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South Dakota›Day County

Raritan TownshipSD

A town of 77.

Is Raritan Township a good place to live?

Of the 36 South Dakota towns we compare, none has a lower July high than Raritan Township. 42% of the land in Raritan Township is conserved, above both South Dakota’s towns (3.3%) and U.S. towns (4.3%). The biggest park or preserve is E. Hanson Waterfowl Production Area, at 592 acres. Raritan Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

77 people, and everyone knows the way

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

Nearby towns
Lynn TownshipWebster TownshipLiberty TownshipGrenville TownshipRoslynLynn TownshipWebster TownshipLiberty TownshipGrenville TownshipRoslynRaritan Township
Getting set up

Moving to Raritan Township: who provides what

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

The full setup list →
PowerNorthWestern Energy13.3¢/kWh · EIA 2025HIFLD · EIA
WaterWEB WaterNo health-based violations in 5 years · EPAEPA
Internet4 providers100% of addresses get 100/20 MbpsFCC
Trash & dumpNot on file yetWe don’t have Raritan Township’s trash rules yet
SchoolsWebster School District 18-5Which 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 hereDay County AuditorDay County; contacts on the Handbook page.FVAP, Jul 2023
ZIP code5727457274 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 Raritan Township.

Outdoors

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

0.0 miles of trail in 2 parks and preserves. The biggest park or preserve is E. Hanson Waterfowl Production Area, at 592 acres.

41.7%conserved
41.7%
conserved · 9,427 of 22,617 acres
0.0 mi
of trails · 0 per sq mi
Biggest places to walkTrailsAcres
1. E. Hanson Waterfowl Production Area—592
2. Hendrickson Waterfowl Production Area—40

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

Natural hazards

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

Raritan Township’s FEMA risk score is 18 of 100, below both the South Dakota town median (54 of 100) and the median of U.S. towns (44 of 100).

18risk score of 100
FEMA risk score
18Very low riskLowerHigher
Cold wavesInland floodingStrong wind

FEMA National Risk Index · OpenFEMA

Climate

In Raritan Township, a typical January night runs colder than in the typical South Dakota or U.S. town

The January low in Raritan Township is 2°F. Raritan Township has cold, snowy winters and pleasant summers.

43″snow a winter

Typical low → high °F

Winter5–23°
Spring31–52°
Summer57–78°
Fall34–55°
Oct 6
typical first frost
May 4
typical last frost
+1.0°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

How healthy Raritan Township is

Raritan Township beats the South Dakota average on 2 of 26 CDC measures and trails it on 8. 14% of Raritan Township adults have diabetes. Among 36 South Dakota towns, just 2 have a higher share of adults who have high blood pressure than Raritan Township.

Raritan TownshipSouth Dakota townsU.S. towns
Diabetes (CDC PLACES)14%10%12%
High blood pressure (CDC PLACES)39%31%35%
Sleep under 7 hours (CDC PLACES)29%30%36%
Binge drink (CDC PLACES)16%19%16%
26 measures vs. South Dakota
2 better16 too close to call8 worse
What stands outRaritan TownshipSD
More adults treating high blood pressure81%75.9%
More adults getting cholesterol checked87.8%84.8%
More adults with heart disease9.1%6.8%
Sanford Hospital Webster - Cah
7.2 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 Raritan Township

14pages on Raritan Township
After high school

Colleges nearby

None within 15 miles of Raritan Township; the nearest are

Questions about Raritan Township

Short answers, built from the data on this page.

Is Raritan Township, SD a good place to live?

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