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South Dakota›Brown County

Portage TownshipSD

A town of 36.

Is Portage Township a good place to live?

Of the 36 South Dakota towns we compare, none has a higher home-ownership rate than Portage Township. 56% of the land in Portage Township is conserved, where South Dakota’s towns sit at 3.3% and U.S. towns at 4.3%. Portage Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

36 people, and everyone knows the way

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

Nearby towns
Hecla TownshipLovell TownshipNorth Detroit TownshipSouthwest TownshipDayton TownshipHecla TownshipLovell TownshipNorth Detroit TownshipSouthwest TownshipDayton TownshipPortage Township
Getting set up

Moving to Portage Township: who provides what

Who provides power, water and the rest in Portage 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
Internet1 providers98% of addresses get 100/20 MbpsFCC
Trash & dumpNot on file yetWe don’t have Portage 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 hereBrown County AuditorBrown County; contacts on the Handbook page.FVAP, Jul 2023
ZIP code5744657446 100%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 Portage Township.

Outdoors

Conserved land covers nearly a third of Portage Township

For Portage Township, the concentration of trails is 0.3 miles per square mile. 8.9 miles of trail.

56.3%conserved
56.3%
conserved · 12,779 of 22,710 acres
8.9 mi
of trails · 0.3 per sq mi

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

Climate

Portage Township has snowy winters and pleasant summers

Portage Township’s midsummer high stands at 82°F, against 85°F in South Dakota’s towns and 85°F across U.S. towns.

45″snow a winter

Typical low → high °F

Winter5–24°
Spring31–54°
Summer57–80°
Fall34–56°
Sep 26
typical first frost
May 13
typical last frost
+1.0°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Natural hazards

Portage Township faces a low natural-hazard risk, led by inland flooding

38% of Portage Township’s expected losses from natural hazards come from inland flooding, followed by cold waves at 33%. FEMA expects less storm and flood damage locally than in 63% of U.S. communities.

37risk score of 100
FEMA risk score
37Low riskLowerHigher
Inland floodingCold wavesHail

FEMA National Risk Index · OpenFEMA

Health

A smaller share of adults binge drink in Portage Township than in most of South Dakota or the rest of the country

Portage Township: 6.4% of adults 18 to 64 have no health insurance. Only one of the 36 South Dakota towns we compare has a lower share of adults who sleep under 7 hours than Portage Township. CDC measures, 26 in all: Portage Township beats South Dakota on 10 and trails on 7.

Portage TownshipSouth Dakota townsU.S. towns
Frequent mental distress (CDC PLACES)12%15%17%
Binge drink (CDC PLACES)14%19%16%
Sleep under 7 hours (CDC PLACES)27%30%36%
Yearly checkup (CDC PLACES)83%76%79%
26 measures vs. South Dakota
10 better9 too close to call7 worse
What stands outPortage TownshipSD
Fewer older adults who have lost all their teeth7.1%12.7%
Fewer uninsured adults6.4%8.8%
More adults who have had cancer13.6%9.2%
Marshall County Healthcare Center - Cah
16.1 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 Portage Township

14pages on Portage Township
After high school

Colleges nearby

None within 15 miles of Portage Township; the nearest are

Questions about Portage Township

Short answers, built from the data on this page.

Is Portage Township, SD a good place to live?

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