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Wisconsin›Rock County

JohnstownWI

A town of 768, settled in 1839.

Trash & recycling

Is Johnstown a good place to live?

Johnstown’s median age is 55.3 years, against 42.1 years in Wisconsin’s towns and 40.5 years across U.S. towns. Johnstown has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

768 people, and everyone knows the way

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

Nearby towns
RichmondLimaHarmonyBradfordRichmondLimaHarmonyBradfordJohnstown
Getting set up

Moving to Johnstown: who provides what

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

The full setup list →
PowerRock Energy Cooperative14.3¢/kWh · EIA 2025HIFLD · EIA
Internet8 providers52% of addresses get 100/20 MbpsFCC
Trash & dumpFrom the town’s siteTrash and recycling rulesTown site
SchoolsMilton School DistrictWhitewater School District2 districts serve Johnstown; which school depends on your address and gradeNCES
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 Johnstown ClerkThe town itself; contacts on the Handbook page.FVAP, Apr 2026
ZIP codes53190, 53546, 53563, 5350553190 31% · 53546 25% · 53563 24% · 53505 19%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 Johnstown.

Housing

Homes in Johnstown are worth about $459K, by Zillow’s estimate

The typical Johnstown home is worth about $459,000, up 11.8% in a year, 36% above the Wisconsin typical home. 89% of Johnstown households own their home, above both the Wisconsin town median (74%) and the median of U.S. towns (73%).

$459KZillow home value
JohnstownWisconsin townsU.S. towns
Households that own their home89%74%73%
Median rent$1,094 a month$1,078 a month$1,185 a month

Typical home value

Johnstown$459K
Wisconsin$337K
+11.8%
value change, 1 year

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

Work & commute

With 0.4 jobs for every working resident, most of Johnstown’s workers commute out

Most working residents leave Johnstown for work: only 2% work in town. Jobs based in Johnstown fell to 131 in 2023, 28 fewer than in 2013. The average trip to work in Johnstown is 27 minutes.

2%work in town
JohnstownWisconsin townsU.S. towns
Working residents who work in town1.7%8.3%8%
Average trip to work27 minutes22 minutes25 minutes
Below the poverty line5.5%6.4%9.6%

Where working residents work

In Johnstown2%
Janesville19%
Madison9%
Whitewater8%
Milton5%
14 mi
median commute distance
131
jobs based in Johnstown
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Climate

Johnstown has four seasons and pleasant summers

Johnstown has cold, snowy winters and pleasant summers. July afternoons reach 83°, January nights drop to 12° and about 34 inches of snow falls in a winter.

34″snow a winter

Typical low → high °F

Winter16–31°
Spring36–57°
Summer59–81°
Fall40–60°
Oct 9
typical first frost
May 2
typical last frost
+1.1°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Who lives here

Fewer children than Wisconsin overall

Children under 18 are 14% of residents (21% statewide); adults 35 to 64 are 45% of residents (38% statewide). 24% of residents are 65 or older in Johnstown. 24% of adults 25 and older have a bachelor’s degree or more, vs 33% across Wisconsin.

55.3median age · WI 40.2
JohnstownWisconsin townsU.S. towns
Under 1814%21%22%
Aged 65 or older24%20%18%
Bachelor’s degree or more, 25+24%32%29%
JohnstownWisconsinUnited States

Ages · share of residents

Education · adults 25 and older

No diploma4%
High school35%
Some college22%
Associate’s15%
Bachelor’s18%
Graduate6%

Women and men · all residents

48% women, 52% men

That’s an even split within the survey’s margin of ±3.1 points. Across Wisconsin, 49.9% of residents are women.

Ages and education in Johnstown
JohnstownWIU.S.
Under 106%11.2%11.6%
10 to 178.2%10.2%10.3%
18 to 246.9%9.3%9.1%
25 to 3410.2%12.6%13.7%
35 to 447.2%12.7%13.2%
45 to 5411%11.8%12.2%
55 to 6427.1%13.8%12.7%
65 to 7415.2%11.2%10.2%
75 and older8.3%7.3%7%
No diploma3.6%6.4%10.4%
High school35.1%29.4%26%
Some college22.2%19.5%19.1%
Associate’s14.9%11.3%8.8%
Bachelor’s18.1%22%21.6%
Graduate6.2%11.4%14.1%

U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 800, single groups can be off by several points

Health

How healthy Johnstown is

Johnstown beats the Wisconsin average on 0 of 32 CDC measures and trails it on 3. 76% of Johnstown adults had a checkup this year.

JohnstownWisconsin townsU.S. towns
Yearly checkup (CDC PLACES)76%78%79%
Obesity (CDC PLACES)40%38%35%
Binge drink (CDC PLACES)19%20%16%
High blood pressure (CDC PLACES)31%33%35%
32 measures vs. Wisconsin
0 better29 too close to call3 worse
What stands outJohnstownWI
More adults without reliable transportation8%6.7%
Fewer adults getting cholesterol checked82.1%85.9%
Fewer adults treating high blood pressure74.8%77.8%
SSM Health St. Mary's Hospital - Janesville
7.9 mi away · emergency room
None
primary care, dental or mental-health shortage

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

Natural hazards

Moderate risk in Johnstown, with inland flooding at the top

Expected storm and flood damage is lower than in 56% of U.S. communities.

44risk score of 100
FEMA risk score
44Moderate riskLowerHigher
Inland floodingTornadoesCold waves

FEMA National Risk Index · OpenFEMA

Outdoors

Johnstown has set aside 0.6% of its land for conservation

4.2 miles of trail in 0 parks and preserves. Johnstown’s trail density is 0.1 miles per square mile.

0.6%conserved
JohnstownWisconsin townsU.S. towns
Conserved land0.6%3.8%4.3%
Miles of trail per square mile0.1 miles per square mile0.40.4
0.6%
conserved · 128 of 22,962 acres
4.2 mi
of trails · 0.1 per sq mi

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

Keep exploring

Everything we know about Johnstown

17pages on Johnstown
After high school

Colleges nearby

2 within 15 miles of the center of Johnstown

A commuter town

98% of working residents leave Johnstown for work

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

19% → Janesville Janesville 19% 9% → Madison Madison 9% 8% → Whitewater Whitewater 8% 5% → Milton Milton 5% 5% → Fort Atkinson Fort Atkinson 5% 4% → Beloit Beloit 4% Johnstown · 2% stay
131jobs based in Johnstown
2%of working residents work in town
14 mimedian commute distance

Census LEHD 2023

About Johnstown

Town in Wisconsin, United States

Official town website ↗

The Town of Johnstown is a town located in Rock County, Wisconsin, United States. The unincorporated community of Johnstown Center is located in the town.

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

Area
36 sq mi
Elevation
1,030 ft
Area code
608

Questions about Johnstown

Short answers, built from the data on this page.

Is Johnstown, WI a good place to live?

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