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Illinois›McHenry County

RileyIL

A town of 2,998. Public schools that outperform most of Illinois.

Population
2,998
+3.9% since 2010
Median home value
$366K
Census ACS
Household income
$165K
median
Median age
43.0
years
Jobs based here
717
A commuter town

What makes Riley stand out

The 3 things Riley does most differently from other towns.

Picked automatically from the data
A commuter town

97% of working residents leave Riley for work

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

9% → Marengo Marengo 9% 7% → Chicago Chicago 7% 5% → Elgin Elgin 5% 4% → Woodstock Woodstock 4% 3% → Crystal Lake Crystal Lake 3% 3% → Rockford Rockford 3% Riley · 3% stay
717jobs based in Riley
3%of working residents work in town
24 mimedian commute distance

Census LEHD 2023

Riley’s report card

See the data ↓

Now in Riley

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Riley is #14 of 819 in IL for “Most kids”. Fair?
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67°
Light Rain
H 70° · L 49°

Upcoming events

Nothing on the calendar.

The data

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

Schools

Riley’s public schools outperform 76% of Illinois districts

The public schools Riley’s kids attend, from kindergarten through graduation, outperform 76% of Illinois’s districts on state tests and graduation. Among towns with similar incomes, they sit near the middle.

A−School Grade
SchoolGradesStudentsGrade
Riley Comm Cons SchoolK–8277A−
NCES · EDFacts · graded within IL on state tests and graduationAll 1 schools →
Outdoors

4.1% of Riley is conserved land

6.1 miles of trails across 1 parks and preserves.

4.1%conserved
4.1%
conserved · 932 of 22,958 acres
6.1 mi
of trails · 0.2 per sq mi
#369
most conserved land in IL
Biggest places to walkTrailsAcres
1. Coral Woods Conservation Area—155
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →
Health

Healthier than 67% of U.S. towns

Riley beats the Illinois average on 4 of 32 CDC measures and trails it on 2.

B+Health Grade
32 measures vs. Illinois
4 better26 too close to call2 worse
What stands outRileyIL
Fewer adults facing food insecurity12.6%15.9%
Fewer adults facing housing insecurity10.6%13.2%
More adults who have had cancer9%7.6%
Mercy Harvard Hospital
16.1 mi away · emergency room
1 of 3
care shortages: mental health
63rd
percentile among IL towns
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Work & commute

Most working residents commute out of Riley

Most working residents leave Riley for work: only 3% work in town. The top destinations are Marengo (9%), Chicago (7%) and Elgin (5%). Half commute less than 24 miles.

3%work in town

Where working residents work

In Riley3%
Marengo9%
Chicago7%
Elgin5%
Woodstock4%
24 mi
median commute distance
717
jobs based in Riley
A commuter town
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Natural hazards

Low risk, with inland flooding at the top

Expected storm and flood damage is higher than in 25% of U.S. communities.

25risk score of 100
FEMA risk score
25Low riskLowerHigher
Inland floodingTornadoesCold waves
1
paid flood claims since 2009
FEMA National Risk Index · OpenFEMANatural hazards →
Climate

Four seasons, pleasant summers

Riley has cold, snowy winters and pleasant summers. A typical July afternoon reaches 84°, a January night drops to 14°, and about 31 inches of snow falls in a normal winter.

31″snow a winter

Typical low → high °F

Winter17–32°
Spring37–59°
Summer60–82°
Fall41–61°
Oct 12
typical first frost
Apr 28
typical last frost
+1.1°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →

About Riley

Census-designated place in Illinois, United States

Riley is an unincorporated community and census-designated place in McHenry County, Illinois, United States. It was named a CDP before the 2020 census, at which time it had a population of 10.

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

Population
10
Elevation
807 ft

Riley’s neighbors

5 towns share a border with Riley.

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