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Harmon post office 61042
Illinois›Lee County

Harmon TownshipIL

A town of 342, settled in 1872.

4 bordering townsMap →
Photo: Nyttend · Public domain
Photo of Harmon Township

Harmon Township, IL · Photo: Nyttend · Public domain · Source ↗

Is Harmon Township a good place to live?

Harmon Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

342 people, and everyone knows the way

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

Nearby towns
Montmorency TownshipMarion TownshipHamilton TownshipNelson TownshipMontmorency TownshipMarion TownshipHamilton TownshipNelson TownshipHarmon Township
Getting set up

Moving to Harmon Township: who provides what

Who provides power, water and the rest in Harmon Township, and how to reach them.

The full setup list →
PowerCommonwealth Edison17.7¢/kWh · EIA 2025HIFLD · EIA
WaterHarmon water systemNo health-based violations in 5 years · EPAEPA
InternetProviders and speedsData pending · D4
Trash & dumpNot on file yetWe don’t have Harmon Township’s trash rules yet
SchoolsRock Falls Township High School District 301Amboy Community Unit School District 2722 districts serve Harmon Township; which school depends on your address and gradeNCES
Register to voteOnlineIn Illinois you can register online until 16 days before Election Day, in person up to and including Election Day, or by mail (postmarked 28 days before).vote.gov
Who runs elections hereLee County ClerkLee County; contacts on the Handbook page.FVAP, Jun 2025
ZIP codes61042, 61071, 6102161042 87% · 61071 10% · 61021 3%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 12, 2025.

The data

Ordered by what stands out in Harmon Township.

Work & commute

Harmon Township has 0.5 jobs for every working resident, so most commute out

Most working residents leave Harmon Township for work: only 0% work in town. Jobs based in Harmon Township grew to 82 in 2023, 30 more than in 2013. Harmon Township’s average trip to work is 23 minutes, below both the Illinois town median (26 minutes) and the median of U.S. towns (25 minutes).

0%work in town
Harmon TownshipIllinois townsU.S. towns
Average trip to work23 minutes26 minutes25 minutes
Below the poverty line10%8.4%9.6%

Where working residents work

In Harmon Township0%
Dixon15%
Sterling8%
Chicago5%
Rock Falls4%
27 mi
median commute distance
82
jobs based in Harmon Township
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Climate

Four seasons and pleasant summers in Harmon Township

Harmon Township has cold winters and warm summers. July afternoons reach 84°, January nights drop to 14° and about 29 inches of snow falls in a winter.

29″snow a winter

Typical low → high °F

Winter17–33°
Spring39–60°
Summer61–83°
Fall41–63°
Oct 14
typical first frost
Apr 24
typical last frost
+1.2°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

How healthy Harmon Township is

Harmon Township beats the Illinois average on 6 of 32 CDC measures and trails it on 7. 38% of Harmon Township adults have high blood pressure, above both Illinois’ towns (35%) and U.S. towns (35%). 13% of adults have diabetes in Harmon Township.

Harmon TownshipIllinois townsU.S. towns
High blood pressure (CDC PLACES)38%35%35%
Diabetes (CDC PLACES)13%11%12%
Frequent physical distress (CDC PLACES)14%13%14%
Feel lonely (CDC PLACES)32%33%33%
32 measures vs. Illinois
6 better19 too close to call7 worse
What stands outHarmon TownshipIL
Fewer adults facing housing insecurity10.2%13.2%
Fewer adults facing food insecurity12.5%15.9%
More adults who have had cancer10.4%7.6%
CGH Medical Center
8.7 mi away · emergency room
2 of 3
care shortages: primary care, mental health

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Natural hazards

Moderate risk in Harmon Township, with inland flooding at the top

Expected storm and flood damage is lower than in 51% of U.S. communities. Since 1988, 18 flood insurance claims have been paid out in Harmon Township.

49risk score of 100
FEMA risk score
49Moderate riskLowerHigher
Inland floodingDroughtTornadoes
18
paid flood claims since 1988

FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA

Keep exploring

Everything we know about Harmon Township

16pages on Harmon Township
After high school

Colleges nearby

1 within 15 miles of the center of Harmon Township

About 2 of every 100 Harmon Township residents are enrolled in college, against 6 across Illinois.

Prices by family income, graduation and earnings →

A commuter town

100% of working residents leave Harmon Township for work

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

15% → Dixon Dixon 15% 8% → Sterling Sterling 8% 5% → Chicago Chicago 5% 4% → Rock Falls Rock Falls 4% 3% → Amboy Amboy 3% 3% → Rockford Rockford 3% Harmon Township · 0% stay
82jobs based in Harmon Township
0%of working residents work in town
27 mimedian commute distance

Census LEHD 2023

About Harmon Township

Village in Lee County, Illinois, US

Harmon is a village in Lee County, Illinois, United States. As of the 2020 census, Harmon had a population of 111.

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

Area
0.2 sq mi
Elevation
676 ft
ZIP code
61042

Questions about Harmon Township

Short answers, built from the data on this page.

Is Harmon Township, IL a good place to live?

Harmon Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.