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Illinois›LaSalle County

AllenIL

A town of 407. Public schools that outperform most of Illinois.

Population
407
−9.1% since 2010
Median home value
$153K
Census ACS
Household income
$93K
median
Median age
47.6
years
Jobs based here
100
A commuter town

What makes Allen stand out

The thing Allen does most differently from other towns.

Picked automatically from the data
Small town

407 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns
HighlandOtter CreekSunburyBrookfieldHighlandOtter CreekSunburyBrookfieldAllen

Allen’s report card

See the data ↓

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Local news

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Upcoming events

Nothing on the calendar.

The data

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

Schools

Allen’s public schools outperform 23% of Illinois districts

The public schools Allen’s kids attend, from kindergarten through graduation, trail 77% of Illinois’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

C−School Grade
SchoolGradesStudentsGrade
Ransom Grade SchoolK–896B−
NCES · EDFacts · graded within IL on state tests and graduationAll 1 schools →
Work & commute

Most working residents commute out of Allen

Most working residents leave Allen for work: only 0% work in town. The top destinations are Ottawa (9%), Morris (9%) and Marseilles (6%). Half commute less than 26 miles.

0%work in town

Where working residents work

In Allen0%
Ottawa9%
Morris9%
Marseilles6%
Streator5%
26 mi
median commute distance
100
jobs based in Allen
A commuter town
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Natural hazards

High risk, with inland flooding at the top

Expected storm and flood damage is higher than in 73% of U.S. communities.

73risk score of 100
FEMA risk score
73High riskLowerHigher
Inland floodingCold wavesTornadoes
2
federal disasters paid out here
FEMA National Risk Index · OpenFEMANatural hazards →
Climate

Four seasons, pleasant summers

Allen has chilly winters and warm summers. A typical July afternoon reaches 84°, a January night drops to 16°, and about 23 inches of snow falls in a normal winter.

23″snow a winter

Typical low → high °F

Winter19–34°
Spring39–61°
Summer62–83°
Fall43–63°
Oct 15
typical first frost
Apr 27
typical last frost
+1.4°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →
Health

How healthy Allen is

Allen beats the Illinois average on 2 of 32 CDC measures and trails it on 8.

32 measures vs. Illinois
2 better22 too close to call8 worse
What stands outAllenIL
Fewer uninsured adults8.2%9.9%
Fewer adults facing housing insecurity11.1%13.2%
More older adults who have lost all their teeth15.3%10.3%
Morris Hospital & Healthcare Centers
18.8 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
A commuter town

100% of working residents leave Allen for work

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

9% → Ottawa Ottawa 9% 9% → Morris Morris 9% 6% → Marseilles Marseilles 6% 5% → Streator Streator 5% 4% → Seneca Seneca 4% 3% → Chicago Chicago 3% Allen · 0% stay
100jobs based in Allen
0%of working residents work in town
26 mimedian commute distance

Census LEHD 2023

About Allen

Township in Illinois, US

Allen Township is one of thirty-seven townships in LaSalle County, Illinois, USA. As of the 2020 census, its population was 531 and it contained 245 housing units. Allen Township was formed from Bruce Township on an unknown date. The township bears the name of Allen Stevens, a pioneer settler.

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

Population
531
Area
36 sq mi
Elevation
692 ft

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