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South Dakota›McCook County

UnionSD

A town of 135. Nearly 15.3% of it is conserved land.

Population
135
residents
Median home value
$325K
Census ACS
Household income
$90K
median
Median age
39.5
years
Jobs based here
5
A commuter town

What makes Union stand out

The thing Union does most differently from other towns.

Picked automatically from the data
Small town

135 people, and everyone knows the way

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

Nearby towns
GrantBridgewaterEmeryGrantBridgewaterEmeryUnion

Union’s report card

See the data ↓

Now in Union

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59°
Light Drizzle and Fog/Mist
H 61° · L 58°

Local news

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Upcoming events

Nothing on the calendar.

The data

Ordered by what stands out in Union. Another town gets a different order.

Work & commute

Most working residents commute out of Union

Most working residents leave Union for work: only 0% work in town. The top destinations are Sioux Falls (38%), Canistota (5%) and Salem (3%). Half commute less than 33 miles.

0%work in town

Where working residents work

In Union0%
Sioux Falls38%
Canistota5%
Salem3%
Madison3%
33 mi
median commute distance
5
jobs based in Union
A commuter town
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Climate

Snowy winters, pleasant summers

Union has cold, snowy winters and warm summers. A typical July afternoon reaches 85°, a January night drops to 8°, and about 41 inches of snow falls in a normal winter.

41″snow a winter

Typical low → high °F

Winter11–30°
Spring35–58°
Summer60–82°
Fall37–60°
Oct 7
typical first frost
Apr 30
typical last frost
+0.9°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →
Outdoors

15.3% of Union is conserved land

5.3 miles of trails across 0 parks and preserves.

15.3%conserved
15.3%
conserved · 3,524 of 22,970 acres
5.3 mi
of trails · 0.1 per sq mi
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →
Health

How healthy Union is

Union beats the South Dakota average on 2 of 26 CDC measures and trails it on 2.

26 measures vs. South Dakota
2 better22 too close to call2 worse
What stands outUnionSD
More adults treating high blood pressure79.5%75.9%
More adults getting cholesterol checked87.8%84.8%
More adults who have had cancer11%9.2%
Freeman Medical Center - Cah
13.1 mi away · emergency room
1 of 3
care shortages: mental health
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →
Natural hazards

Moderate risk, 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 floodingTornadoesDrought
FEMA National Risk Index · OpenFEMANatural hazards →
A commuter town

100% of working residents leave Union for work

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

38% → Sioux Falls Sioux Falls 38% 5% → Canistota Canistota 5% 3% → Salem Salem 3% 3% → Madison Madison 3% 3% → Mitchell Mitchell 3% 3% → Spring Valley Spring Valley 3% Union · 0% stay
5jobs based in Union
0%of working residents work in town
33 mimedian commute distance

Census LEHD 2023

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