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Alden, Illinois
Illinois›McHenry County

AldenIL

A town of 1,502.

4 bordering townsMap →
Photo: TheCatalyst31 · CC BY-SA 4.0
Population
1,502
−9.1% since 2010
Median home value
$296K
Census ACS
Household income
$103K
median
Median age
53.2
years
Jobs based here
121
A commuter town
A commuter town

99% of working residents leave Alden for work

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

11% → Chicago Chicago 11% 9% → Harvard Harvard 9% 8% → Woodstock Woodstock 8% 4% → McHenry McHenry 4% 4% → Rockford Rockford 4% 3% → Hartland Hartland 3% Alden · 1% stay
121jobs based in Alden
1%of working residents work in town
26 mimedian commute distance

Census LEHD 2023

Alden’s report card

See the data ↓

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63°
Drizzle
H 67° · L 49°

Upcoming events

Nothing on the calendar.

The data

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

Natural hazards

Very low risk, with inland flooding at the top

Expected storm and flood damage is higher than in 13% of U.S. communities.

13risk score of 100
FEMA risk score
13Very low riskLowerHigher
Inland floodingTornadoesCold waves
FEMA National Risk Index · OpenFEMANatural hazards →
Work & commute

Most working residents commute out of Alden

Most working residents leave Alden for work: only 1% work in town. The top destinations are Chicago (11%), Harvard (9%) and Woodstock (8%). Half commute less than 26 miles.

1%work in town

Where working residents work

In Alden1%
Chicago11%
Harvard9%
Woodstock8%
McHenry4%
26 mi
median commute distance
121
jobs based in Alden
A commuter town
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Climate

Four seasons, pleasant summers

Alden has cold, snowy winters and pleasant summers. A typical July afternoon reaches 83°, a January night drops to 13°, and about 32 inches of snow falls in a normal winter.

32″snow a winter

Typical low → high °F

Winter16–31°
Spring36–57°
Summer59–81°
Fall40–60°
Oct 13
typical first frost
Apr 30
typical last frost
+1.0°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →
Outdoors

9.1% of Alden is conserved land

13 miles of trails across 3 parks and preserves.

9.1%conserved
Map of Alden: conserved land, trails and the top places to walk
Green: conserved land · dashed: trails · numbers: the places below
9.1%
conserved · 1,928 of 21,142 acres
13 mi
of trails · 0.4 per sq mi
Biggest places to walkTrailsAcres
1. High Point Conservation Area0.9 mi245
2. Alden-Sedge Meadow Conservation Area—601
3. Hackmatack National Wildlife Refuge—148
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →
Health

Healthier than 49% of U.S. towns

Alden beats the Illinois average on 0 of 32 CDC measures and trails it on 6.

B−Health Grade
32 measures vs. Illinois
0 better26 too close to call6 worse
What stands outAldenIL
More uninsured adults14.8%9.9%
More older adults who have lost all their teeth13.5%10.3%
More adults in fair or poor health21.8%18.6%
Mercy Harvard Hospital
4.2 mi away · emergency room
1 of 3
care shortages: mental health
41st
percentile among IL towns
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →

About Alden

Census-designated place in Illinois, United States

Alden ( AWL-dihn), elevation 1,004 feet (306 m), is an unincorporated community and census-designated place in McHenry County, Illinois, United States. It was named a CDP for the 2020 census, at which time it had a population of 113.

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

Population
113
Elevation
1,004 ft

Alden’s neighbors

4 towns share a border with Alden.

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Photo of Alden

Alden, IL · Photo: TheCatalyst31 · CC BY-SA 4.0 · Source ↗