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North Dakota›Williams County

BlacktailND

A town in North Dakota, home to 93 people.

Is Blacktail a good place to live?

Blacktail’s age of the median resident is 64.1 years, above both the North Dakota town median (33.9 years) and the median of U.S. towns (40.5 years). No town among the 24 in North Dakota we compare has a higher share of adults with a bachelor’s degree than Blacktail. Blacktail’s concentration of trails is 2.5 miles per square mile, above both North Dakota’s towns (0.7) and U.S. towns (0.4). The biggest park or preserve is Blacktail Dam Wildlife Management Area, at 40 acres. Blacktail has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

93 people, and everyone knows the way

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

Nearby towns
Getting set up

Moving to Blacktail: who provides what

Blacktail is unincorporated, so Williams County and regional agencies provide most services.

PowerMontana-Dakota Utilities11.1¢/kWh · EIA 2025HIFLD · EIA
WaterNorthwest Rural Water DistrictNo health-based violations in 5 years · EPAEPA
Internet1 providers100% of addresses get 100/20 MbpsFCC
Trash & county servicesWilliams CountyWilliams County provides services here
SchoolsGrenora Public School District 99Which school depends on your addressNCES
Register to voteNot requiredNorth Dakota has no voter registration: you show ID at the polls.vote.gov
Who runs elections hereWilliams County AuditorWilliams County; contacts on the Handbook page.FVAP, Aug 2015
ZIP code5880158801 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Jul 30, 2024.

The data

Ordered by what stands out in Blacktail.

Natural hazards

Blacktail stands out in North Dakota and nationally, with the FEMA risk score lower than most

Of the losses FEMA expects in Blacktail, 36% come from cold waves and 34% from inland flooding. Expected storm and flood damage is lower than in 97% of U.S. communities.

3risk score of 100
FEMA risk score
3Very low riskLowerHigher
Cold wavesInland floodingTornadoes

FEMA National Risk Index · OpenFEMA

Climate

Blacktail has snowy winters and pleasant summers

July afternoons reach 83°, January nights drop to 1° and about 48 inches of snow falls in a winter.

48″snow a winter

Typical low → high °F

Winter4–24°
Spring28–54°
Summer52–80°
Fall30–55°
Sep 21
typical first frost
May 21
typical last frost
+1.7°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

How healthy Blacktail is

For adults in Blacktail, the share who report frequent mental distress is 15%. This North Dakota town beats the North Dakota average on 1 of 32 CDC measures and trails it on 1. Just over two in five adults in the town have obesity; 17% smoke cigarettes.

BlacktailNorth Dakota townsU.S. towns
Binge drink (CDC PLACES)22%22%16%
Obesity (CDC PLACES)42%37%35%
Smoke cigarettes (CDC PLACES)17%13%14%
Yearly checkup (CDC PLACES)74%73%79%
32 measures vs. North Dakota
1 better30 too close to call1 worse
What stands outBlacktailND
Fewer older adults who have lost all their teeth5.3%10.8%
More smokers17.2%13.1%
CHI St. Alexius Health Williston
19.6 mi away · emergency room
1 of 3
care shortages: mental health

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

Outdoors

Protected land: 1.3% of Blacktail

Trails run 1.5 miles in 1 park or preserve.

1.3%conserved
1.3%
conserved · 5 of 359 acres
1.5 mi
of trails · 2.5 per sq mi
Biggest places to walkTrailsAcres
1. Blacktail Dam Wildlife Management Area0.1 mi40

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

Keep exploring

Everything we know about Blacktail

13pages on Blacktail
After high school

Colleges nearby

None within 15 miles of Blacktail; the nearest are

About Blacktail

Census-designated place in North Dakota, United States

Blacktail is an unincorporated community and census-designated place (CDP) built around Blacktail Lake in Williams County, North Dakota, United States. It was first listed as a CDP prior to the 2020 census. As of the 2020 census, Blacktail had a population of 61. The CDP is in northwestern Williams County, in the north-central part of Blacktail Township. It consists of residences built on the shore of Blacktail Lake, a small reservoir built on Blacktail Creek, a southeast-flowing tributary of the Little Muddy River, which flows south to the Missouri River at Williston, 25 miles (40 km) south of Blacktail.

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

Area
0.6 sq mi
Elevation
2,090 ft

Questions about Blacktail

Short answers, built from the data on this page.

Is Blacktail, ND a good place to live?

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