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South Dakota›Marshall County

Wismer TownshipSD

A town of 34.

Is Wismer Township a good place to live?

31% of the land in Wismer Township is conserved, where South Dakota’s towns sit at 3.3% and U.S. towns at 4.3%. Wismer Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

34 people, and everyone knows the way

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

Nearby towns
Nordland TownshipDumarce TownshipPleasant Valley TownshipHamilton TownshipNordland TownshipDumarce TownshipPleasant Valley TownshipHamilton TownshipWismer Township
Getting set up

Moving to Wismer Township: who provides what

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

The full setup list →
PowerNorthWestern Energy13.3¢/kWh · EIA 2025HIFLD · EIA
WaterBDM Rural Water SystemNo health-based violations in 5 years · EPAEPA
Internet2 providers100% of addresses get 100/20 MbpsFCC
Trash & dumpNot on file yetWe don’t have Wismer Township’s trash rules yet
SchoolsBritton-Hecla School District 45-4Which school depends on your addressNCES
Register to voteIn personSouth Dakota has no online registration; you can register in person until 15 days before Election Day or by mail (received 15 days before).vote.gov
Who runs elections hereMarshall County AuditorMarshall County; contacts on the Handbook page.FVAP, Jul 2023
ZIP codes57247, 5743057247 53% · 57430 47%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Aug 3, 2026.

The data

Ordered by what stands out in Wismer Township.

Outdoors

Wismer Township has set aside nearly a third of its land for conservation

2.1 miles of trail. Only 3 of the 33 South Dakota towns we compare have a lower trail network density than Wismer Township.

31%conserved
31%
conserved · 3,489 of 11,247 acres
2.1 mi
of trails · 0.1 per sq mi

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

Natural hazards

The FEMA risk score in Wismer Township is lower than in most of South Dakota or the rest of the country

FEMA puts 37% of Wismer Township’s expected hazard losses down to cold waves, and 23% to inland flooding. Expected storm and flood damage is lower than in 78% of U.S. communities.

22risk score of 100
FEMA risk score
22Low riskLowerHigher
Cold wavesInland floodingHail

FEMA National Risk Index · OpenFEMA

Climate

In Wismer Township, a typical July afternoon runs cooler than in the typical South Dakota or U.S. town

Winters in Wismer Township are cold, snowy and summers pleasant. July afternoons reach 80°, January nights drop to 3° and about 48 inches of snow falls in a winter.

48″snow a winter

Typical low → high °F

Winter6–22°
Spring31–51°
Summer57–78°
Fall35–54°
Oct 9
typical first frost
May 2
typical last frost
+1.1°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

How healthy Wismer Township is

Wismer Township: 14% of adults report frequent mental distress. Of 32 CDC measures, Wismer Township beats the South Dakota average on 3 and trails it on 3. Only 2 of the 36 South Dakota towns we compare have a lower share of adults who have been diagnosed with depression than Wismer Township.

Wismer TownshipSouth Dakota townsU.S. towns
Feel lonely (CDC PLACES)25%–33%
Frequent mental distress (CDC PLACES)14%15%17%
Depression (CDC PLACES)20%22%23%
Sleep under 7 hours (CDC PLACES)30%30%36%
32 measures vs. South Dakota
3 better26 too close to call3 worse
What stands outWismer TownshipSD
Fewer older adults who have lost all their teeth9.2%12.7%
More adults treating high blood pressure79.4%75.9%
More adults who have had cancer11.3%9.2%
Marshall County Healthcare Center - Cah
10.2 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health

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

Keep exploring

Everything we know about Wismer Township

14pages on Wismer Township
After high school

Colleges nearby

None within 15 miles of Wismer Township; the nearest are

Questions about Wismer Township

Short answers, built from the data on this page.

Is Wismer Township, SD a good place to live?

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