Lead dates to 1876, and 64% of its homes were built before 1940
More historic than 91% of U.S. towns · #1 of 35 in South Dakota. What drives it
2 places in town are on the National Register, among them a historic district with 405 buildings. Below: 18 old photos and papers, maps from 1885 on, and the census since 1880.
Founding year: Wikidata; Wikipedia’s history section gives the same year. First post office: 1877.The full story ↓
History grade
What drives Lead’s History grade
On its age, its old homes and the National Register, Lead is more historic than 91% of U.S. towns, #1 of 35 in South Dakota. Its share of homes from before 1940 holds the grade up; its age pulls it down.
A
HistoryA character grade: shown, never part of Lead’s overall grade.
South Dakota towns list more on the Register than most of the country (a typical South Dakota town has 37.3 per 10,000 residents, the U.S. 2.4), so Lead’s 1,347 sits above most of its state (99% of South Dakota towns have fewer) while its 405 historic buildings outnumber those of 96% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B+ to A+. The pre-1940 share is a Census survey estimate (±9.7 points). Two sources give 1876.
Founding year: Wikidata (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Lead’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Every building
Lead, building by building, 1885–1915
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
The city was officially founded on July 10, 1876, after the discovery of gold. The city was named for the leads or lodes of the deposits of valuable ores. It is the site of the Homestake Mine, the largest, deepest (8,240 feet [2,510 m]) and most productive gold mine in the Western Hemisphere before closing in January 2002. By 1910, Lead had a population of 8,382, making it the second-largest town in South Dakota.
In 1876, according to Wikidata and Wikipedia’s history of the town. Lead’s post office opened in 1877, and the census of 1880 counted 1,487 people here.
How does Lead rank for history?
Lead is more historic than 91% of U.S. towns, #1 of 35 in South Dakota. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in Lead?
Two places: the Old Finnish Lutheran Church (listed 1985) and the Lead Historic District (Boundary Increase II) (2021).
How old are the homes in Lead?
64% of Lead’s homes were built before 1940 (Census estimate, ±9.7 points), against a typical 10% for a South Dakota town; the median home was built in 1938.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021).
From Wikimedia Commons (8), the Library of Congress (10), the National Register of Historic Places (2), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.