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South Dakota›Mellette County

Mosher TownshipSD

A town of 29, settled in 1930.

Is Mosher Township a good place to live?

29% of residents live below the poverty line in Mosher Township, where South Dakota’s towns sit at 9.5% and U.S. towns at 9.6%. No town among the 36 in South Dakota we compare has a higher July high than Mosher Township. Mosher Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

29 people, and everyone knows the way

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

Nearby towns
Butte TownshipRosebud TownshipCarter TownshipOkreekButte TownshipRosebud TownshipCarter TownshipOkreekMosher Township
Getting set up

Moving to Mosher Township: who provides what

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

The full setup list →
PowerLaCreek Electric AssnEIAHIFLD · EIA
WaterTripp County Water User DistrictNo health-based violations in 5 years · EPAEPA
InternetProviders and speedsData pending · D4
Trash & dumpNot on file yetWe don’t have Mosher Township’s trash rules yet
SchoolsWhite River School District 47-1Which 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 hereMellette County AuditorMellette County; contacts on the Handbook page.FVAP, Sep 2025
ZIP codes57580, 5758557580 76% · 57585 24%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 Mosher Township.

Climate

Snowy winters and hot summers in Mosher Township

Mosher Township has cold, snowy winters and warm summers, with very little rain. Mosher Township’s January low is 12°F, close to South Dakota’s towns (9°F) and below U.S. towns (22°F).

50″snow a winter

Typical low → high °F

Winter14–36°
Spring34–59°
Summer59–85°
Fall37–63°
Oct 1
typical first frost
May 10
typical last frost
+1.2°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

Mosher Township stands out in South Dakota and nationally, with more of its adults who smoke cigarettes

22% of adults smoke cigarettes in Mosher Township. Only 1 of the 36 South Dakota towns we compare have a lower share of adults who binge drink than Mosher Township. 32% of adults get no exercise outside work in Mosher Township.

Mosher TownshipSouth Dakota townsU.S. towns
Smoke cigarettes (CDC PLACES)22%14%14%
Diabetes (CDC PLACES)17%10%12%
Frequent physical distress (CDC PLACES)17%12%14%
High blood pressure (CDC PLACES)41%31%35%
26 measures vs. South Dakota
2 better10 too close to call14 worse
What stands outMosher TownshipSD
Fewer binge drinkers15.4%18.8%
More adults treating high blood pressure79.4%75.9%
More adults with COPD11.1%6.7%
Winner Regional Healthcare Center - Cah
21.7 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

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

Expected storm and flood damage is higher than in 55% of U.S. communities.

55risk score of 100
FEMA risk score
55Moderate riskLowerHigher
Inland floodingCold wavesWildfire
3
federal disasters paid out here

FEMA National Risk Index · OpenFEMA

Outdoors

Mosher Township has set aside 0% of its land for conservation

15 miles of trail in 0 parks and preserves.

0%conserved
0%
conserved · 0 of 22,964 acres
15 mi
of trails · 0.4 per sq mi

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

Keep exploring

Everything we know about Mosher Township

14pages on Mosher Township
After high school

Colleges nearby

None within 15 miles of Mosher Township; the nearest are

About Mosher Township

Unincorporated community in South Dakota, U.S.

Mosher is an unincorporated community in Mellette County, in the U.S. state of South Dakota.

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

Questions about Mosher Township

Short answers, built from the data on this page.

Is Mosher Township, SD a good place to live?

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