Trout Valley is a village in McHenry County, Illinois, United States. It was incorporated as a village on March 19, 1996. Per the 2020 census, the population was 515.

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Town numbers

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Living in Trout Valley

Housing in Trout Valley

$579K▲ 5.5% in a year Typical home value · Zillow

The typical Trout Valley home is worth about $579,000, up 5.5% in a year, 94% above the Illinois typical home.

Zillow Home Value Index · Redfin Data CenterHousing market →

Work & commute in Trout Valley

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Most working residents leave Trout Valley for work: only 0% work in town. The top destinations are Chicago (10%), Cary (9%) and Crystal Lake (6%). Half commute less than 15 miles.

Chicago

10%

Cary

Crystal Lake

Elgin

0%Work in townlive and work in Trout Valley 15 miWhere do people commute?the commute map 14Jobs based herea commuter town

Census LEHD 2023 · ACSWork & commute in Trout Valley →

Health in Trout Valley

Compared with Illinois

9better than IL·2worse

of 32 measures CDC estimates. The other 21 are too close to call.

Conditions 1▲ 2▼ 9 close Habits 1▲ 3 close Care 3▲ 4 close Mind all close Everyday needs 4▲ 0 close

BetterToo close to callWorse

What stands out

8.5%Fewer adults facing food insecurityIL 15.9% · better 5.4%Fewer uninsured adultsIL 9.9% · better 10.5%More adults who have had cancerIL 7.6% · worse

Care nearby

Mercyhealth Hospital & Physician Clinic-Crystal LaCrystal Lake · 4.7 mi · ER

Carpentersville Community Health CenterCarpentersville · 6.2 mi · sliding-scale fees

Primary careNo shortage

DentalNo shortage

Mental healthShortage · county-wide

CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Trout Valley · CMS · HRSAHealth in Trout Valley →

Natural hazards in Trout Valley

Very high

Expected storm and flood damage is higher than in 80% of U.S. communities.

🌊 Inland flooding🌪️ Tornadoes🥶 Cold waves

0Does Trout Valley flood?no paid flood claims on record NoneDisasters that paid out hereof 14 declared for McHenry County MapTrout Valley vs. its neighborsnearby towns shaded by rating

FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Trout Valley →

Climate in Trout Valley

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Trout Valley has cold, snowy winters and pleasant summers. A typical July afternoon reaches 83°, a January night drops to 14°, and about 32 inches of snow falls in a normal winter.

33° / 17°Winter

58° / 37°Spring

81° / 60°Summer

61° / 41°Fall