America / States / South Dakota
40th State · Est. 1889

South Dakota.
The Mount
Rushmore State.

The Black Hills were sacred to the Lakota before gold was found in them — and the United States took them anyway, in violation of the 1868 Fort Laramie Treaty. In 1980 the Supreme Court ruled the taking illegal and awarded $106 million. The Lakota refused the money; they want the land. Borglum carved four presidents into Paha Sapa between 1927 and 1941; Crazy Horse has been rising on a nearby mountain since 1948. South Dakota carries its names in stone, and asks whose names belong there.

77k
Square Miles
920k
Population
1889
Statehood
★ America 250 ★

Founding Access Opens In

SOUTH DAKOTA
OPENS SOON

Be among the first Americans to leave a permanent mark on the historical record of South Dakota. When the map opens, founding members become part of the archive — a record built to outlast all of us.

Days 023
Hours 00
Minutes 00
Seconds 00
Official Launch June 28, 2026 9:00 AM CDT
✦ Founding Access pricing Priority selection before public launch Limited founding generation slots
How It Works

Three steps to your hex.

01

Choose a state

Begin with the territory that calls to you — your homeland, a frontier you love, or simply somewhere your story belongs.

02

Select a hex

Each hex is a sovereign coordinate. Pick a coastline, a valley, a city block — anywhere on the grid that resonates with your roots or your dream.

03

Add your story

A photograph, a paragraph, a name. Your hex becomes a permanent thread in the larger national tapestry — the 250-year-old story of America, continued.

What You Receive

More than a hex.
A piece of history.

Your inscription becomes a permanent thread in the American story — and a keepsake you can print, frame, and hold.

Sample America 250 commemorative certificate for South Dakota

Your Commemorative Certificate

Print it. Frame it. Pass it down.

High-resolution digital certificate, custom to your state, delivered the moment your inscription is complete.

Digital Hex

Forever on the Map

  • Your coordinate, permanently marked on the South Dakota map
  • Your name, your story, your photo — exactly as you choose
  • A shareable link to send family or post anywhere
  • Preserved on america250.live for the next 250 years

Living Legacy

Part of America's Story

  • A verified entry in the 250th anniversary digital memorial
  • Your story woven into South Dakota's permanent record
  • Discoverable by anyone exploring America's history
  • A coordinate your children — and theirs — can return to

Your Inscription

$99 one-time · yours forever

Founder price, held through July 11. $199 afterward — and it stays there.

One-time inscription No subscription, ever Certificate delivered instantly Yours for 250 years
The Hills That Were Not Sold

The Story of South Dakota.

The Oceti Sakowin — the Seven Council Fires of the Lakota, Dakota, and Nakota peoples — had lived across the northern plains for centuries, following the buffalo herds and governing through a sophisticated confederacy that European observers struggled to understand because they were looking for a king. The Missouri River was the spine of their world. The Black Hills — Paha Sapa — were sacred ground, used for ceremony and vision quests, not for habitation. Lewis and Clark traveled the Missouri through what is now South Dakota in 1804, encountering the Teton Sioux with enough tension that their journals read as the opening chapter of a long conflict.

The Fort Laramie Treaty of 1868 guaranteed the Great Sioux Reservation — including the Black Hills — to the Lakota “for as long as the grass shall grow and the rivers flow.” Six years later, General Custer led an expedition into the Black Hills and his geologists found gold. The rush that followed brought thousands of miners into territory the United States had promised to keep clear. By 1877, Congress had taken the Black Hills. The Supreme Court ruled in 1980 that the taking was unconstitutional. The Lakota refused the settlement. The money sits in trust. The land question remains open.

The decade of 1889 was violent and decisive. South and North Dakota entered the union on the same day, November 2, 1889 — President Harrison shuffled the papers so no one would know which was signed first. The following year, on December 29, 1890, the 7th Cavalry massacred an estimated 250 to 300 Lakota men, women, and children at Wounded Knee Creek in the Pine Ridge Reservation. Chief Sitting Bull had been killed by Indian police ten days earlier at Standing Rock. The Ghost Dance movement that triggered both events was a spiritual response to dispossession — a prayer for the old world to return.

Homesteaders flooded the eastern prairies after statehood, and the 20th century brought drought, the Dust Bowl, and the slow depopulation of the Great Plains. Gutzon Borglum began carving Mount Rushmore in 1927 — a monument to four presidents on land the Lakota had never stopped claiming. The Crazy Horse Memorial, begun by Korczak Ziolkowski in 1948 on a nearby mountain at the invitation of Lakota leaders, is still being carved by his family and has become larger than Rushmore without yet revealing the full face.

South Dakota today is the most overtly contradictory state in the Great Plains: home to the wealthiest corporate trust industry in the country (favorable laws draw trillions in assets to Sioux Falls), the Sturgis Motorcycle Rally that brings half a million riders every August, and the Pine Ridge Reservation — one of the poorest places in the United States, where unemployment runs above 80% and life expectancy is among the lowest in the Western Hemisphere. These facts coexist within 77,000 square miles without resolving each other.

1868

Fort Laramie Treaty

The US guarantees the Great Sioux Reservation — including the Black Hills — to the Lakota “for as long as the grass shall grow.” The treaty lasts six years before gold is found.

1874

Gold in the Black Hills

General Custer’s expedition finds gold in the Black Hills. Thousands of miners flood treaty land. The US demands the Hills. The Lakota refuse to sell. Congress takes them anyway in 1877.

1876

Deadwood

Wild Bill Hickok is shot in the back of the head at a poker table in Deadwood on August 2, holding aces and eights — forever after called the Dead Man’s Hand.

1889

Two States, One Day

South and North Dakota both enter the union on November 2. President Harrison shuffles the papers signing them so no one will ever know which came first.

1890

Wounded Knee

The 7th Cavalry kills an estimated 250 to 300 Lakota men, women, and children at Wounded Knee Creek on December 29. The last major armed confrontation of the Indian Wars.

1927

Mount Rushmore Begins

Sculptor Gutzon Borglum begins carving four presidents into a Black Hills granite face. The Lakota call it a desecration of sacred land. It takes fourteen years and 400 workers.

1948

Crazy Horse Memorial

Korczak Ziolkowski begins carving Crazy Horse into a nearby mountain at the invitation of Lakota leaders. His family continues the work. It is still not finished. It will be larger than Rushmore.

1973

Wounded Knee Occupation

Members of the American Indian Movement occupy Wounded Knee for 71 days in protest of tribal government corruption and broken treaties. Two occupiers are killed. The standoff ends without resolution.

1980

The Award Refused

The Supreme Court awards the Sioux Nation $106 million for the illegal taking of the Black Hills. The tribes refuse. “The Black Hills are not for sale.” The money sits in trust, now over $1 billion.

By the Numbers

South Dakota, in facts.

Capital
Pierre
Since 1889
Statehood
1889
40th of 50
Nickname
Mount Rushmore
State
Population
920k
46th most populous
Landmark
Black Hills
Never ceded
Share South Dakota
South Dakota — Coming Soon

Be First to Inscribe
South Dakota

Join the waitlist now. Founding Access subscribers choose first and receive exclusive early pricing before the map opens to the public.