield Township, Bureau 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.