Wyoming County
Tunkhannock, Wyoming County, Pennsylvania
Marker Inscription
Formed on April 4, 1842 out of Luzerne County. The name, honoring the Wyoming Valley, is derived from an Indian word meaning "extensive meadows." County seat of Tunkhannock was settled 1790; incorporated 1841. Sullivan's March passed through in August 1779.
Erected by Pennsylvania Historical and Museum Commission
The Story
Formed in 1842 from Luzerne County, Wyoming County takes its name from an Indigenous word for extensive meadows, describing the broad Wyoming Valley. Tunkhannock, settled in 1790, became the county seat. Decades before the county existed, General Sullivan's army marched through this country in August 1779 during the Revolution's campaign against the Iroquois.
Why it matters
The county's Native-derived name and the path of Sullivan's expedition together mark this valley as ground where Revolutionary warfare and Indigenous history are inseparably joined.
The story behind this marker
AI contextThe era
The story of this ground reaches back to the American Revolution, well before the county that now bears its name existed. In the late 1770s, the Wyoming Valley and the surrounding country were a violent borderland, caught up in the wider war between the new United States and Britain — and, closely tied to it, in the war between American forces and the Iroquois nations allied against them.
The county itself came much later, formed in 1842 out of Luzerne County, part of the long process of dividing Pennsylvania's older, larger counties into smaller ones as settlement thickened. By then the Revolution was history, but its memory was still fresh in the valley.
Its county seat, Tunkhannock, had been settled decades earlier, in 1790, and was incorporated in 1841, just before the county's creation. The name the founders chose — from a Native word meaning extensive meadows — described the broad, open valley that had drawn people to the place in the first place.
People & events
The defining event tied to this marker is the passage of Sullivan's March through the country in August 1779. During the Revolution, General Sullivan led an expedition against the Iroquois, and its route carried his army through this valley — a campaign of destruction meant to break the power of Britain's Native allies on the frontier.
That march left a long shadow. It was one of the war's most consequential frontier operations, aimed not at a battlefield victory but at the villages, fields, and food supplies that sustained the Iroquois — a grim strategy whose effects reached far beyond the soldiers who carried it out.
Decades later, when settlers organized their new county, they wrapped these threads together: a Native-derived name for the valley's meadows, a county seat settled in 1790, and the memory of an army that had passed through a generation before there was any county here at all.
Its place in the American story
Wyoming County holds two chapters of the American story in a single valley. Its name preserves the Indigenous presence that shaped this land long before statehood, while the path of Sullivan's expedition marks it as ground where the Revolution's frontier warfare was waged in earnest.
The Sullivan campaign is a sobering part of the nation's founding. The war for independence was not fought only against British armies on eastern fields; on the frontier it became a war against Native nations, with lasting and often devastating consequences for the peoples who lived there. This valley was one stage for that harder, less-celebrated side of the Revolution.
That is why the county's Native name and its Revolutionary history cannot really be separated. Here the birth of the United States and the dispossession of Indigenous peoples run through the same landscape — a reminder that the national story includes both triumph and cost.
If you visit
Tunkhannock and the surrounding valley invite you to read the landscape as history. Stand where the land opens into those broad meadows and you can understand at once why Native people named it for exactly that, and why settlers were drawn to the same open ground.
As you take in the peaceful valley, hold in mind that an army once marched through this country in the summer of 1779. The quiet you find today sits directly atop one of the Revolution's hard frontier campaigns, and knowing that changes how the view feels.
It makes a thoughtful stop on a drive through northeastern Pennsylvania — a place to slow down and let a single valley tell two intertwined stories at once, the older Indigenous world and the Revolutionary war that swept across it.
Written by AI to add context, grounded in the marker’s inscription and the historical record. The inscription above is the original, unaltered text.
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Related events
- · Sullivan Expedition
Themes & tags
Nearby & related markers
Sullivan Expedition Against the Iroquois Indians, 1779 - Tunkhannock (PLAQUE)
Tunkhannock, PA · est. 1929
In the summer of 1779, at the height of the American Revolution, General John Sullivan led a punishing campaign up the Susquehanna Valley against the Iroquois nations allied with the British. This plaque marks a waypoint on that march from Wyoming to Teaoga, where on August 3 the army camped on the lowlands between here and the river. The relentless expedition burned Iroquois towns and crops, breaking the military power of the Six Nations in the region.
Sullivan's March
Tunkhannock, PA · est. 1947
In the summer of 1779, General John Sullivan led thousands of Continental soldiers up the Susquehanna Valley in a scorched-earth campaign ordered by George Washington against the Iroquois Confederacy, allies of the British. On August 3, that army made its third camp above Fort Wyoming here by the river as it pushed north toward Tioga. The march devastated Iroquois towns and croplands, breaking the power of the Six Nations on the New York–Pennsylvania frontier.
Sullivan's March
Exeter Township, PA · est. 1947
During the Revolution's Sullivan Expedition of 1779, General John Sullivan's Continental army moved north up the Susquehanna from Fort Wyoming at Wilkes-Barre toward Tioga. On August 1–2 the troops encamped on the lowland across the river here — the second stop on a grueling march through frontier country. The campaign was Washington's answer to raids on the frontier, aimed at the Iroquois Confederacy allied with the British.
Sullivan's March
Meshoppen Township, PA · est. 1947
On August 4, 1779, General John Sullivan's Continental army made its fourth encampment on the lowland here as it marched from Fort Wyoming toward Tioga Point. The column was part of a coordinated Revolutionary War campaign against the Iroquois Confederacy, whose warriors had raided settlements along the frontier. The soldiers' northward advance up the Susquehanna would culminate in the destruction of dozens of Native towns.