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Illinois›Franklin County

DenningIL

A town of 4,682. Public schools that outperform most of Illinois.

Population
4,682
−9.1% since 2010
Median home value
$83K
Census ACS
Household income
$53K
median
Median age
44.8
years
Jobs based here
1,766
Balanced

What makes Denning stand out

The 2 things Denning does most differently from other towns.

Picked automatically from the data

Denning’s report card

See the data ↓

Now in Denning

What neighbors are saying. Town Square →

TUnder 10 neighbors so farJoin Denning →
Residents weigh in
Denning is #814 of 820 in IL for “Most educated”. Fair?
Your answer becomes a post in Denning’s Town Square.
TT Weaver · 6d · Town talk

Sunday Morning Coffee

With the median household income in Denning being lower than the state and national average, I'm curious to know where locals like to grab a cup of coffee…

Or start one of these
64°
Light Rain
H 71° · L 52°

Upcoming events

Nothing on the calendar.

The data

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

Schools

Denning’s public schools outperform 11% of Illinois districts

The public schools Denning’s kids attend, from kindergarten through graduation, trail 89% of Illinois’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

DSchool Grade
SchoolGradesStudentsGrade
Denning Elementary SchoolPK–2439Not graded
NCES · EDFacts · graded within IL on state tests and graduationAll 1 schools →
Work & commute

About one in eight working residents works right in Denning

Most working residents leave Denning for work: only 12% work in town. The top destinations are Marion (16%), West Frankfort (14%) and Mount Vernon (9%). Half commute less than 12 miles.

12%work in town

Where working residents work

In Denning12%
Marion16%
West Frankfort14%
Mount Vernon9%
Benton5%
12 mi
median commute distance
1,766
jobs based in Denning
Balanced
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Health

Healthier than 15% of U.S. towns

Denning beats the Illinois average on 1 of 32 CDC measures and trails it on 15.

C−Health Grade
32 measures vs. Illinois
1 better16 too close to call15 worse
What stands outDenningIL
More adults treating high blood pressure79%75.7%
More adults with COPD11%6.3%
Franklin Hospital
7.8 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health
4th
percentile among IL towns
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Natural hazards

High risk, with earthquakes at the top

Expected storm and flood damage is higher than in 76% of U.S. communities.

76risk score of 100
FEMA risk score
76High riskLowerHigher
EarthquakesInland floodingCold waves
26
paid flood claims since 1979
1
federal disasters paid out here
FEMA National Risk Index · OpenFEMANatural hazards →
Climate

Four seasons, hot summers

Denning has chilly winters and warm summers. A typical July afternoon reaches 88°, a January night drops to 24°, and about 10 inches of snow falls in a normal winter.

10″snow a winter

Typical low → high °F

Winter27–44°
Spring45–67°
Summer65–87°
Fall46–69°
Oct 28
typical first frost
Apr 4
typical last frost
+0.9°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →
Outdoors

0.5% of Denning is conserved land

8.6 miles of trails across 0 parks and preserves.

0.5%conserved
Map of Denning: conserved land, trails and the top places to walk
Green: conserved land · dashed: trails · numbers: the places below
0.5%
conserved · 117 of 23,559 acres
8.6 mi
of trails · 0.2 per sq mi
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →

About Denning

Township in Illinois, United States

Denning Township is one of twelve townships in Franklin County, Illinois, USA. As of the 2020 census, its population was 4,729 and it contained 2,352 housing units.

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

Population
4,729
Area
37 sq mi
Elevation
387 ft

Denning’s neighbors

4 towns share a border with Denning.

Explore the map →

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