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Illinois›Sangamon County

Williams TownshipIL

A town of 3,422. Public schools that outperform most of Illinois.

Population
3,422
+0.1% since 2010
Median home value
$245K
Census ACS
Household income
$126K
median
Median age
40.4
years
Jobs based here
580
A commuter town

What makes Williams Township stand out

The 2 things Williams Township does most differently from other towns.

Picked automatically from the data
A commuter town

97% of working residents leave Williams Township for work

Where Williams Township’s working residents go each day. Line width shows the share.

51% → Springfield Springfield 51% 4% → Sherman Sherman 4% 3% → Riverton Riverton 3% 3% → Williamsville Williamsville 3% 2% → Bloomington Bloomington 2% 2% → Decatur Decatur 2% Williams Township · 3% stay
580jobs based in Williams Township
3%of working residents work in town
12 mimedian commute distance

Census LEHD 2023

Williams Township’s report card

See the data ↓

Now in Williams Township

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Williams Township is #658 of 665 in IL for “Most trails”. Fair?
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The data

Ordered by what stands out in Williams Township. Another town gets a different order.

Schools

Williams Township’s public schools outperform 85% of Illinois districts

The public schools Williams Township’s kids attend, from kindergarten through graduation, outperform 85% of Illinois’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.

ASchool Grade
SchoolGradesStudentsGrade
Williamsville Jr High School5–8444A−
Williamsville High School9–12462B+
NCES · EDFacts · graded within IL on state tests and graduationAll 2 schools →
Work & commute

Most working residents commute out of Williams Township

Most working residents leave Williams Township for work: only 3% work in town. The top destinations are Springfield (51%), Sherman (4%) and Riverton (3%). Half commute less than 12 miles.

3%work in town

Where working residents work

In Williams Township3%
Springfield51%
Sherman4%
Riverton3%
Williamsville3%
12 mi
median commute distance
580
jobs based in Williams Township
A commuter town
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Health

Healthier than 84% of U.S. towns

Williams Township beats the Illinois average on 12 of 32 CDC measures and trails it on 1.

A−Health Grade
32 measures vs. Illinois
12 better19 too close to call1 worse
What stands outWilliams TownshipIL
Fewer adults facing food insecurity8.4%15.9%
Fewer uninsured adults5.3%9.9%
More adults who have had cancer9.6%7.6%
Memorial Medical Center
8.7 mi away · emergency room
2 of 3
care shortages: primary care, mental health
83rd
percentile among IL towns
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Who lives here

Fewer young adults than Illinois overall

Adults 18 to 34 are 11% of residents (23% statewide); children under 18 are 31% of residents (22% statewide). 46% of adults 25 and older have a bachelor’s degree or more, vs 38% across Illinois.

40.4median age · IL 39
Williams TownshipIllinoisUnited States

Ages · share of residents

Education · adults 25 and older

No diploma3%
High school21%
Some college18%
Associate’s11%
Bachelor’s30%
Graduate16%
Ages and education in Williams Township
Williams TownshipILU.S.
Under 1018.5%11.5%11.6%
10 to 1712%10.4%10.3%
18 to 243.9%9.1%9.1%
25 to 347%13.6%13.7%
35 to 4416.4%13.3%13.2%
45 to 548.5%12.4%12.2%
55 to 6412.6%12.8%12.7%
65 to 7415.6%10%10.2%
75 and older5.6%7%7%
No diploma3.2%9.5%10.4%
High school20.8%25.1%26%
Some college18.2%19.2%19.1%
Associate’s11.4%8.3%8.8%
Bachelor’s30.4%22.6%21.6%
Graduate16%15.3%14.1%
U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 3,400, single groups can be off by several pointsBy the numbers →
Natural hazards

Low risk, with inland flooding at the top

Expected storm and flood damage is higher than in 29% of U.S. communities.

29risk score of 100
FEMA risk score
29Low riskLowerHigher
Inland floodingTornadoesCold waves
1
paid flood claims since 2008
1
federal disasters paid out here
FEMA National Risk Index · OpenFEMANatural hazards →
Climate

Four seasons, pleasant summers

Williams Township has chilly winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 19°, and about 21 inches of snow falls in a normal winter.

21″snow a winter

Typical low → high °F

Winter22–38°
Spring42–64°
Summer63–85°
Fall44–66°
Oct 20
typical first frost
Apr 14
typical last frost
+0.8°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →
Outdoors

1% of Williams Township is conserved land

1.2 miles of trails across 3 parks and preserves.

1%conserved
Map of Williams Township: conserved land, trails and the top places to walk
Green: conserved land · dashed: trails · numbers: the places below
1%
conserved · 283 of 27,297 acres
1.2 mi
of trails · 0 per sq mi
Biggest places to walkTrailsAcres
1. Williamsville Park—21
2. Waldrop Park—9
3. Ridge Lake Park—1
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →
Interstate 55 northbound Logan County
2020 · Interstate 55 northbound Logan County · Wikimedia Commons
Williams Township’s story

Williams Township in pictures

2 postcards, papers and photographs from public archives.

2022-09-09 18 52 23 UTC minus 5 Aerial view of northeastern Sangamon County, Illinois, centered on Williams Township
Explore the history →

About Williams Township

Township in Illinois, United States

Williams Township is located in Sangamon County, Illinois. As of the 2010 census, its population was 3,446 and it contained 1,332 housing units.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Population
3,451
Area
43 sq mi

Williams Township’s neighbors

3 towns share a border with Williams Township.

Explore the map →

More about Williams Township

Still missing for Williams Township:a photo of Williams Townshipupcoming events

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