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Komensky
Wisconsin›Jackson County

KomenskyWI

A town of 498.

6 bordering townsMap →
Black Hawk Powwow Grounds · Photo: Tim Krause · CC BY-SA 3.0
Photo of Komensky

Komensky, WI · Black Hawk Powwow Grounds · Photo: Tim Krause · CC BY-SA 3.0

Is Komensky a good place to live?

30% of residents live below the poverty line in Komensky, above both the Wisconsin town median (6.4%) and the median of U.S. towns (9.6%). Among 363 Wisconsin towns, just 4 have a lower share of adults with a bachelor’s degree than Komensky. 86% of the land in Komensky is conserved, where Wisconsin’s towns sit at 3.8% and U.S. towns at 4.3%. The biggest place to walk is Jackson County Forest, 12,306 acres with 4 miles of trail. Komensky has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

498 people, and everyone knows the way

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

Nearby towns
AdamsMillstonCity PointLevisBrockwayDewhurstAdamsMillstonCity PointLevisBrockwayDewhurstKomensky
Black Hawk Powwow Grounds
Black Hawk Powwow Grounds · National Register of Historic Places
Komensky’s story

Komensky in pictures

The archive holds 1 old photo or paper and 2 maps from 1970 on.

1 place on the National Register of Historic Places.

Explore the history →
Getting set up

Moving to Komensky: who provides what

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

The full setup list →
PowerJackson Electric CoopEIAHIFLD · EIA
WaterBrockway Sanitary Dist 1 water systemNo health-based violations in 5 years · EPAEPA
InternetProviders and speedsData pending · D4
Trash & dumpNot on file yetWe don’t have Komensky’s trash rules yet
SchoolsBlack River Falls School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn Wisconsin you can register online until 20 days before Election Day, in person up to and including Election Day, or by mail (postmarked 20 days before).vote.gov
Who runs elections hereTown of Komensky ClerkThe town itself; contacts on the Handbook page.FVAP, Jun 2023
ZIP codes54615, 5475454615 69% · 54754 30%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

The data

Ordered by what stands out in Komensky.

Outdoors

Nearly a third of Komensky is conserved land

21 miles of trail in 4 parks and preserves.

85.7%conserved
85.7%
conserved · 32,401 of 37,815 acres
21 mi
of trails · 0.4 per sq mi
Biggest places to walkTrailsAcres
1. Jackson County Forest4 mi12,306
2. East Arbutus County Park1.3 mi253
3. Andrew Blackhawk Memorial Pow Wow Grounds0.3 mi18

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Schools

The schools Komensky’s kids attend

Its one school is below.

SchoolLevelStudentsLetter
DOC: Black River Correctional CtrLargest public high schoolGrades 12Grades 12––

NCES · EDFacts

Work & commute

The median household income in Komensky is lower than in the typical Wisconsin or U.S. town

Komensky’s median household income is $47,000. Since 2013, Komensky has lost 20 jobs, to 3 in 2023. Most working residents leave Komensky for work: only 0% work in town.

0%work in town
KomenskyWisconsin townsU.S. towns
Median household income$47,000$87,000$80,000
Average trip to work20 minutes22 minutes25 minutes

Where working residents work

In Komensky0%
Brockway23%
Black River Falls14%
Delton7%
La Crosse5%
37 mi
median commute distance
3
jobs based in Komensky
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Climate

Komensky has snowy winters and pleasant summers

Komensky has cold, snowy winters and pleasant summers. The July high in Komensky is 82°F.

41″snow a winter

Typical low → high °F

Winter9–28°
Spring33–55°
Summer56–79°
Fall37–57°
Oct 1
typical first frost
May 10
typical last frost
+1.9°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

How healthy Komensky is

Komensky beats the Wisconsin average on 0 of 32 CDC measures and trails it on 14. 18% of adults smoke cigarettes in Komensky.

KomenskyWisconsin townsU.S. towns
Smoke cigarettes (CDC PLACES)18%14%14%
Get no exercise (CDC PLACES)31%26%25%
Diabetes (CDC PLACES)14%11%12%
Frequent physical distress (CDC PLACES)15%13%14%
32 measures vs. Wisconsin
0 better18 too close to call14 worse
What stands outKomenskyWI
More older adults who have lost all their teeth14.1%9.9%
More adults with COPD8.6%6.5%
More smokers17.8%13.6%
Black River Memorial Hospital
11.9 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health

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

Natural hazards

Komensky faces a moderate natural-hazard risk, led by inland flooding

Expected storm and flood damage is lower than in 60% of U.S. communities.

40risk score of 100
FEMA risk score
40Moderate riskLowerHigher
Inland floodingCold wavesTornadoes
2
federal disasters paid out here

FEMA National Risk Index · OpenFEMA

Keep exploring

Everything we know about Komensky

17pages on Komensky
After high school

Colleges nearby

None within 15 miles of Komensky; the nearest are

Get outside

21 miles of trails in Komensky

85.7% of the town is conserved land, across 4 parks and preserves.

Map of trails and conserved land in KomenskyConservedTrails
1
Jackson County Forest4 mi of trails · 12,306 acres
2
East Arbutus County Park1.3 mi of trails · 253 acres
Directions
3
Andrew Blackhawk Memorial Pow Wow Grounds0.3 mi of trails · 18 acres
Trails © OpenStreetMap contributors · USGS PAD-US

About Komensky

Town in Wisconsin, United States

Komensky is a town in Jackson County, Wisconsin, United States. The population was 505 at the 2020 census. The unincorporated communities of Hatfield, Waterbury, and Winnebago Mission are located in the town.

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

Area
60 sq mi
Elevation
902 ft

Questions about Komensky

Short answers, built from the data on this page.

Is Komensky, WI a good place to live?

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